{"title":"Cooled Deep-Sky Cameras","description":null,"products":[{"product_id":"qhyccd-qhy183c-color","title":"QHYCCD QHY183C Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e20 Megapixel back-illuminated Sony IMX183 color sensor\u003c\/li\u003e\n\u003cli\u003e2.4μm pixels for high-resolution imaging\u003c\/li\u003e\n\u003cli\u003eDual-stage TEC cooling to -40°C below ambient\u003c\/li\u003e\n\u003cli\u003e1.0e- read noise at high gain\u003c\/li\u003e\n\u003cli\u003e128MB DDR2 image buffer to prevent dropped frames\u003c\/li\u003e\n\u003cli\u003e19 FPS at full resolution (8-bit)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eQHYCCD QHY183C Color CMOS Camera\u003c\/h2\u003e\n\u003cp\u003eThe QHYCCD QHY183C Color combines a high-resolution 20 Megapixel Sony IMX183 sensor with 2.4μm pixels to resolve fine detail in both planetary and deep-sky targets. Its back-illuminated (BSI) sensor architecture and dual-stage TEC cooling to -40°C below ambient deliver a clean signal, achieving read noise as low as 1.0e- at high gain. A 128MB DDR2 image buffer ensures stable data transfer over its USB 3.0 interface, sustaining 19 FPS at full resolution in 8-bit mode without dropping frames.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e20MP BSI Sensor: High-Resolution Imaging with 2.4µm Pixels\u003c\/h3\u003e\n\u003cp\u003eAt the core of the QHY183C is a 1-inch format Sony IMX183 back-illuminated sensor, providing 20 megapixels of resolution. The small 2.4μm pixels are an excellent match for short focal length refractors and camera lenses, allowing you to capture high-resolution wide-field images without needing an exceptionally long focal length telescope.\u003c\/p\u003e\n\u003cp\u003eThe sensor's back-illuminated structure improves sensitivity by moving wiring layers behind the photodiodes, allowing more photons to reach the light-sensitive silicon. This design, combined with a full well capacity of 15.5ke-, enables the camera to capture rich color data in bright objects and faint nebulosity alike.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eLow-Noise Architecture: 1.0e- Read Noise and -40°C Cooling\u003c\/h3\u003e\n\u003cp\u003eFor deep-sky imaging, controlling noise is critical. The QHY183C employs a dual-stage thermoelectric cooler capable of reducing the sensor temperature to -40°C below ambient, dramatically lowering thermal noise during long exposures. This cooling reduces dark current to just 0.0024e-\/pixel\/sec at -15°C.\u003c\/p\u003e\n\u003cp\u003eAt high gain settings, the camera's read noise drops to an impressive 1.0e-, allowing faint signals to be captured with very short exposures. This low read noise makes the QHY183C highly effective for \"lucky imaging\" techniques on both deep-sky objects and planets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e128MB DDR2 Buffer: Stable Full-Frame Imaging at 19 FPS\u003c\/h3\u003e\n\u003cp\u003eTo handle the high data volume from its 20MP sensor, the QHY183C includes a 128MB DDR2 image buffer. This buffer is crucial for preventing dropped frames, especially when imaging at high frame rates or using a computer that is busy with other tasks. It ensures that your data stream remains smooth and complete, whether you're capturing planetary video at 130 FPS or a sequence of full-resolution deep-sky images.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Resolution:\u003c\/strong\u003e 19 FPS at 8-bit or 7.5 FPS at 12-bit depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K Video:\u003c\/strong\u003e 31 FPS in 8-bit mode for high-resolution planetary or solar work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed ROI:\u003c\/strong\u003e Up to 130 FPS at 640x480 resolution for tracking fast-moving atmospheric details on Jupiter or Saturn.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eClean Long Exposures: 3600s Max Exposure and Anti-Glow Control\u003c\/h3\u003e\n\u003cp\u003eThe QHY183C is engineered for reliable long-exposure astrophotography. It supports exposure times up to 3600 seconds, enabling the capture of extremely faint deep-sky objects. To ensure the resulting images are clean, the camera incorporates QHY's anti-glow circuitry, which significantly reduces the amplifier glow common in many CMOS sensors.\u003c\/p\u003e\n\u003cp\u003eAn integrated anti-dew heater on the optical window prevents moisture from condensing on the glass during humid nights, ensuring a clear view throughout your imaging session. The standard M42\/0.75 telescope interface and 17.5mm back focus make it compatible with a wide range of flatteners, reducers, and off-axis guiders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQHY183C vs. QHY183M: One-Shot Color vs. Monochrome Sensitivity\u003c\/h3\u003e\n\u003cp\u003eChoosing between the QHY183C (Color) and its sibling, the QHY183M (Monochrome), depends on your imaging goals. The QHY183C offers the major advantage of simplicity, capturing full-color images in a single shot without the need for filters or a filter wheel.\u003c\/p\u003e\n\u003cp\u003eThe QHY183M, by contrast, provides higher ultimate sensitivity and resolution because its sensor does not have the Bayer color filter array. This makes it the preferred choice for advanced imagers who want to capture narrowband data (H-alpha, OIII, SII) or achieve the highest possible detail in luminance. However, this comes at the cost of increased complexity and the added expense of a filter wheel and LRGB or narrowband filter sets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescope is best suited for the QHY183C camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe QHY183C's small \u003cstrong\u003e2.4μm pixels\u003c\/strong\u003e make it an excellent match for short-focal-length instruments like wide-field refractors (300-600mm) and camera lenses. On these systems, it can achieve high-resolution results without being oversampled. It can also perform well on longer focal length telescopes like SCTs or RCs for planetary imaging or capturing smaller deep-sky objects like planetary nebulae and galaxies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would the QHY183C perform on the Andromeda Galaxy (M31) with a small refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWith a small refractor (e.g., 80mm at f\/6), the QHY183C's 1-inch sensor would frame the bright core and inner dust lanes of the Andromeda Galaxy (M31) beautifully. While the full extent of the galaxy might not fit in a single frame, the camera's \u003cstrong\u003e20MP resolution\u003c\/strong\u003e would capture significant detail in the areas you do image. Its low read noise is ideal for building up a deep image through many short-to-medium length exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat settings should I use for imaging Jupiter with the QHY183C and an 8\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor imaging Jupiter with an 8\" SCT (around f\/10), you should use a region of interest (ROI) to increase your frame rate. Start with a \u003cstrong\u003e640x480 ROI\u003c\/strong\u003e, which allows up to \u003cstrong\u003e130 FPS\u003c\/strong\u003e. Keep the gain high to shorten the exposure time (typically under 15ms) to freeze atmospheric seeing. The goal is to capture several thousand frames in a few minutes, which can then be stacked to produce a sharp, detailed image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the QHY183C require an external power supply?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While the camera's logic is powered by the \u003cstrong\u003eUSB 3.0\u003c\/strong\u003e connection, the dual-stage TEC cooler requires an external 12V DC power source (not included). Without external power, the sensor cooling will not function, which is essential for reducing thermal noise during long exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the 128MB DDR2 buffer in the QHY183C?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e128MB DDR2 buffer\u003c\/strong\u003e acts as temporary storage for images as they are read from the sensor before being transferred to your computer. This prevents data loss (dropped frames) if the USB connection or your computer's hard drive is momentarily slow or busy. It is especially critical for high-speed planetary imaging and ensures every frame you capture is saved.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the IR-Cut filter on the QHY183C do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe built-in \u003cstrong\u003eIR-Cut filter\u003c\/strong\u003e on the QHY183C's optical window blocks infrared light while allowing visible light to pass through. This is crucial for a color camera because CMOS sensors are sensitive to IR light, which can cause star bloat and unnatural colors in the final image. The filter ensures correct color balance without requiring an external UV\/IR cut filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSONY IMX183 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Pixels\u003c\/td\u003e\n\u003ctd\u003e20 Megapixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Area\u003c\/td\u003e\n\u003ctd\u003e5544 x 3684\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e2.4μm x 2.4μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003e1-inch (13.3mm x 8.87mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Sample Depth\u003c\/td\u003e\n\u003ctd\u003e12-bit (output as 16-bit and 8-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e15,500 e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.0e- (High Gain) to 2.7e- (Lowest Gain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnity Gain\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.0024 e-\/pixel\/sec @ -15℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Time Range\u003c\/td\u003e\n\u003ctd\u003e50μs - 3600s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectric Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003eFull Res (5544x3684): 19 FPS @ 8bit, 7.5 FPS @ 12bit\u003cbr\u003e4K (4096x2160): 31 FPS @ 8bit, 12 FPS @ 12bit\u003cbr\u003eHD (1920x1080): 60 FPS @ 8bit, 24 FPS @ 12bit\u003cbr\u003eSVGA (800x600): 106 FPS @ 8bit, 42 FPS @ 12bit\u003cbr\u003eVGA (640x480): 130 FPS @ 8bit, 53 FPS @ 12bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eDual Stage TEC, -40°C below ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e128MB DDR2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Glow Control\u003c\/td\u003e\n\u003ctd\u003eYes, reduces amplifier glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Window\u003c\/td\u003e\n\u003ctd\u003eIR-Cut Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42\/0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd\u003e17.5mm (±0.2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e650g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.qhyccd.com\/download\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967212187933,"sku":"QHY-100090","price":979.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-QHY183C-Color-1__97840.1595653767.1280.1280.jpg?v=1684339040"},{"product_id":"qhyccd-qhy183m-mono","title":"QHYCCD QHY183M Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e20 Megapixel back-illuminated Sony IMX183 mono sensor\u003c\/li\u003e\n\u003cli\u003e2.4µm pixels for high-resolution imaging\u003c\/li\u003e\n\u003cli\u003eDual-stage TEC cooling to -40°C below ambient\u003c\/li\u003e\n\u003cli\u003eExtremely low 1.0e- read noise at high gain\u003c\/li\u003e\n\u003cli\u003e128MB DDR2 image buffer to prevent dropped frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eQHYCCD QHY183M Monochrome CMOS Camera\u003c\/h2\u003e\n\u003cp\u003eThe QHYCCD QHY183M combines a high-resolution 20 Megapixel Sony IMX183 sensor with an efficient, low-noise architecture designed for both deep-sky and planetary astrophotography. Its 2.4µm pixels are ideally matched to short-focal-length refractors, while the dual-stage TEC cooler achieves a -40°C delta to minimize thermal noise during long exposures. With a read noise as low as 1.0e- and a 128MB DDR2 buffer ensuring stable data transfer over USB 3.0, the QHY183M captures clean, detailed data from faint nebulae and fast-moving planets alike.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSony IMX183 Sensor: 20 Megapixels at 2.4µm\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the QHY183M is Sony's 1-inch back-illuminated IMX183 sensor, which delivers a massive 5544x3684 image array. The small 2.4µm pixels achieve fine image sampling, resolving intricate details in galaxies and planetary nebulae even with telescopes under 1000mm in focal length. This high resolution makes the camera a powerful tool for capturing smaller targets without requiring extreme focal lengths or barlow lenses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDeep-Sky Imaging: -40°C Cooling and 1.0e- Read Noise\u003c\/h3\u003e\n\u003cp\u003eFor long-exposure astrophotography, thermal noise is the primary challenge. The QHY183M's dual-stage TEC cooling system aggressively drops the sensor temperature to -40°C below ambient, reducing dark current to a negligible 0.0024e-\/pixel\/sec at -15°C. This deep cooling, combined with an exceptionally low read noise of 1.0e- in high-gain mode, ensures that faint, wispy details in nebulae are captured with excellent contrast and signal-to-noise ratio.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePlanetary Performance: 19 FPS and 128MB DDR2 Buffer\u003c\/h3\u003e\n\u003cp\u003eWhile excelling at deep-sky work, the QHY183M is also a capable high-speed planetary imager. It can stream full-resolution 20 Megapixel frames at 19 FPS in 8-bit mode, with rates climbing to 130 FPS at 640x480 resolution for capturing moments of steady seeing. A built-in 128MB DDR2 image buffer is critical for this task, preventing data loss and dropped frames during high-speed captures over its USB 3.0 interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eField-Ready Design: Anti-Glow and Anti-Dew Systems\u003c\/h3\u003e\n\u003cp\u003eQHYCCD has engineered the QHY183M for reliability during all-night imaging sessions. The camera incorporates active Anti-Glow Control, which significantly reduces the amplifier glow common in CMOS sensors, resulting in cleaner calibration. A built-in anti-dew heater on the optical window prevents condensation from forming, ensuring a clear light path even on nights with high humidity. The camera connects to your optical train via a standard M42\/0.75 interface with a 17.5mm back focal length.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQHY183M vs. QHY163M: Resolution vs. Field of View\u003c\/h3\u003e\n\u003cp\u003eChoosing between the QHY183M and its sibling, the QHY163M, comes down to a trade-off between image scale and sky coverage. The decision depends on your primary targets and telescope.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQHY163M Advantage:\u003c\/strong\u003e With its larger 4\/3\" sensor and 3.8µm pixels, the QHY163M captures a wider field of view. This makes it a better choice for large targets like the Andromeda Galaxy (M31) or the North American Nebula (NGC 7000), especially on longer focal length telescopes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQHY183M Advantage:\u003c\/strong\u003e The QHY183M's smaller 2.4µm pixels and higher 20 Megapixel resolution provide a more detailed image scale. It excels at framing smaller galaxies, planetary nebulae, and globular clusters, or when used with wide-field refractors where it can capture stunning detail across a broad patch of sky.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescope is a good match for the QHY183M's 2.4µm pixels?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe QHY183M is ideally suited for short-focal-length telescopes like apochromatic refractors and fast astrographs (f\/4 to f\/6). The small 2.4µm pixels achieve excellent image sampling without needing a Barlow lens, capturing high-resolution, wide-field views of large nebulae and star clusters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the QHY183M's 128MB DDR2 buffer help with planetary imaging of Jupiter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen imaging Jupiter, you need to capture thousands of frames as quickly as possible to \"freeze\" atmospheric seeing. The \u003cstrong\u003e128MB DDR2 buffer\u003c\/strong\u003e acts as a temporary storage space, ensuring that data from the sensor is captured without interruption, even if the computer's USB bus is momentarily busy. This prevents dropped frames, which is critical for creating a smooth, high-quality final image from the best data.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of the QHY183M's low 1.0e- read noise?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eRead noise is the electronic noise introduced when the sensor's signal is read out. A very low read noise of \u003cstrong\u003e1.0e-\u003c\/strong\u003e (at high gain) means the camera can detect extremely faint signals before they are lost in the noise floor. This is crucial for both narrowband deep-sky imaging and \"lucky imaging\" of planets, where you use very short exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the QHY183M for narrowband imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the QHY183M is an excellent camera for narrowband imaging. Its monochrome sensor is highly sensitive to the specific wavelengths of H-alpha, OIII, and SII filters. The combination of low read noise and efficient cooling allows you to take the long exposures necessary to capture faint emission nebulae with high contrast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Anti-Glow Control on the QHY183M work?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMany CMOS sensors exhibit \"amp glow,\" a faint illumination from the sensor's electronics that can be seen in long exposures. The QHY183M features \u003cstrong\u003eAnti-Glow Control\u003c\/strong\u003e, a hardware-level function that significantly suppresses this glow. This results in much cleaner raw frames that are easier to calibrate with standard dark frame subtraction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between the QHY183M and QHY183C models?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBoth cameras use the same Sony IMX183 sensor. The key difference is:\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQHY183M:\u003c\/strong\u003e This is a \u003cstrong\u003emonochrome\u003c\/strong\u003e camera. It is more sensitive and produces sharper images but requires separate filters (L, R, G, B, or narrowband) to create a color image.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQHY183C:\u003c\/strong\u003e This is a \u003cstrong\u003eone-shot-color (OSC)\u003c\/strong\u003e camera. It has a built-in Bayer filter matrix to capture color images in a single exposure and includes an IR-Cut filter window. It is more convenient but less sensitive than the monochrome version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCMOS Sensor\u003c\/td\u003e\n\u003ctd\u003eSony IMX183, Back-Side Illuminated (BSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003e1-inch (13.3mm x 8.87mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Pixels\u003c\/td\u003e\n\u003ctd\u003e20 Megapixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e5544 x 3684\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e2.4µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e15,500 e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.0e- (High Gain) to 2.7e- (Lowest Gain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAD Sample Depth\u003c\/td\u003e\n\u003ctd\u003e12-bit (output as 16-bit and 8-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectric Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate (Full Res)\u003c\/td\u003e\n\u003ctd\u003e19 FPS @ 8-bit \/ 7.5 FPS @ 12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Rate (ROI)\u003c\/td\u003e\n\u003ctd\u003e4K Video (4096x2160): 31 FPS @ 8-bit\u003cbr\u003eHD Video (1920x1080): 60 FPS @ 8-bit\u003cbr\u003eVGA (640x480): 130 FPS @ 8-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Time Range\u003c\/td\u003e\n\u003ctd\u003e50µs to 3600s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnity Gain\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.0024 e-\/pixel\/sec @ -15°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eDual-Stage TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Delta\u003c\/td\u003e\n\u003ctd\u003e-40°C below ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e128MB DDR2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd\u003e17.5mm (±0.2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Window\u003c\/td\u003e\n\u003ctd\u003eAR+AR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Glow Control\u003c\/td\u003e\n\u003ctd\u003eYes, Amplifier Glow Reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e650g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.qhyccd.com\/download\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967212220701,"sku":"QHY-100105","price":1399.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-QHY183M-Mono-1__47650.1595653767.1280.1280.jpg?v=1684339208"},{"product_id":"qhyccd-qhy163m-mono","title":"QHYCCD QHY163M Mono","description":"\u003c!-- more --\u003e\u003cp\u003eThe QHYCCD medium size COLDMOS camera series includes all of our cooled cameras with CMOS sensor sizes from 1 inch to Full Frame (35mm Format) and includes BSI (back-illuminated) as well as FSI (front-illuminated) CMOS sensors in both monochrome and color cameras.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUSB 3.0\u003c\/li\u003e\n\u003cli\u003eFront-illuminated and Back-illuminated Sensors\u003c\/li\u003e\n\u003cli\u003eLightweight Compact Design\u003c\/li\u003e\n\u003cli\u003eRegulated TE Cooling Delta -35C to -40C\u003c\/li\u003e\n\u003cli\u003e128 MB DDR Frame Buffer\u003c\/li\u003e\n\u003cli\u003eST-4 Compatible Guide Port\u003c\/li\u003e\n\u003cli\u003eFilter Wheel Port\u003c\/li\u003e\n\u003cli\u003eAnti-Noise Technology\u003c\/li\u003e\n\u003cli\u003eAnti-Amp Glow Technology\u003c\/li\u003e\n\u003cli\u003eAnti-Dew Technology\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAll models include a heated optical window to prevent external dew, a desiccant plug socket to help maintain a frost-free CMOS chamber, a 128MB frame buffer, a filter wheel port, and 2-stage TE cooling to reduce the sensor temperature to -35C or -40C below ambient along with temperature regulation to maintain a constant temperature set point.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eDue to the efficient TE cooling, single exposures many minutes in duration are possible, making them ideally suited for deep space imaging of dim objects as well as brighter objects and planets.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe Horsehead Nebula image on the reverse side is only 3 x 20 minute single-shot color exposures.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSix of these medium sized COLDMOS cameras use Sony Exmor CMOS sensors, including the two largest with 24 and 36 Megapixels, respectively, in 35mm format sensors.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eEven these large sensors deliver multiple frames per second at full resolution.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThese front illuminated sensors also exhibit very high sensitivity.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eOne model in this group (QHY163M\/C) uses a Panasonic back-illuminated sensor and one model (QHY183M\/C) uses a Sony STARVIS Exmore R back-illuminated sensor.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eSTARVIS is Sony’s designation for sensors capable of recording under starlight.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThese back-illuminated sensors have even greater sensitivity as well as noise reduction - the key factors to enhancing image quality, while radically realigning their fundamental pixel structure from front-illumination to back-illumination.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThey retain the advantages of CMOS image sensors such as low power consumption and high-speed operation while dramatically improving sensitivity. \u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable border=\"0\" width=\"862\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"215\"\u003e\n\u003ccol width=\"647\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"215\" height=\"20\"\u003eModel\u003c\/td\u003e\n\u003ctd width=\"647\"\u003eQHY163M (Monochrome)  QHY163C(Color)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eSensor  \u003c\/td\u003e\n\u003ctd\u003e16Mp  4\/3-inch CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAR Coating On Sensor\u003c\/td\u003e\n\u003ctd\u003eNo.  Clear Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.8um*3.8um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eEffective Pixel Area\u003c\/td\u003e\n\u003ctd\u003e4656*3522\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eEffective Pixels\u003c\/td\u003e\n\u003ctd\u003e16 Megapixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eEffective Image Area\u003c\/td\u003e\n\u003ctd\u003e17.7mm*13.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eFullwell\u003c\/td\u003e\n\u003ctd\u003e18ke- to 20ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAD Sample Depth\u003c\/td\u003e\n\u003ctd\u003e12bit\/10bit (output as 16bit and 8bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003eTypical 4\/3inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eFrame Rate\u003c\/td\u003e\n\u003ctd\u003e22.5FPS@16mega Full Resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e30FPS@4K HD Video   \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e57FPS@1920*1080\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e60FPS@1280*1024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e80FPS@1024*768\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e100fps@800*600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e2.4e@low gain 1.0e@high gain \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003eTBD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eExposure Time Range\u003c\/td\u003e\n\u003ctd\u003e60us-1800sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAnti-Glow Control\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectric Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eBuilt-in Image Buffer\u003c\/td\u003e\n\u003ctd\u003e128MByte DDR2 memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eDual Stage TEC cooler（about -40C below ambient）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAir-proof Chamber \u003c\/td\u003e\n\u003ctd\u003eYes, with silica gel tube socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42\/0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eOptic Window Type\u003c\/td\u003e\n\u003ctd\u003eQHY163M: AR+AR High Quality Multi-Layer Anti-Reflection Coating \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003eQHY163C: IR cut filter \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd\u003eDifferent value with different setup. See the camera connection table on bottom of this page\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e442g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eOther Port\u003c\/td\u003e\n\u003ctd\u003e6PIN RJ11 Guide Port,  4PIN QHYCFW Port.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eCamera Powered by USB.  The TEC need 12V DC input.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eIn the Box\u003c\/p\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003eUSB3.0 cable(1.5m)\u003c\/li\u003e\n\u003cli\u003eSelf-locking power cable\u003c\/li\u003e\n\u003cli\u003e6pin guide cable\u003c\/li\u003e\n\u003cli\u003eCar power adapter\u003c\/li\u003e\n\u003cli\u003eDrying tube\u003c\/li\u003e\n\u003cli\u003edesiccant\u003c\/li\u003e\n\u003cli\u003eM42\/2inch adaptor(Maximum diameter: 56mm)\u003c\/li\u003e\n\u003cli\u003eDriver download card\u003c\/li\u003e\n\u003cli\u003eInspection report\u003c\/li\u003e\n\u003cli\u003eQHY163M camera\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967212253469,"sku":"QHY-QHY163M","price":1679.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-QHY163M-Mono-1__64945.1595653768.1280.1280.jpg?v=1684339213"},{"product_id":"qhyccd-qhy367cpro-c-color","title":"QHYCCD QHY367CPRO-C Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective Pixels:\u003c\/strong\u003e 36MP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Size:\u003c\/strong\u003e Full Frame (36mm x 24mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReadout Noise:\u003c\/strong\u003e 2.4e- to 3.2e-\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling System:\u003c\/strong\u003e -45℃ below ambient\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Image Buffer:\u003c\/strong\u003e 128MB DDR2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eQHYCCD QHY367CPRO-C Color Cooled CMOS Camera\u003c\/h2\u003e\n\u003cp\u003eThe QHYCCD QHY367CPRO-C brings the full-frame 36MP Sony IMX094 sensor to dedicated astrophotography, using its 4.88μm pixels to capture massive fields of view with high resolution. It delivers a true 14-bit output with a deep 56ke- full well capacity, while keeping read noise as low as 2.4e- for clean images. A 128MB DDR2 buffer ensures stable, drop-free data transfer even at the camera's full resolution frame rate of 3.2 FPS.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSony IMX094 Sensor: 36MP Full-Frame Imaging at 4.88μm\u003c\/h3\u003e\n\u003cp\u003eAt the core of the QHY367CPRO-C is the 36mm x 24mm full-frame Sony IMX094 sensor, renowned for its use in high-end DSLR cameras. With a resolution of 36 megapixels (7376x4938), you can frame enormous celestial targets like the Andromeda Galaxy (M31) or the entire Veil Nebula complex in a single shot with a wide-field refractor. The 4.88µm pixels provide an excellent balance of image scale and sensitivity for a wide range of focal lengths, from short refractors to larger Ritchey-Chrétien telescopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAdvanced Noise Control: -45°C Cooling \u0026amp; 2.4e- Read Noise\u003c\/h3\u003e\n\u003cp\u003eQHYCCD's design masters thermal and electronic noise. The dual-stage TEC cooling system achieves a delta of -45°C below ambient, dramatically reducing thermal signal for pristine long exposures. This results in an exceptionally low dark current of just 0.0015e-\/pixel\/sec at -15°C. The camera's read noise floor of 2.4e- to 3.2e- preserves the faintest wisps of nebulosity, while proprietary hardware control virtually eliminates amplifier glow, a common artifact in uncooled cameras during long exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eStable Data Transfer: 128MB DDR2 Buffer at 3.2 FPS\u003c\/h3\u003e\n\u003cp\u003eTo handle the massive amount of data generated by the 36MP sensor, the QHY367CPRO-C incorporates a 128MB DDR2 image buffer. This onboard memory is critical for preventing dropped frames during high-speed captures, ensuring data integrity from the camera to your computer over the USB3.0 interface. This feature provides a stable imaging platform, which is essential for advanced techniques like lucky imaging or creating large-scale mosaics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eMechanical Design: M54 Interface, 17.5mm Back Focus, and Full Dew Control\u003c\/h3\u003e\n\u003cp\u003eWeighing 680g, the QHY367CPRO-C is built for reliable integration into your imaging train. It features a secure M54x0.75 female thread for connection to large-format correctors and filter wheels. The standard 17.5mm back focus distance simplifies spacing calculations. To combat moisture, the camera employs a complete anti-dew solution, including a built-in heater for the AR-coated optical window and a sealed sensor chamber with a desiccant plug to prevent internal condensation on even the most humid nights.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQHY367C Pro vs. DSLR: Why True RAW Output Matters\u003c\/h3\u003e\n\u003cp\u003eWhile the Sony IMX094 sensor is famous for its use in Nikon DSLRs, the QHY367CPRO-C offers critical advantages for astrophotography. A DSLR is a self-contained unit, but its firmware often applies non-defeatable noise reduction and filtering to the RAW file, which can clip faint stars and alter subtle details—an effect known as \"star eating.\"\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eTrue RAW Signal:\u003c\/strong\u003e The QHY367C Pro provides a TRUE RAW image output, delivering the original, unprocessed signal from the sensor. This maintains maximum flexibility for advanced processing techniques in software like PixInsight.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRegulated Cooling:\u003c\/strong\u003e Unlike a DSLR's passive cooling, the QHY367C's regulated TEC system provides consistent, low-noise performance regardless of ambient temperature, making calibration with dark frames far more accurate.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eZero Amp Glow:\u003c\/strong\u003e The camera's hardware design specifically targets and eliminates the amplifier glow that often plagues long-exposure DSLR images, resulting in cleaner, more uniform backgrounds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the QHY367CPRO-C over a DSLR using the same IMX094 sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantages are \u003cstrong\u003eregulated two-stage cooling\u003c\/strong\u003e and \u003cstrong\u003eTrue RAW data output\u003c\/strong\u003e. Cooling reduces thermal noise to 0.0015e-\/pixel\/sec (@-15℃), far below what a DSLR can achieve. True RAW output ensures no in-camera filtering or \"star-eater\" algorithms are applied, preserving the faintest details for post-processing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 128MB DDR2 buffer on the QHY367CPRO-C help my imaging sessions?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 128MB buffer acts as a temporary storage for image frames before they are transferred to the computer. This prevents data loss and dropped frames, which can occur if the USB connection is momentarily slow or the computer's resources are taxed. It ensures every frame you capture is saved reliably, especially when running sequences at the maximum 3.2 FPS.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the 4.88µm pixel size of the QHY367CPRO-C a good match for my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 4.88µm pixels are very versatile. For optimal sampling (between 1.0 and 2.0 arcseconds\/pixel), this camera pairs well with telescopes in the 500mm to 1000mm focal length range under typical seeing conditions. However, its high 36MP resolution still delivers excellent results on longer focal length instruments, especially with good seeing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow effective is the anti-dew system on the QHY367CPRO-C for imaging in humid conditions?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe anti-dew system is highly effective. It uses two methods: a built-in heater on the optical window to prevent external dew formation, and a sealed sensor chamber with a desiccant system to absorb any internal moisture. This dual approach provides robust protection against dew, allowing for uninterrupted imaging sessions even on nights with high humidity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat field of view can I expect with the QHY367CPRO-C on a 1000mm refractor imaging the Andromeda Galaxy (M31)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOn a 1000mm telescope, the QHY367CPRO-C's full-frame (36mm x 24mm) sensor will yield a field of view of approximately 2.06° x 1.37°. This is large enough to comfortably frame the entire Andromeda Galaxy (M31), including its faint outer extensions and satellite galaxies M32 and M110, in a single shot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWith a read noise of 2.4e-, is the QHY367CPRO-C suitable for narrowband imaging of the Cygnus Loop (NGC 6960)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. A low read noise of 2.4e- is excellent for narrowband imaging where signals are often very faint. It allows you to stack many shorter sub-exposures to build up signal-to-noise without being overwhelmed by camera noise. This makes the QHY367CPRO-C a capable performer for capturing detailed structures in emission nebulae like the Cygnus Loop (NGC 6960) or the Heart Nebula (IC 1805).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSony IMX094 Full Frame (36mm x 24mm) Color FSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e36MP (7376 x 4938)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e4.88μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Conversion\u003c\/td\u003e\n\u003ctd\u003e14-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e56,000e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e2.4e- to 3.2e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e3.2 FPS (at full resolution)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.0015e-\/pixel\/sec @ -15℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e60μs - 3600s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Gain\u003c\/td\u003e\n\u003ctd\u003e2800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eNearly Zero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eDual Stage TEC, -45℃ below ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e128MB DDR2 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew System\u003c\/td\u003e\n\u003ctd\u003eYes, built-in optical window heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM54 x 0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e17.5mm + 6mm (with CAA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Window\u003c\/td\u003e\n\u003ctd\u003eAR+AR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e680g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.qhyccd.com\/download\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967212286237,"sku":"QHY-110059","price":6159.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-QHY367CPRO-C-Color-1__98268.1595653769.1280.1280.jpg?v=1684339215"},{"product_id":"qhyccd-qhy247c-color","title":"QHYCCD QHY247C Color","description":"\u003c!-- more --\u003e\u003cp\u003eQHYCCD is proud to announce the release of an exciting new APS-C format color camera.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe QHY247C uses a 24 Megapixel sensor with 3.91um pixels and has TE cooling to -35C below ambient.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe QHY247C incorporates the latest technology and offers:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUSB 3.0, 10 FPS@1920 x 1080 HD, 3 FPS@ 6024 x 4024 Full Frames\u003c\/li\u003e\n\u003cli\u003e1e- read noise at high gain, 2.7e- at lowest gain\u003c\/li\u003e\n\u003cli\u003eHigh Dynamic Range\u003c\/li\u003e\n\u003cli\u003eZero Amplifier Glow\u003c\/li\u003e\n\u003cli\u003eUnique Thermal Noise Reduction Technology\u003c\/li\u003e\n\u003cli\u003e128MB DDRII Image Buffer\u003c\/li\u003e\n\u003cli\u003eTrue RAW Image Output\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnti-Dew Technology\u003c\/li\u003e\n\u003cli\u003eAdvanced AR Coatings on Optical Window, Sensor Glass and Micro lenses!\u003c\/li\u003e\n\u003cli\u003eAnti-reflection Black Case for F2 Imaging Systems\u003c\/li\u003e\n\u003cli\u003eHigh Precision Axis Calibration (no need for tilt corrections)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Sony IMX193 sensor is the same sensor used in Nikon’s D5300 and D5500 cameras.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe IMX193 has the lowest read noise and lowest thermal (dark) noise of any sensor in the QHY medium size camera product line.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eAdditionally, the already low thermal noise is reduced even more by QHYCCD’s proprietary thermal noise reduction technology that does not affect the accuracy of the raw image.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eAmplifier glow can also be an issue with some CMOS cameras, but this new QHY model boasts the rare capability of zero amplifier glow, no matter how long the exposure.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe image output is a true raw image, without any internal processing for maximum flexibility with image processing software.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eOther features include a 128MB image buffer that helps tremendously with slower computers using USB 2.0, and when running multiple cameras using the same computer.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe optical window has built-in dew control and the chamber is protected from internal humidity condensation.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eIn addition to AR coating on the optical window, the sensor cover glass and micro lenses are also AR coated for maximum halo suppression.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe optical window is AR+AR coated, reducing halos around bright stars.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eIR blocking is not used so that the cameras can be used with maximum sensitivity to H-alpha and near IR light when desired, or a simple IR blocking filter can be attached for typical RGB imaging with IR cut.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eEach camera is carefully calibrated to high precision assuring flatness of the sensor to +\/- 20 microns from edge to edge, eliminating the need for external adjustments by the user.\u003c\/p\u003e\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable border=\"0\" width=\"628\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"187\"\u003e\n\u003ccol width=\"441\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"187\" height=\"20\"\u003eModel\u003c\/td\u003e\n\u003ctd width=\"441\"\u003eQHY247C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eSensor    \u003c\/td\u003e\n\u003ctd\u003eSONY IMX193 APS-C CMOS \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAR Coating On Sensor\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.91um*3.91um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eEffective Pixel Area\u003c\/td\u003e\n\u003ctd\u003e6024*4024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eEffective Pixels\u003c\/td\u003e\n\u003ctd\u003e24 Megapixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eEffective Image Area\u003c\/td\u003e\n\u003ctd\u003e23.55mm*15.73mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eFullwell\u003c\/td\u003e\n\u003ctd\u003e36ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAD Sample Depth\u003c\/td\u003e\n\u003ctd\u003e14-bit (output as 16-bit and 8-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003eAPS-C Format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eFrame Rate\u003c\/td\u003e\n\u003ctd\u003e6024*4024 3FPS@14BIT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e1080 lines (e.g., 4164*2160,1920*2160) 10FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e2.7e @ lowest gain   1.0e @ high gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.0012e\/pixel\/sec  @-15C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eExposure Time Range\u003c\/td\u003e\n\u003ctd\u003e50us-3600sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAnti-Glow Control\u003c\/td\u003e\n\u003ctd\u003eYes, almost no visible glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectric Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eBuilt-in Image Buffer\u003c\/td\u003e\n\u003ctd\u003e128Byte DDR2 memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eDual Stage TEC cooler（-35C below ambient）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42\/0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eOptic Window Type\u003c\/td\u003e\n\u003ctd\u003eAR+AR High Quality Multi-Layer Anti-Reflection Coating (Color camera users add UV\/IR filter for color balance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd\u003eTBD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eWeigth\u003c\/td\u003e\n\u003ctd\u003e700g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eIn the Box\u003c\/p\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003eUSB3.0 cable (1.5m)\u003c\/li\u003e\n\u003cli\u003eSelf-locking power cable\u003c\/li\u003e\n\u003cli\u003eAngle adjustment adapter ring\u003c\/li\u003e\n\u003cli\u003eAdapter ring for converting M54 to 2 inches\u003c\/li\u003e\n\u003cli\u003e12V power adapter\u003c\/li\u003e\n\u003cli\u003eDust cap\u003c\/li\u003e\n\u003cli\u003eDrying tube\u003c\/li\u003e\n\u003cli\u003eDesiccant\u003c\/li\u003e\n\u003cli\u003eDriver download card\u003c\/li\u003e\n\u003cli\u003eInspection report\u003c\/li\u003e\n\u003cli\u003eCamera\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967212351773,"sku":"QHY-QHY247C","price":2379.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-QHY247C-Color-1__77029.1595653769.1280.1280.jpg?v=1684339216"},{"product_id":"qhyccd-qhy128pro-c-color","title":"QHYCCD QHY128PRO-C Color","description":"\u003c!-- more --\u003e\u003cp\u003eQHYCCD is proud to announce the release of two exciting new 35mm format color cameras.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe QHY128C uses a 24 Megapixel sensor with 5.96u pixels and the QHY367C uses a 36 Megapixel sensor with 4.88u pixels.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eBoth models incorporate the latest technology and offer:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUSB 3.0, 5 FPS up to 30 FPS for partial frames\u003c\/li\u003e\n\u003cli\u003eUltra High Performance\u003c\/li\u003e\n\u003cli\u003eUltra Low Read Noise and Dark Current\u003c\/li\u003e\n\u003cli\u003eHigh Dynamic Range\u003c\/li\u003e\n\u003cli\u003eZero Amplifier Glow\u003c\/li\u003e\n\u003cli\u003eUnique Thermal Noise Reduction Technology\u003c\/li\u003e\n\u003cli\u003e128MB DDRII Image Buffer\u003c\/li\u003e\n\u003cli\u003eTrue RAW Image Output\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnti-Dew Technology\u003c\/li\u003e\n\u003cli\u003eAR+AR Coated Optical Window\u003c\/li\u003e\n\u003cli\u003eAnti-reflection Black Case for F2 Imaging Systems\u003c\/li\u003e\n\u003cli\u003eHigh Precision Axis Calibration (no need for tilt corrections)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Sony Exmore IMX128 sensor has been used in a number of commercial products including the Nikon D600, 610 and 750 cameras, and the Sony DSC-RX1 camera.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe IMX094 was designed to produce ultra high resolution 4K video as well as 36MP still images.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eIn the QHY cameras, these sensors are implemented specifically for astronomical use with custom thermal noise reduction technology that does not affect the accuracy of the raw image.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eAmplifier glow can also be an issue with some CMOS cameras, but these new QHY models boast the rare capability of zero amplifier glow, no matter how long the exposure.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe image output is a true raw image, without any internal processing for maximum flexibility with image processing software.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eOther features include a 128MB image buffer that helps tremendously with slower computers using USB 2.0, and when running multiple cameras using the same computer.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe optical window has built-in dew control and the chamber is protected from internal humidity condensation.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe optical window is AR+AR coated, reducing halos around bright stars.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eIR blocking is not used so that the cameras can be used with maximum sensitivity to H-alpha and near IR light when desired, or a simple IR blocking filter can be attached for typical RGB imaging with IR cut.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eEach camera is carefully calibrated to high precision assuring flatness of the sensor to +\/- 20 microns from edge to edge, eliminating the need for external adjustments by the user.\u003c\/p\u003e\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable border=\"0\" width=\"1034\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"191\"\u003e\n\u003ccol width=\"843\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"191\" height=\"20\"\u003eModel\u003c\/td\u003e\n\u003ctd width=\"843\"\u003eQHY128C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eSensor   \u003c\/td\u003e\n\u003ctd\u003eSONY IMX128 COLOR CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAR Coating On Sensor\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e5.97um x 5.97um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eEffective Pixel Area\u003c\/td\u003e\n\u003ctd\u003e6036*4028\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eEffective Total Pixels\u003c\/td\u003e\n\u003ctd\u003e24 Megapixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eEffective Image Area\u003c\/td\u003e\n\u003ctd\u003e36.03 x 24.05mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eFull Well\u003c\/td\u003e\n\u003ctd\u003e74ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAD Sample Depth\u003c\/td\u003e\n\u003ctd\u003e14-bit ADC, output as 16-bit and 8-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eTypical Sensor Size\u003c\/td\u003e\n\u003ctd\u003eFull Frame Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eFrame Rate\u003c\/td\u003e\n\u003ctd\u003e5FPS@Full Resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eFrame Rate at ROI\u003c\/td\u003e\n\u003ctd\u003e9FPS@2160 LINES  (eg. 7400*2160, 4096*2160 etc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e16.5FPS@1080 LINES (eg. 7400*1080,1920*1080 etc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e22.5FPS@768 LINES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e32FPS@480 LINES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.8e- to 4e-   （2.7e- @unity gain）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.0006e\/pixel\/sec @ -15C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eDynamic Range\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;17000:1  （More than 14 STOPs）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e60us-3600sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectric Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eColor Version\u003c\/td\u003e\n\u003ctd\u003eQHY128C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eMono Version\u003c\/td\u003e\n\u003ctd\u003eQHYCCD and ChipMod can supply the monochrome MOD version.  Please consult Dealer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eCooled System\u003c\/td\u003e\n\u003ctd\u003eDual Stage TEC cooling （-35C below ambient）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eOptic Window Type\u003c\/td\u003e\n\u003ctd\u003eAR+AR High Quality Multi-layer Anti-Reflection coating (External UV\/IR filter used for color balance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eBuild-in Anti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM54\/0.75 female thread \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd\u003e18mm（±0.5）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e788g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eIn the Box\u003c\/p\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003eUSB3.0 cable (1.5m)\u003c\/li\u003e\n\u003cli\u003eSelf-locking power cable\u003c\/li\u003e\n\u003cli\u003eAngle adjustment adapter ring\u003c\/li\u003e\n\u003cli\u003eAdapter ring for converting M54 to 2 inches\u003c\/li\u003e\n\u003cli\u003eCar power adapter\u003c\/li\u003e\n\u003cli\u003eDrying tube\u003c\/li\u003e\n\u003cli\u003eDesiccant\u003c\/li\u003e\n\u003cli\u003eDriver download card\u003c\/li\u003e\n\u003cli\u003eInspection report\u003c\/li\u003e\n\u003cli\u003eCamera\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967212384541,"sku":"QHY-QHY128PRO-C","price":3773.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-QHY128PRO-C-Color-1__15092.1595653770.1280.1280.jpg?v=1684339218"},{"product_id":"qhyccd-qhy294c-pro-color","title":"QHYCCD QHY294C-Pro Color","description":"\u003c!-- more --\u003e\u003cp\u003e\u003cstrong\u003eThe Sony Starvis IMX294CJK Exmor R is a 21.63 mm diagonal (Type 4\/3), 10.7 megapixel, back-illuminated color CMOS sensor.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/strong\u003eSony has commercialized the IMX294CJK Type 4\/3 back-illuminated CMOS image sensor for low light applications.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe IMX294CJK is the first in-house image sensor to adopt the Type 4\/3 format and realize output of the number of pixels needed for 4K video at 120 frame\/s (in ADC 10-bit output mode). In addition, use of a large-size pixel achieves SNR1s of 0.14 lx, and use of a Quad Bayer pixel structure realizes a High Dynamic Range function with no time difference, enabling video imaging with a wide dynamic range. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSTARVIS\u003c\/strong\u003e is a trademark of Sony Corporation. The STARVIS is back-illuminated pixel technology used in CMOS image sensors for low light applications and realizes high picture quality in the visible-light and near infrared light regions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExmor R\u003c\/strong\u003e is a Sony's CMOS image sensor with significantly enhanced imaging characteristics including sensitivity and low noise by changing fundamental structure of Exmor™ pixel adopted column parallel A\/D converter to back-illuminated type.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupports Type 4\/3 4K output\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe IMX294CJK adopts Type 4\/3 as the optical size, and supports various output formats (angle of view) including 10M (3704 × 2778) for aspect ratio 4:3, UHD (3840 × 2160) for 16:9, and 4096 × 2160 for 17:9. In addition, the A\/D converter can be selected from 10 bits, 12 bits, and 14 bits according to the application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExceptional low-illumination performance\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eExceptional low-illumination performance of SNR1s: 0.14 lx is realized by use of a large-size optical system and by expanding the area per pixel to 4.63 µm. This makes the IMX294CJK ideal for applications that require low-illumination performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuad Bayer Coding HDR\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe IMX294CJK uses a Quad Bayer structure, and outputs data binned in 2 × 2 pixel units in normal mode. In HDR mode, integration can be divided into long-time integration and short-time integration for each 2 pixels in the Quad array.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eIn this case there is no time difference between long-time integration and short-time integration, which realizes HDR with little blending offset when imaging moving subjects.\u003c\/p\u003e\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable border=\"0\" width=\"962\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"281\"\u003e\n\u003ccol width=\"681\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"281\" height=\"20\"\u003eModel\u003c\/td\u003e\n\u003ctd width=\"681\"\u003eQHY294C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eSensor  \u003c\/td\u003e\n\u003ctd\u003eSONY IMX294 Back-Illuminated CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAR Coating On Sensor\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e4.63um*4.63um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eEffective Pixel Area\u003c\/td\u003e\n\u003ctd\u003e4164*2796\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eEffective Pixels\u003c\/td\u003e\n\u003ctd\u003e11.6 Megapixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eEffective Image Area\u003c\/td\u003e\n\u003ctd\u003e19.28mm*12.95mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eFullwell\u003c\/td\u003e\n\u003ctd\u003e65ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAD Sample Depth\u003c\/td\u003e\n\u003ctd\u003e14-bit (output as 16-bit and 8-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003eTypical 4\/3-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eFrame Rate\u003c\/td\u003e\n\u003ctd\u003e4164*2796 16.5FPS@14BIT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e2160 lines (eg.4164*2160,4096*2160) 21FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e1080 lines (eg.4164*2160,1920*2160) 41FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e960 lines (eg.4164*960,1280*960) 46FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e768 line s(eg.4164*768,1024*768) 56FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e480 lines (eg.4164*480,640*480) 87FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e240 lines (eg.4164*240,320*240) 156FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e100 lines (eg.4164*100,240*100) 290FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.6e-1.0e@HGC mode  6.8-4.2e@LGC mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.005e\/pixel\/s@-20C    0.007e\/pixel\/s@-15C \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003e\u003c\/td\u003e\n\u003ctd\u003e0.009e\/pixel\/s@-10C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eExposure Time Range\u003c\/td\u003e\n\u003ctd\u003e60us-3600sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAnti-Glow Control\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectric Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eBuilt-in Image Buffer\u003c\/td\u003e\n\u003ctd\u003e256MByte DDR3 memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eDual Stage TEC cooler（-30 to -35C below ambient）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42\/0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eOptic Window Type\u003c\/td\u003e\n\u003ctd\u003eAR+AR High Quality Multi-Layer Anti-Reflection Coating (Color camera users add UV\/IR filter for color balance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd\u003eTBD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"20\"\u003eWeigth\u003c\/td\u003e\n\u003ctd\u003e650g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eIn the Box\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967212482845,"sku":"QHY-QHY294C","price":1399.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-QHY294C-Color-1__63289.1595653771.1280.1280.jpg?v=1684339223"},{"product_id":"qhyccd-qhy410c-color","title":"QHYCCD QHY410C Color","description":"\u003c!-- more --\u003e\u003ch2 data-animation=\"fadeInUp\"\u003e14bit 24mpixel BSI FF\u003c\/h2\u003e\u003cp\u003eThe new QHY410C uses Sony's latest back-illuminated, full frame color sensor. The IMX410 is essentially a back-illuminated version of the sensor that used in the Nikon D750 and QHY128C cameras. In addition to BSI, the IMX410 also has larger 5.94 um pixels giving it increases sensitivity of extended objects in low light. The IMX410 is expected to be Sony's most sensitive full frame color sensor for astrophotography.\u003c\/p\u003e\u003ch2 data-animation=\"fadeInUp\"\u003eHigh Full Well Capacity and High Dynamic Range\u003c\/h2\u003e\u003cp\u003eOne benefit of the back-illuminated CMOS structure is improved full well capacity. This is particularly helpful for sensors with small pixels. When back-illumination is combined with somewhat larger pixels, the full well capacity and cynamic range are improved dramatically. The QHY410C has a full well capacity of 120k electrons! With its low read noise this produces a dynamic range greater than 17,000:1 or more than 14 STOPS. Moreover, the dynamic range remains fairly uniform even at higher gain settings.\u003c\/p\u003e\u003ch2 data-animation=\"fadeInUp\"\u003eLow Read Noise\u003c\/h2\u003e\u003cp\u003eThe QHY410C is capable of only 1.1 electron of read noise at high gain and fast readout speed. One electron of read noise means the camera can achieve a SNR\u0026gt;3 at only 3 to 4 photons. This is perfect performance when conditions are photon limited, i.e., short exposures, narrow band imaging, etc., making this large area sensor ideal for sky surveys and time domain astronomy.\u003c\/p\u003e\u003ch2 data-animation=\"fadeInUp\"\u003eBack-Illuminated\u003c\/h2\u003e\u003cp\u003eSony's Exmor R back-illuminated technology produces sensors that Sony estimates are twice as sensitive as similar front illuminated sensors. QHYCCD tests have borne out this claim. Additionally, Sony sensors are well known for their low dark current. QHYCCD's proprietary thermal noise reduction technology and the QHY40C's dual-stage regulated thermoelectric cooling further reduce dark current to extremely low levels for clean, long duration exposures when required.\u003c\/p\u003e\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eQHY410C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003eSensor\u003c\/td\u003e\n\u003ctd width=\"116\"\u003eSONY IMX410 Full Frame BSI CMOS Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003eAR Coating On CMOS chamber\u003c\/td\u003e\n\u003ctd width=\"116\"\u003eYes. Multi-layer AR coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003ePixel Size\u003c\/td\u003e\n\u003ctd width=\"116\"\u003e5.94um*5.94um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003eEffective Pixel Area\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003e\u003cdiv\u003e6072(H)*4044(V)\u003c\/div\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003eEffective Pixels\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003e24.55 M Pixels \u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003eEffective Image Area\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003e36mm(H)*24mm(V)\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003eFullwell\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003e120ke-\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003eAD Sample Depth\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003e14bit (output as 16bit and 8bit)\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003eSensor Size\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003eDiagonal 43.3mm(Type 2.7)\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003eFull Frame Rate and ROI Frame Rate\u003c\/td\u003e\n\u003ctd\u003e\u003cdiv\u003eUSB3.0 Port:\u003cbr\u003eFull Resolution  14 FPS  @8BIT        7 FPS @16BIT\u003cbr\u003e2048lines         23.5FPS  @8BIT     11.5FPS@16BIT\u003cbr\u003e1080lines         33.5FPS  @8BIT     16.5FPS@16BIT\u003cbr\u003e768lines           39FPS     @8BIT        19FPS@16BIT\u003cbr\u003e480lines           46FPS     @8BIT        23FPS@16BIT\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003eReadout Noise\u003c\/td\u003e\n\u003ctd width=\"116\"\u003e3.75e-@Low gain. 1.1e-@High gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003eMaxium Dynamic Range\u003c\/td\u003e\n\u003ctd width=\"116\"\u003e\u0026gt;17000:1  More than 14 STOPs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003eDark Current\u003c\/td\u003e\n\u003ctd width=\"116\"\u003e0.01e\/pixel\/sec@ 0C   0.002e\/pixel\/sec@ -20C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003eExposure Time Range\u003c\/td\u003e\n\u003ctd width=\"116\"\u003e100us-3600sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003eAnti-Glow Control\u003c\/td\u003e\n\u003ctd width=\"116\"\u003eYes, Zero Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003eShutter Type\u003c\/td\u003e\n\u003ctd width=\"116\"\u003eElectric Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003eComputer Interface\u003c\/td\u003e\n\u003ctd width=\"116\"\u003eUSB3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003eBuilt-in Image Buffer\u003c\/td\u003e\n\u003ctd width=\"116\"\u003e1GByte  (8Gbit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003eCooling System\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e\u003cdiv\u003e\u003cdiv\u003eDual Stage TEC cooler（-35C below ambient*）\u003c\/div\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003eAnti-Dew Heater\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e\u003cdiv\u003e\u003cdiv\u003eYes\u003c\/div\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003eSilicon Gel Socket\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003eTelescope Interface\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e\u003cdiv\u003e\u003cdiv\u003eM54\/0.75 Female Thread on the fast installer\/center adjust ring\u003c\/div\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003eOptic Window Type\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e\u003cp\u003eAR+AR High Quality Multi-Layer Anti-Reflection Coating (For color camera user need to add a UV\/IR filter in the light path)\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003eBack Focal Length\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd colspan=\"1\"\u003e\u003cdiv\u003e\u003cdiv\u003e18mm(±0.5)\u003c\/div\u003e\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"116\"\u003e\u003cdiv\u003eWeigth\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cdiv\u003e785g\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"116\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e~ 30 Watts @ 100% TEC. 13 Watts @ 50%TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eIn the Box\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967212515613,"sku":"QHY-QHY410C","price":5173.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-QHY410C-Color-1__48383.1595653771.1280.1280.jpg?v=1684339225"},{"product_id":"qhyccd-qhy90a-mono","title":"QHYCCD QHY90A Mono","description":"\u003c!-- more --\u003e\u003ch2\u003e8.6 Megapixel 4\/3 inch astronomy CCD camera\u003c\/h2\u003e\u003cp\u003eThe QHY90A\/IC90A uses the 4\/3inch KAF-8300 CCD sensor so popular in many astronomical CCD cameras.  This camera has a built-in 7-position filter wheel for 36mm unmounted filters for unvignetted fields even at f\/2, and a butterfly style even-illumination mechanical shutter for photometric accuracy across the field of view.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eKAF-8300 - Popular Sensor\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThe KAF-8300 8.3 Megapixel 4\/3 inch mono sensor is used in many astronomy camera models.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003e\"A\" Series Camera - Fully Integrated\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eBoth the QHY90A and IC90A belong to QHYCCD new \"A\" series camera family.  \"A\" stands for \"ALL-IN-ONE\".  The cameras include a built-in motor driven filter wheel and they natively support the QHYOAG.  The small size OAG can be installed on the camera solidly with six screws using a minimum of back focus, precious for some optical systems.  The filter wheel in the QHY90A\/IC90A has a 7-position carousel for 36mm unmounted filters.  In addition to the filter wheel and OAG, these \"A\" series cameras offer an internal USB HUB(2.0) that provides two USB host ports and a USB to dual RS232 coverter.  A guiding camera, mount and electric focuser can be connected directly to this camera instead of the computer to reduce cable clutter and the chance of signal loss due to the long cables. Only one USB cable is needed to control all the peripherals.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eButterfly Shutter - long life and uniform illumination\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThis camera uses a mechanical shutter that has a butterfly shape. The shutter is directly driven by a motor with no other moving parts.  The working life is almost unlimited. The shutter has two sides that block light and open spaces in between.  The fan shape of the blades create even-illumination when opening, and even-darkness when closing for dark frames.  This feature is of great benefit when taking flat frames or making photometric measurements. \u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eSingle 12V power socket\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThis camera uses a single 12V IN power port.  The power socket is threaded for a solid connection that will not accidentally disconnect.  There is another socket connected in parallel with the input that can be used to supply 12V OUT to other devices. \u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable border=\"0\" width=\"845\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"348\"\u003e\n\u003ccol width=\"497\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eModel\u003c\/td\u003e\n\u003ctd width=\"497\"\u003eQHY90A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eSensor  \u003c\/td\u003e\n\u003ctd width=\"497\"\u003eKAF-8300 Full Frame CCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003ePixel Size\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e5.4um*5.4um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eResolution\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e3358(H)*2536(V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eEffective Pixels\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e8.6 Megapixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eEffective Image Area\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e17.96mm(H)*13.52mm(V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eFullwell\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e\u0026gt;25.5ke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eAD Sample Depth\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eSensor Size\u003c\/td\u003e\n\u003ctd width=\"497\"\u003eTypical 4\/3-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eReadout Noise\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e9e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003ePixel Binning\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e1x1, 2x2, 4x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eReadout Type\u003c\/td\u003e\n\u003ctd width=\"497\"\u003eProgress Scan Readout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eExposure Time\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e1ms-10000sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eCooling System\u003c\/td\u003e\n\u003ctd width=\"497\"\u003eDual Stage TEC Cooler (-45C below ambient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eShutter Type\u003c\/td\u003e\n\u003ctd width=\"497\"\u003eButter-Fly Even-Illumination Long Life Mechanical Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eInternal Filter Wheel\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e7-position, 36mm unmounted filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eOAG Interface\u003c\/td\u003e\n\u003ctd width=\"497\"\u003eSix M3 thread \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e0% TEC  power 8w,  50% TEC power 16.5w ,100%TEC power 27 w\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eColor \/ Monochrome\u003c\/td\u003e\n\u003ctd width=\"497\"\u003eMonochrome Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eBuild-in Anti-Dew Heater\u003c\/td\u003e\n\u003ctd width=\"497\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd width=\"497\"\u003eM42\/0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e30mm（±0.5）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"348\" height=\"21\"\u003eWeight\u003c\/td\u003e\n\u003ctd width=\"497\"\u003e1335g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eIn the Box\u003c\/p\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e12V power cable\u003c\/li\u003e\n\u003cli\u003e12v car power adapter\u003c\/li\u003e\n\u003cli\u003eUSB cable\u003c\/li\u003e\n\u003cli\u003eGrounding cable\u003c\/li\u003e\n\u003cli\u003eM42 to 2 inch adapter ring\u003c\/li\u003e\n\u003cli\u003eDrying tube\u003c\/li\u003e\n\u003cli\u003eDessicant\u003c\/li\u003e\n\u003cli\u003eUSB hub bypass board\u003c\/li\u003e\n\u003cli\u003eScrew Driver for M2 hexagon screw\u003c\/li\u003e\n\u003cli\u003eScrews \u003c\/li\u003e\n\u003cli\u003eInspection repord\u003c\/li\u003e\n\u003cli\u003eCamera\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967212548381,"sku":"QHY-QHY90A","price":4157.0,"currency_code":"CAD","in_stock":true}]},{"product_id":"qhyccd-qhy16200a-mono","title":"QHYCCD QHY16200A Mono","description":"\u003c!-- more --\u003e\u003cp\u003e\u003cstrong\u003eThe QHY16200A\u003c\/strong\u003e uses a unique APS-H size CCD sensor, a product of close collaboration between QHYCCD and the sensor supplier.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThis sensor is specially designed and manufactured with amateur astronomers in mind who wanted a mono sensor larger than APS-C.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAPS-H Format CCD Sensor:\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/strong\u003eThe effective image area is 27mm x 21.6mm. Compared to the QHY8L APS-C format of 23.4 x 15.8, the APS-H sensor is significantly larger with over 50% larger image area.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe reason for desiring an APS-H size mono sensor is that there are no other existing mono sensors in size between the KAF-8300 (4\/3inch) and the KAI-11002 (35mm format).\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThis sensor has 16 Megapixels and the APS-H format is suitable for most telescopes, including SCT's that cannot fully illuminate a 35mm frame without some vignetting or distortion at the edges.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eIt is also suitable for commonly available 2inch filters.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe pixel size of this sensor is 6.0um x 6.0um, slightly bigger than the KAF-8300's 5.4um but, due to the larger size of the sensor, it has nearly twice as many pixels as the 8300.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe QE is similar to or higher than 8300 and the 37ke- full well capacity is almost 50% greater than the 8300's 25.5ke-.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eSince the read noise is comparable to the 8300, the dynamic range can be calculated at about 1.5X greater than the 8300.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThis sensor also comes in a color version on request.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\"A\" Series Camera - Fully Integrated:\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/strong\u003eThe QHY16200A belongs to the new QHYCCD \"A\" series camera family. \"A\" stands for \"ALL-IN-ONE\".\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe camera includes a built-in motor driven filter wheel and natively supports the QHYOAG.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe OAG can be installed on the camera solidly with six screws, consuming a minimum of back focus, precious for some optical systems.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe filter wheels available for the QHY16200A accept 2\" mounted filters, or 50mm unmounted round filters, in carousels with 5 or 7 positions.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe camera is compatible with the medium size QHYOAG.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eIn addition to the filter wheel and OAG, this \"A\" series camera offers an internal USB HUB (2.0) that provides two USB host port and a USB to dual RS232 converter.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eA guiding camera, mount and electric focuser can be connected directly to the camera instead of the computer to reduce cable clutter and the chance of signal loss due to the long cables. Only a single USB cable is needed to control all the peripherals.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eButterfly Shutter - long life, uniform illumination and automatic dark frames:\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/strong\u003eThis camera uses a mechanical shutter that has a butterfly shape. The shutter is directly driven by a motor with no other moving parts.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe working life is almost unlimited. The shutter has two sides that block light and open spaces in between.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe fan shape of the blades create even-illumination when opening, and even-darkness when closing for dark frames.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThis feature is of great benefit when taking flat frames or making photometric observations.\u003c\/p\u003e\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable border=\"0\" width=\"926\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"217\"\u003e\n\u003ccol width=\"709\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eModel\u003c\/td\u003e\n\u003ctd width=\"709\"\u003eQHY16200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eSensor  \u003c\/td\u003e\n\u003ctd width=\"709\"\u003eKAF-16200 APS-H Full Frame CCD (Default is Grade 2) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003ePixel Size\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e6.0um*6.0um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eResolution\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e4540（H）*3630（V）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eEffective Pixels\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e16.2 Megapixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eEffective Image Area\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e27.0mm*21.6mm   APS-H format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eReadout Type\u003c\/td\u003e\n\u003ctd width=\"709\"\u003eProgressive Scan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eReadout Noise\u003c\/td\u003e\n\u003ctd width=\"709\"\u003eTypical 10 e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eSystem Gain\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e0.7e-\/ADU at lowest Gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eFullwell\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e41ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eAnti-Blooming Gate\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e2000x Saturation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eExposure Time Range\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e1ms-10000sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eAD Sample Depth\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eSensor Size\u003c\/td\u003e\n\u003ctd width=\"709\"\u003eAPS-H Format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003ePixel Binning\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e1x1, 2x2, 4x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eExposure Time\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e1ms-10000sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eCooling System\u003c\/td\u003e\n\u003ctd width=\"709\"\u003eDual Stage TEC Cooler (-40C below Ambient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eShutter Type\u003c\/td\u003e\n\u003ctd width=\"709\"\u003eEven-illumination Butter-Fly Mechanical Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eColor \/ Monochrom\u003c\/td\u003e\n\u003ctd width=\"709\"\u003eMonochrome Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eQHYOAG interface\u003c\/td\u003e\n\u003ctd width=\"709\"\u003eSix M3 screw thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" width=\"217\" height=\"41\"\u003eBuild-in Filter Wheel\u003c\/td\u003e\n\u003ctd width=\"709\"\u003eQHY16200A-CFW5:  Five Position 2inch\/50mm round filter wheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd width=\"709\" height=\"21\"\u003eQHY16200A-CFW7:  Seven Position 2inch\/50mm round filter wheel\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\" width=\"217\" height=\"81\"\u003eSupported Filters\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e2-inch mounted filters, 5-positions: Maxium 6mm filter   cell thickness (threads of the filter cell not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd width=\"709\" height=\"20\"\u003e2-inch mounted filters, 7-positions: Maxium 9mm filter cell thickness (threads of the filter cell not included)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd width=\"709\" height=\"20\"\u003e50mm unmounted filters, 5-positions: 1-5mm thickness\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd width=\"709\" height=\"21\"\u003e50mm unmounted filters, 7-positions: 1-8mm thickness\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" width=\"217\" height=\"41\"\u003eMoisture Control\u003c\/td\u003e\n\u003ctd width=\"709\"\u003eConnector for removable silica gel tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd width=\"709\" height=\"21\"\u003eHeated optical window\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"25\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd rowspan=\"2\" width=\"709\"\u003e0% cooling 8W     50% cooling 16.5W    100% cooling 27W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd width=\"217\" height=\"21\"\u003e12VDC\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd width=\"709\"\u003eM54\/0.75 Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e34mm（±0.5）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"217\" height=\"21\"\u003eQHY16200A Electric Interface\u003c\/td\u003e\n\u003ctd width=\"709\"\u003eUSB Slave Port x1    USB host port x2    RS232  3pin port x2   2.1mm 12V DC port x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\" width=\"217\" height=\"41\"\u003eWeight\u003c\/td\u003e\n\u003ctd width=\"709\"\u003e1550g (standard CFW5 version), no OAG included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd width=\"709\" height=\"21\"\u003e2330g (CFW7 version), no OAG included\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eIn the Box\u003c\/p\u003e\n\u003cdiv\u003e 12V power cable 12V car power adapter USB cable Grounding cable T-ring(2 inch to M54\/0.75) Drying tube Desiccant USB hub bypass board Screw driver for M2 hexagon screw Screw driver for M3 hexagon screw Screws for fixing filter frame and filter Inspection report Camera \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"CFW5","offer_id":44967212581149,"sku":"QHY-100045","price":6159.0,"currency_code":"CAD","in_stock":true},{"title":"CFW7","offer_id":44967212613917,"sku":"QHY-100102","price":6775.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-QHY16200A-Mono-CFW5-1__36484.1595653771.1280.1280.jpg?v=1684339230"},{"product_id":"qhyccd-qhy695a-mono","title":"QHYCCD QHY695A Mono","description":"\u003c!-- more --\u003e\u003ch2\u003eSony ICX695 ExView II CCD\u003c\/h2\u003e\u003cp\u003eThe QHY695A uses the Sony ICX695 ExView II CCD, a 1-inch, 6 megapixel sensor with a peak QE close to 80%.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe read noise is as low as 4 electrons.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eWith the two-stage TEC reducing the sensor temperature to -40C below ambient, and the extremely low thermal noise of this CCD, this camera produces an exceptionally clean image.\u003c\/p\u003e\u003ch2\u003e\"A\" Series Camera –Fully Integrated with Filter Wheel\u003c\/h2\u003e\u003cp\u003eThe QHY695A belongs to the new QHYCCD \"A\" series camera family. \"A\" stands for \"ALL-IN-ONE\". \u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eIt includes a built-in motor driven filter wheel and it natively supports the medium size QHYOAG. The OAG can be installed on the camera solidly with six screws consuming a minimum of back focus, precious for some optical systems.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe filter wheel in QHY695A has 7-positions for 36mm unmounted filters, or an alternative carousel with 8-positions for 1.25” mounted filters.\u003c\/p\u003e\u003ch2\u003eInternal USB Hub\u003c\/h2\u003e\u003cp\u003eIn addition to the filter wheel and OAG, the \"A\" series camera also offers an internal USB HUB(2.0) providing two USB host ports and a USB to dual RS232 converter.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eA guiding camera, mount and electric focuser can be connected directly to this camera instead of the computer to reduce cable clutter and the chance of signal loss due to the long cables.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eA single USB cable controls all of the peripherals.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ch2\u003eSingle 12V power socket\u003c\/h2\u003e\u003cp\u003eThis camera uses a single 12V IN power port.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe power socket is threaded for a solid connection that will not accidentally disconnect.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThere is another socket connected in parallel with the input that can be used to supply 12V OUT to other devices.\u003c\/p\u003e\u003ch2\u003eButterfly Shutter - long life and uniform illumination\u003c\/h2\u003e\u003cp\u003eAlthough the sensor has electronic shutter, this camera also has a mechanical shutter.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThis makes it possible to automatically take dark frames, unattended.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe shutter is directly driven by a motor with no other moving parts.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe working life is almost unlimited. The shutter has two sides that block light and open spaces in between.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe fan shape of the blades creates even-illumination when opening, and even-darkness when closing for dark frames.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThis feature is of great benefit when taking flat frames or making photometric measurements.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable border=\"0\" width=\"1000\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"260\"\u003e\n\u003ccol width=\"740\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eModel\u003c\/td\u003e\n\u003ctd width=\"740\"\u003eQHY695A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eSensor  \u003c\/td\u003e\n\u003ctd width=\"740\"\u003eSONY ICX695 ExView II CCD \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003ePixel Size\u003c\/td\u003e\n\u003ctd width=\"740\"\u003e4.54um*4.54um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eResolution\u003c\/td\u003e\n\u003ctd width=\"740\"\u003e2758(H)*2208(V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eEffective Pixels\u003c\/td\u003e\n\u003ctd width=\"740\"\u003e6 Megapixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eEffective Image Area\u003c\/td\u003e\n\u003ctd width=\"740\"\u003e14.6mm(H)*12.8mm(V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eReadout Type\u003c\/td\u003e\n\u003ctd width=\"740\"\u003eProgressive Scan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eFullwell\u003c\/td\u003e\n\u003ctd width=\"740\"\u003e15-20ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eReadout Noise\u003c\/td\u003e\n\u003ctd width=\"740\"\u003e4e-5e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003ePixel Binning\u003c\/td\u003e\n\u003ctd width=\"740\"\u003e1x1, 2x2, 4x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eExposure Time\u003c\/td\u003e\n\u003ctd width=\"740\"\u003e1ms-10000sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eCooling System\u003c\/td\u003e\n\u003ctd width=\"740\"\u003eDual Stage TEC Cooler (-45C below ambient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eShutter Type\u003c\/td\u003e\n\u003ctd width=\"740\"\u003eElectric Global Shutter plus mechanical shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eOAG Interface\u003c\/td\u003e\n\u003ctd width=\"740\"\u003eSix M3 screw thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd width=\"740\"\u003e0% TECpower 8w, 50% TEC power 16.5 w, 100% TEC power 27 w\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eAD Sample Depth\u003c\/td\u003e\n\u003ctd width=\"740\"\u003e16 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eSensor Size\u003c\/td\u003e\n\u003ctd width=\"740\"\u003eTypical 1-inch optical format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eColor \/ Monochrome\u003c\/td\u003e\n\u003ctd width=\"740\"\u003eMonochrome Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eBuild-in Filter wheel\u003c\/td\u003e\n\u003ctd width=\"740\"\u003e8-position, 1.25inch or 7-position, 36mm unmounted \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eBuild-in Anti-Dew Heater\u003c\/td\u003e\n\u003ctd width=\"740\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd width=\"740\"\u003eM42\/0.75 Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd width=\"740\"\u003e33mm（±0.5）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"260\" height=\"21\"\u003eWeight\u003c\/td\u003e\n\u003ctd width=\"740\"\u003e1367g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eIn the Box\u003c\/p\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e12V power cable\u003c\/li\u003e\n\u003cli\u003e12V car power adapter\u003c\/li\u003e\n\u003cli\u003eUSB cable\u003c\/li\u003e\n\u003cli\u003eGrounding cable\u003c\/li\u003e\n\u003cli\u003eM42 to 2 inch adapter ring\u003c\/li\u003e\n\u003cli\u003eDrying tube\u003c\/li\u003e\n\u003cli\u003eDesiccant\u003c\/li\u003e\n\u003cli\u003eUSB hub bypass board\u003c\/li\u003e\n\u003cli\u003eScrew driver for M2 hexagon screw\u003c\/li\u003e\n\u003cli\u003eScrew driver for M3 hexagon screw\u003c\/li\u003e\n\u003cli\u003eScrews for fixing filter frame and filter\u003c\/li\u003e\n\u003cli\u003eInspection report\u003c\/li\u003e\n\u003cli\u003eCamera\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"8x1.25\"","offer_id":44967212646685,"sku":"QHY-100060-1.25","price":4465.0,"currency_code":"CAD","in_stock":true},{"title":"7x36mm","offer_id":44967212679453,"sku":"QHY-100060-36","price":4465.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-QHY695A-Mono-1__15021.1595642739.1280.1280.jpg?v=1684339236"},{"product_id":"qhyccd-qhy814a-mono","title":"QHYCCD QHY814A Mono","description":"\u003c!-- more --\u003e\u003ch2\u003e\"A\" Series Camera –Fully Integrated with Filter Wheel\u003c\/h2\u003e\u003cp\u003eThe QHY695A belongs to the new QHYCCD \"A\" series camera family. \"A\" stands for \"ALL-IN-ONE\". \u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eIt includes a built-in motor driven filter wheel and it natively supports the medium size QHYOAG. The OAG can be installed on the camera solidly with six screws consuming a minimum of back focus, precious for some optical systems.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe filter wheel in QHY695A has 7-positions for 36mm unmounted filters, or an alternative carousel with 8-positions for 1.25” mounted filters.\u003c\/p\u003e\u003ch2\u003eInternal USB Hub\u003c\/h2\u003e\u003cp\u003eIn addition to the filter wheel and OAG, the \"A\" series camera also offers an internal USB HUB(2.0) providing two USB host ports and a USB to dual RS232 converter.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eA guiding camera, mount and electric focuser can be connected directly to this camera instead of the computer to reduce cable clutter and the chance of signal loss due to the long cables.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eA single USB cable controls all of the peripherals.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ch2\u003eSingle 12V power socket\u003c\/h2\u003e\u003cp\u003eThis camera uses a single 12V IN power port.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe power socket is threaded for a solid connection that will not accidentally disconnect.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThere is another socket connected in parallel with the input that can be used to supply 12V OUT to other devices.\u003c\/p\u003e\u003ch2\u003eButterfly Shutter - long life and uniform illumination\u003c\/h2\u003e\u003cp\u003eAlthough the sensor has electronic shutter, this camera also has a mechanical shutter.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThis makes it possible to automatically take dark frames, unattended.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe shutter is directly driven by a motor with no other moving parts.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe working life is almost unlimited. The shutter has two sides that block light and open spaces in between.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThe fan shape of the blades creates even-illumination when opening, and even-darkness when closing for dark frames.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003eThis feature is of great benefit when taking flat frames or making photometric measurements.\u003cspan class=\"Apple-converted-space\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable cellspacing=\"0\" cellpadding=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eMODEL\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eQHY814A\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eCCD Sensor\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eSONY ICX814 CCD Sensor\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003ePixel Size\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e3.69um*3.69um\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eResolution\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e3468*2728\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eEffective Pixels\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e9.2 Megapixels\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eEffective Image Area\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e14.6mm*12.8mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eFullwell\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e15-20ke-\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003ePeak QE\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e79% \u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eReadout Noise\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e4e- to 5e-\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eAD Sample Depth\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e16-bit\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eSensor Size\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eTypical 1-inch optical format\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eColor\/Monochrome\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eMonochrome Only\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eCooling System\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eDual Stage TEC（-40C Below Ambient）\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eBuilt-in Motor Driven Filter Wheel\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e8 position 1.25inch (7 position 36mm can be request also)\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eComputer Interface\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eUSB2.0\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eShutter Type\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eElectric Global Shutter plus a Mechanical Shutter\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eAnti-Dew Heater Window\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eYes\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eQHYOAG interface\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eSix M3 Screw Thread\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003ePower Consumption\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e0% TEC power 8w , 50% TEC power 16.5 w , 100% TEC power 27 w\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eTelescope Interface\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eM42\/0.75 Female Thread\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eBack Focal Lenth\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e32.5mm（±0.5）\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eWeight\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e1367g\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eIn the Box\u003c\/p\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e12V power cable\u003c\/li\u003e\n\u003cli\u003e12V car power adapter\u003c\/li\u003e\n\u003cli\u003eUSB cable\u003c\/li\u003e\n\u003cli\u003eGrounding cable\u003c\/li\u003e\n\u003cli\u003eM42 to 2 inch adapter ring\u003c\/li\u003e\n\u003cli\u003eDrying tube\u003c\/li\u003e\n\u003cli\u003eDesiccant\u003c\/li\u003e\n\u003cli\u003eUSB hub bypass board\u003c\/li\u003e\n\u003cli\u003eScrew driver for M2 hexagon screw\u003c\/li\u003e\n\u003cli\u003eScrew driver for M3 hexagon screw\u003c\/li\u003e\n\u003cli\u003eScrews for fixing filter frame and filter\u003c\/li\u003e\n\u003cli\u003eInspection report\u003c\/li\u003e\n\u003cli\u003eCamera\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"8x1.25\"","offer_id":44967212744989,"sku":"QHY-110017-1.25","price":5389.0,"currency_code":"CAD","in_stock":true},{"title":"7x36mm","offer_id":44967212777757,"sku":"QHY-110017-36","price":5389.0,"currency_code":"CAD","in_stock":true}]},{"product_id":"qhyccd-qhy16803a-mono","title":"QHYCCD QHY16803A Mono","description":"\u003c!-- more --\u003e\u003cp\u003eThe QHY16803A camera is a large format astronomical CCD camera using the well-known 16 Megapixel KAF-16803 CCD, popular with both advanced amateurs and professionals.  The image area is just over 36mm x 36mm.  It uses an even-illumination mechanical shutter for photometric quality darks and flats.  This shutter is operated by direct drive and has an extraordinarily long life with no other moving parts.    \u003c\/p\u003e\u003cp\u003eThe  KAF−16803 image sensor is a redesigned  version of the popular KAF−16801 image sensor (4096 (H) × 4096 (V) pixel resolution), with enhancements that specifically target the needs of high performance  applications.  Improvements include enhanced quantum efficiency for improved DQE at higher spatial frequencies, lower noise for improved contrast in areas of high density, and anti-blooming protection to prevent image bleed from over exposure in regions outside the area of interest.  The sensor utilizes the TRUESENSE Transparent Gate Electrode to improve sensitivity compared to the use of a standard front side illuminated polysilicon electrode, as well as microlenses to maximize light sensitivity.  When combined with large imaging area and small pixel size, the KAF−16803 provides the sensitivity, resolution and contrast necessary for high quality digital astro-images. \u003c\/p\u003e\u003ch2\u003e\"A\" Series Camera - Fully Integrated\u003c\/h2\u003e\u003cp\u003eThe QHY16803A and QHY09000A belong to the new QHYCCD \"A\" series camera family. \"A\" stands for \"ALL-IN-ONE\".  The cameras include a built-in motor driven filter wheel and natively support the large size QHYOAG.  The OAG can be installed on the camera solidly with six screws, consuming a minimum of back focus, precious for some optical systems.  The built-in filter wheel has 7 positions for 50mm square filters.  The \"A\" series cameras have an internal USB HUB(2.0) that provides two USB host port and a USB to dual RS232 converter.  A guiding camera, mount and electric focuser can be connected directly to the camera instead of the computer to reduce cable clutter and the chance of signal loss due to the long cables. Only a single USB cable is needed to control all the peripherals. \u003c\/p\u003e\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable cellspacing=\"0\" cellpadding=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eModel\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eQHY16803A\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eSensor\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eKAF-16803 Full Frame CCD\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003ePixel Size\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e9um*9um\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eResolution\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e4096*4096\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eEffective Pixels\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e16.8 Megapixels\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eEffective Image Area\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e36.8mm*36.8mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eReadout Noise\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eTypical 13e- to 15e-\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eDark Current\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e0.05e-\/pixel\/second@ -20C\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eFullwell\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e100ke-\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eAD Sample Depth\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e16-bit\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eSupported Pixel Binning\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e1x1, 2x2, 4x4\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eExposure Time Range\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e1ms-10000sec\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eCooling System\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eRegulated Dual Stage TEC Cooler\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eShutter Type\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eButter-Fly Uniform Long Life Illumenate Mechanical Shutter\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eColor \/ Monochrome\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eMonochrome Only\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eFilter Wheel\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eBuilt-in 7 position 50mm square filter wheel\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eAnti-Dew Heater\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eYes\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eComputer Interface\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eUSB2.0\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eTelescope Interface\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eM62\/0.75\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eBack Focal Length\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e44.5mm +-0.5mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003eWeight (with build-in filter wheel)\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\u003cp\u003e3121g\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eIn the Box\u003c\/p\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e12V power cable\u003c\/li\u003e\n\u003cli\u003e12V car power adapter\u003c\/li\u003e\n\u003cli\u003eUSB cable\u003c\/li\u003e\n\u003cli\u003eGrounding cable\u003c\/li\u003e\n\u003cli\u003eM54x0.75 to 2 inch adapter ring\u003c\/li\u003e\n\u003cli\u003eDrying tube\u003c\/li\u003e\n\u003cli\u003eDesiccant\u003c\/li\u003e\n\u003cli\u003eUSB hub bypass board\u003c\/li\u003e\n\u003cli\u003eScrew driver for M2 hexagon screw\u003c\/li\u003e\n\u003cli\u003eScrew driver for M3 hexagon screw\u003c\/li\u003e\n\u003cli\u003eScrews for fixing filter frame and filter\u003c\/li\u003e\n\u003cli\u003eInspection report\u003c\/li\u003e\n\u003cli\u003eCamera\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967213990173,"sku":"QHY-QHY16803A","price":15246.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-QHY16803A-Mono__48608.1595653772.1280.1280.jpg?v=1684339239"},{"product_id":"zwo-asi183mc-color","title":"ZWO ASI183MC Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e20.2 Megapixel 1\" Sony IMX183 BSI CMOS Sensor\u003c\/li\u003e\n\u003cli\u003e2.4µm pixels for high-resolution planetary and solar system imaging\u003c\/li\u003e\n\u003cli\u003e19 FPS at full 5496 x 3672 resolution\u003c\/li\u003e\n\u003cli\u003e1.6e low read noise and 80% peak QE\u003c\/li\u003e\n\u003cli\u003eUSB 3.0 and ST-4 guide port connectivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI183MC USB3.0 Color Astronomy Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI183MC combines a high-resolution 20.2 MP sensor with small 2.4µm pixels, making it a formidable tool for capturing fine detail on the Moon and planets. Its 1-inch back-illuminated Sony sensor achieves a peak Quantum Efficiency of 80% with only 1.6e of read noise, preserving faint signals in your raw data. At full 5496 x 3672 resolution, the camera streams at 19 FPS over its USB 3.0 interface, fast enough for lucky imaging techniques that freeze atmospheric turbulence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e20.2 MP Resolution from a 1-inch BSI Sensor\u003c\/h3\u003e\n\u003cp\u003eThe core of the ASI183MC is its Sony IMX183 back-illuminated CMOS sensor, which offers a massive 5496 x 3672 pixel array in a 1-inch format. This combination of high resolution and a large sensor diagonal of 15.86 mm lets you frame the entire lunar disc with a short refractor or capture intricate detail within Jupiter's cloud bands with a long focal-length SCT. The back-illuminated structure places wiring behind the photodiode, maximizing photon collection to reach a peak QE of 80%.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eHigh-Speed Imaging at 19 FPS\u003c\/h3\u003e\n\u003cp\u003eTo overcome atmospheric seeing, planetary imagers rely on capturing thousands of frames in a short time, and the ASI183MC is built for this task. It delivers 19 FPS at its full 20.2 MP resolution and can be pushed to 80.10 FPS at a 1920x1080 Region of Interest (ROI). This speed, enabled by the USB 3.0 interface, is critical for capturing those fleeting moments of perfect seeing that reveal the sharpest details on planetary surfaces.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Resolution:\u003c\/strong\u003e 5496×3672 at 19 FPS (12-bit) for maximum detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanetary ROI:\u003c\/strong\u003e 1280×720 at 103.23 FPS (12-bit) for ultra-fast capture of smaller targets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep Sky ROI:\u003c\/strong\u003e 3840×2160 (4K) at 36.12 FPS (12-bit) for capturing smaller nebulae or globular clusters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTrade-offs of the Uncooled 2.4µm Pixel Design\u003c\/h3\u003e\n\u003cp\u003eThe ASI183MC is an uncooled camera, which makes it compact, lightweight at just 0.31 lbs, and simple to power in the field. This design is ideal for short-exposure solar, lunar, and planetary imaging where thermal noise is negligible. However, for multi-minute exposures of faint deep-sky objects, the lack of cooling will result in higher thermal noise compared to a dedicated cooled camera. The small 2.4µm pixels deliver exceptional resolution but require stable seeing and precise focusing to fully exploit their potential, and they pair best with telescopes operating at shorter focal ratios to avoid oversampling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI183MC vs. ASI183MM: Color Simplicity vs. Monochrome Sensitivity\u003c\/h3\u003e\n\u003cp\u003eThe primary difference between the ASI183MC and its monochrome sibling, the ASI183MM, is the sensor's Bayer matrix. The ASI183MM offers higher ultimate sensitivity and resolution because it lacks the color filter array, allowing every pixel to capture all incoming light. This makes it the superior choice for advanced imagers using filter wheels for LRGB or narrowband imaging. The ASI183MC, however, provides the significant advantage of one-shot color capture. You get a full-color image in a single exposure, drastically simplifying the acquisition and processing workflow, which is a major benefit for planetary imaging sessions where conditions can change rapidly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI183MC perform on Jupiter with an 8\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor planetary imaging, the optimal focal ratio is typically 5 to 7 times the camera's pixel size. With the ASI183MC's 2.4µm pixels, you should aim for a focal ratio between f\/12 and f\/17. On an 8\" f\/10 SCT, you would use a 1.5x or 2x Barlow lens to achieve this ideal image scale, allowing you to resolve fine details in Jupiter's cloud bands under good seeing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ZWO ASI183MC for imaging the Orion Nebula (M42)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the ASI183MC is sensitive enough to capture bright deep-sky objects like the Orion Nebula (M42) using a series of short exposures (e.g., 30-60 seconds) that can be stacked later. However, as an uncooled camera, it will exhibit more thermal noise on long exposures than a cooled model, which may limit its ability to capture the faintest outer nebulosity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does \"back-illuminated\" (BSI) mean for the ASI183MC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA \u003cstrong\u003eBack-Illuminated Sensor (BSI)\u003c\/strong\u003e places the metal wiring layer below the light-sensitive photodiodes, rather than above them. This design prevents the wiring from blocking incoming photons, significantly increasing the sensor's light-gathering efficiency. For the ASI183MC, this contributes to its high peak Quantum Efficiency of 80%.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need an IR Cut filter with the ZWO ASI183MC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Like most color CMOS cameras, the ASI183MC's sensor is sensitive to infrared (IR) light that the human eye cannot see. To achieve accurate colors and prevent star bloat, it is essential to use an IR Cut or Luminance filter that blocks this unwanted wavelength. This 1.25\" filter threads into the included T2-1.25\" filter adapter, which sits inside the 11mm T2 extender so the filter is close to the sensor and does not vignette.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the ASI183MC be used as a guide camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the ASI183MC has a standard \u003cstrong\u003eST-4 guide port\u003c\/strong\u003e and high sensitivity, making it technically capable of guiding, its 20.2 MP resolution is generally overkill for this purpose. Guiding requires finding and tracking a single star, and the large files generated by the ASI183MC would slow down the process unnecessarily. A dedicated guide camera with a smaller sensor is a more efficient choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the back focus of the ZWO ASI183MC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe native back focus for the ZWO ASI183MC is \u003cstrong\u003e6.5 mm\u003c\/strong\u003e from the front of the M42 female threads to the sensor. This short distance is common for uncooled planetary cameras and is important to know if you plan to use it with accessories like filter drawers or off-axis guiders in a deep-sky setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e1\" Sony IMX183 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e5496 x 3672 (20.2 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e2.4 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e13.19 mm x 8.81 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e15.86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Quantum Efficiency\u003c\/td\u003e\n\u003ctd\u003e80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e15,000e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e1.6e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate (12-bit)\u003c\/td\u003e\n\u003ctd\u003e19 FPS at 5496x3672\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32 µs to 2000 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Type\u003c\/td\u003e\n\u003ctd\u003eColor, Uncooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Port\u003c\/td\u003e\n\u003ctd\u003eST-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e6.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003e1.25\", 2\", M42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e62 mm x 36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.31 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eMac, Windows, Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eZWO ASI183MC Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Extender (11mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Dust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eST-4 Guide Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-1.25\" Filter Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (6.5 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":44967400309021,"sku":"ZWO-ASI183MC","price":709.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO-ASI183MC-Color-1__45315.1596910050.1280.1280.jpg?v=1684341551"},{"product_id":"zwo-asi183mc-pro-color","title":"ZWO ASI183MC Pro Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e20.2 Megapixel 1\" Sony IMX183 BSI CMOS Sensor\u003c\/li\u003e\n\u003cli\u003e2.4µm pixels for high-resolution imaging with short focal length telescopes\u003c\/li\u003e\n\u003cli\u003eTwo-stage TEC cooling reduces sensor noise for long exposures\u003c\/li\u003e\n\u003cli\u003e256MB DDR3 buffer for stable, high-speed data transfer\u003c\/li\u003e\n\u003cli\u003ePeak Quantum Efficiency of 80% captures faint signal efficiently\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI183MC Pro Cooled Color Astronomy Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI183MC Pro combines a high-resolution 20.2 MP Sony IMX183 sensor with small 2.4µm pixels, making it a definitive choice for capturing fine detail in nebulae and galaxies with short-focal-length refractors. Its back-illuminated sensor architecture achieves a peak Quantum Efficiency of 80% with readout noise as low as 1.6e, ensuring faint structures are recorded with a high signal-to-noise ratio. A 256MB DDR3 memory buffer ensures stable data transfer at up to 19 fps at full resolution, eliminating dropped frames during critical acquisition sequences.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eHigh-Resolution Imaging with 2.4µm Pixels\u003c\/h3\u003e\n\u003cp\u003eThe ASI183MC Pro's core strength is its 5496 x 3672 pixel array, which delivers an immense field for framing large targets or cropping into smaller regions without sacrificing detail. The 2.4µm pixel size is an excellent match for wide-field refractors and astrographs under 500mm focal length, achieving high-resolution sampling without excessive barlows or focal extenders. This combination allows you to resolve intricate details in targets like the wispy filaments of the Cygnus Loop (NGC 6960) or the dust lanes in Bode's Galaxy (M81).\u003c\/p\u003e\n\u003cp\u003eThe small pixel size is a trade-off; it demands accurate guiding and good seeing conditions to realize its full potential. When those conditions are met, the level of detail resolved by the ASI183MC Pro rivals that of cameras with much larger, more expensive sensors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e80% QE from a 1\" Back-Illuminated Sensor\u003c\/h3\u003e\n\u003cp\u003eThis camera uses a back-illuminated (BSI) Sony CMOS sensor, which moves the sensor's wiring layer behind the photodiodes instead of in front of them. This design removes obstructions from the light path, dramatically increasing sensitivity and leading to a peak Quantum Efficiency of 80%. You capture a higher percentage of incoming photons, which translates to shorter total integration times to achieve a clean, noise-free image of faint deep-sky objects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTwo-Stage Cooling and 256MB DDR3 Buffer\u003c\/h3\u003e\n\u003cp\u003eFor long-exposure astrophotography, controlling thermal noise is critical. The ASI183MC Pro uses a two-stage thermoelectric cooler (TEC) that requires a 12V at 3A power source to actively reduce the sensor temperature, significantly lowering dark current noise. This regulated cooling, combined with the integrated anti-dew heater, ensures consistent, low-noise performance across imaging sessions in a wide range of humidity and temperatures from -5°C to 45°C.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Data Transfer:\u003c\/strong\u003e The onboard 256MB DDR3 buffer acts as a high-speed cache, preventing data loss and frame dropping that can occur when a computer's resources are strained. This is especially important for planetary \"lucky imaging\" at high frame rates or when running on less powerful field computers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI183MC Pro vs. ASI533MC Pro: A Comparison\u003c\/h3\u003e\n\u003cp\u003eWhen choosing a 1-inch format color camera, the ASI533MC Pro is a frequent alternative. The best choice depends entirely on your telescope and primary imaging goals.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZWO ASI533MC Pro Advantage:\u003c\/strong\u003e The ASI533MC Pro has larger 3.76µm pixels and a higher full well capacity of 50,000e. This makes it more sensitive and forgiving of guiding errors, and its 14-bit ADC provides greater dynamic range. Its square sensor is also beneficial for framing many deep-sky objects and simplifies creating mosaics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZWO ASI183MC Pro Advantage:\u003c\/strong\u003e The ASI183MC Pro's primary advantage is its 20.2 MP resolution. Its smaller 2.4µm pixels provide much better image sampling on short focal length instruments, resolving finer detail without needing a Barlow lens. If you own a wide-field refractor and prioritize resolution, the ASI183MC Pro is the superior technical match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescope is the ZWO ASI183MC Pro best for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ZWO ASI183MC Pro excels when paired with \u003cstrong\u003eshort focal length refractors and astrographs\u003c\/strong\u003e (typically 250mm to 500mm). Its small 2.4µm pixels achieve a high-resolution image scale with these instruments, making it ideal for capturing wide-field views of large nebulae with fine detail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI183MC Pro perform on Jupiter with an 8\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor planetary imaging, the ideal focal ratio is 5 to 7 times the camera's pixel size. For the ASI183MC Pro's 2.4µm pixels, this means an optimal focal ratio is between f\/12 and f\/16.8. On an 8\" f\/10 SCT, you would get excellent results by adding a \u003cstrong\u003e1.5x Barlow lens\u003c\/strong\u003e to bring your system to f\/15, which is right in that sweet spot for resolving fine detail in Jupiter's cloud bands under good seeing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I image the full Andromeda Galaxy (M31) with the ASI183MC Pro and a 400mm telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the Andromeda Galaxy is too large to fit in a single frame. The ASI183MC Pro sensor is 13.2mm wide. On a 400mm telescope, this yields a horizontal field of view of about 1.89 degrees. Since M31 spans about 3 degrees, you would need to create a \u003cstrong\u003e2-panel mosaic\u003c\/strong\u003e to capture the entire galaxy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the 256MB DDR3 buffer do in the ASI183MC Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 256MB DDR3 buffer is an internal memory cache that ensures reliable data transfer from the camera to your computer. It prevents dropped frames during high-speed planetary imaging and stabilizes data flow over slower USB 2.0 connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eShould I get the color ASI183MC Pro or the monochrome ASI183MM Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eChoose the \u003cstrong\u003eASI183MC Pro (Color)\u003c\/strong\u003e for simplicity and ease of use, as you can capture full-color images in a single session. Choose the \u003cstrong\u003eASI183MM Pro (Monochrome)\u003c\/strong\u003e if your priority is maximum detail and scientific-grade imaging. The mono version offers higher resolution and the flexibility to shoot with narrowband filters (like H-alpha and OIII), but requires the additional complexity and cost of a filter wheel and filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat power supply do I need for the ASI183MC Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe camera and its two-stage TEC cooler require an external power source to function. You will need a DC power supply that can provide \u003cstrong\u003e12V at a minimum of 3A\u003c\/strong\u003e. ZWO cooled cameras do not run from USB power alone, so the camera and its cooler will not operate without this separate 12V supply.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e1\" Sony IMX183 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e5496 x 3672 (20.2 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e2.4µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e13.2mm x 8.8mm (15.86mm diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e15,000e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.6e - 3.0e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e12-Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e19 fps at 5496x3672\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eTwo-Stage TEC, Cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e256MB DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32µs to 2000s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e6.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0 \/ USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003eM42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption (Cooler)\u003c\/td\u003e\n\u003ctd\u003e12V at 3A Max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement (Camera)\u003c\/td\u003e\n\u003ctd\u003e12V DC external supply required (does not run from USB alone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e78mm Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.9 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eWindows, Mac, Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI183MC Pro Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Extender (11mm, pre-installed)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSoft Padded Camera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (6.5 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 2.0 Cable (1.6 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Extender (21mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-M48 Extender (16.5mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M48 Adapter Ring\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-1.25\" Filter Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSpacer Rings\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 4\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Dust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":44967401849117,"sku":"ZWO-ASI183MC-P","price":1129.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO-ASI183MC-Pro-Color-1__28552.1596910050.1280.1280.jpg?v=1684341774"},{"product_id":"zwo-asi183mm-mono","title":"ZWO ASI183MM Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e20.2 Megapixel (5496 x 3672) 1\" Monochrome CMOS Sensor\u003c\/li\u003e\n\u003cli\u003e2.4µm Pixel Size for High-Resolution Sampling\u003c\/li\u003e\n\u003cli\u003e84% Peak Quantum Efficiency (BSI Sensor)\u003c\/li\u003e\n\u003cli\u003e1.6e Low Readout Noise\u003c\/li\u003e\n\u003cli\u003e19 FPS at Full 20.2 MP Resolution\u003c\/li\u003e\n\u003cli\u003eUSB 3.0 and ST-4 Guiding Ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI183MM USB3.0 Monochrome Astronomy Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI183MM Mono combines a high-resolution 20.2 MP (5496 x 3672) Sony 1\" CMOS sensor with small 2.4µm pixels, making it ideal for detailed imaging with short-focal-length instruments. Its back-illuminated design achieves a peak Quantum Efficiency of 84% and maintains low 1.6e read noise, capturing faint signals with high fidelity. At full resolution, the camera delivers 19 frames per second over its USB 3.0 interface, providing the speed needed for high-resolution lunar, solar, and planetary imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eHigh-Resolution Sampling with 2.4µm Pixels\u003c\/h3\u003e\n\u003cp\u003eThe ASI183MM's 2.4µm pixels are perfectly suited for modern, short focal length refractors and imaging Newtonians. This combination allows you to achieve high-resolution image sampling without needing a Barlow lens, capturing fine details in nebulae and galaxies. The massive 20.2 MP resolution gives you the flexibility to frame large targets or crop aggressively on smaller objects without sacrificing image quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e84% Peak QE from a Back-Illuminated Sensor\u003c\/h3\u003e\n\u003cp\u003eThe Sony IMX183 sensor is a back-illuminated (BSI) design, which places the sensor's wiring behind the photodiodes. This architecture maximizes light collection, pushing the peak Quantum Efficiency to 84% and enabling over 60% sensitivity in the critical Hydrogen-alpha line. As an uncooled camera, the ASI183MM excels at shorter exposures for lucky imaging and narrowband work, though thermal noise will become a factor on multi-minute exposures of faint deep-sky objects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI183MM vs. ASI183MC: The Monochrome Advantage at 20.2 MP\u003c\/h3\u003e\n\u003cp\u003eWhile its color counterpart, the ASI183MC, simplifies imaging with one-shot-color convenience, the ASI183MM Mono holds a distinct advantage in sensitivity and resolution. The monochrome sensor captures every incoming photon, contributing to its higher 84% peak QE. Without a Bayer color filter array, the ASI183MM resolves finer detail and is the clear choice for advanced LRGB and narrowband imaging with separate filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e19 FPS at Full Resolution for Lucky Imaging\u003c\/h3\u003e\n\u003cp\u003eWhile capable of deep-sky work, the ASI183MM is also a high-speed planetary and solar system imager. It can capture full-resolution 20.2 MP frames at 19 fps, fast enough to freeze moments of steady seeing. By defining a smaller Region of Interest (ROI), you can increase speeds dramatically, reaching 80.10 fps at 1920x1080 or 117.30 fps at 1280x720 to capture thousands of frames on Jupiter or Saturn in minutes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Frame (5496x3672):\u003c\/strong\u003e 19 fps at 12-bit ADC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K UHD (3840x2160):\u003c\/strong\u003e 36.12 fps at 12-bit ADC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull HD (1920x1080):\u003c\/strong\u003e 70.48 fps at 12-bit ADC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eConnectivity and Mechanicals with 6.5mm Back Focus\u003c\/h3\u003e\n\u003cp\u003eThe ASI183MM features a robust and standardized connection scheme for direct integration into your existing imaging train. The lightweight 0.31 lb. body minimizes focuser strain and balance issues.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelescope Interface:\u003c\/strong\u003e Standard M42x0.75 female threads provide a secure connection to most focusers, filter wheels, and off-axis guiders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Focus:\u003c\/strong\u003e A native back focus of 6.5mm makes it easy to place within optical trains that have tight spacing requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData and Guiding:\u003c\/strong\u003e A USB 3.0 port ensures reliable, high-speed data transfer, while a dedicated ST-4 port allows the camera to be used for autoguiding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ZWO ASI183MM good for both planetary and deep-sky imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the ASI183MM is a highly versatile camera. Its high frame rate of \u003cstrong\u003e19 fps at 20.2 MP\u003c\/strong\u003e makes it excellent for \"lucky imaging\" of the Moon, Sun, and planets. Its high sensitivity (\u003cstrong\u003e84% QE\u003c\/strong\u003e) and low read noise (\u003cstrong\u003e1.6e\u003c\/strong\u003e) also make it very capable for capturing deep-sky objects, especially with narrowband filters, though its uncooled design is best suited for shorter exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI183MM's 2.4µm pixel size work with a short focal length refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe small \u003cstrong\u003e2.4µm pixels\u003c\/strong\u003e are an excellent match for short focal length instruments (e.g., 250mm-500mm). This combination achieves a high-resolution image scale, allowing you to capture fine detail without needing a Barlow or Powermate. It effectively turns a wide-field refractor into a high-resolution deep-sky imaging system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAs an uncooled camera, what are the limitations of the ASI183MM for long-exposure imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary limitation is thermal noise. Without active cooling, the sensor's temperature will rise during long exposures (typically over 60-90 seconds), which increases noise in the final image. The ASI183MM is therefore best used for capturing many shorter exposures rather than single, very long ones. Using dark frame subtraction is essential to manage this thermal signal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy should I choose the ASI183MM mono over the ASI183MC color version?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eChoose the ASI183MM mono if your goal is maximum detail and sensitivity. It has a higher peak \u003cstrong\u003eQE of 84%\u003c\/strong\u003e and resolves finer detail because it lacks a color filter array. This makes it the superior choice for LRGB imaging from dark skies or for narrowband imaging of emission nebulae (like the Horsehead Nebula, B33) from light-polluted locations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the ZWO ASI183MM be used as a guide camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While its large \u003cstrong\u003e1\" sensor\u003c\/strong\u003e is overkill for many guide scopes, its high sensitivity and built-in \u003cstrong\u003eST-4 guide port\u003c\/strong\u003e make it a very capable autoguider. It can be particularly useful when guiding with an off-axis guider (OAG) on a longer focal length telescope, where the large sensor area makes it easier to find a suitable guide star.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do I need to connect the ASI183MM to my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe camera body has standard female \u003cstrong\u003eM42x0.75 \"T-threads\"\u003c\/strong\u003e. It ships with a 1.25\" nosepiece that allows it to slide into any standard 1.25\" focuser. You can also thread it directly to accessories like filter wheels or off-axis guiders that use the M42 standard.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e1\" Sony IMX183 BSI CMOS (Monochrome)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e5496 x 3672 (20.2 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e2.4 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e13.2 mm x 8.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e15.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Quantum Efficiency (QE)\u003c\/td\u003e\n\u003ctd\u003e84%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e15,000e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.6e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e19 fps at 5496x3672\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Exposure\u003c\/td\u003e\n\u003ctd\u003e32 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Exposure\u003c\/td\u003e\n\u003ctd\u003e2000 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e6.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Port\u003c\/td\u003e\n\u003ctd\u003eST-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003eM42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Window\u003c\/td\u003e\n\u003ctd\u003eAR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eUncooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e62 mm x 36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.31 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported OS\u003c\/td\u003e\n\u003ctd\u003eMac, Windows, Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Relative Humidity\u003c\/td\u003e\n\u003ctd\u003e20% to 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eZWO ASI183MM Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Extender (11mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Dust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eST-4 Guide Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-1.25\" Filter Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (6.5 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":44967402701085,"sku":"ZWO-ASI183MM","price":989.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO-ASI183MM-Mono-1__27735.1596910050.1280.1280.jpg?v=1684341776"},{"product_id":"zwo-asi183mm-pro-mono","title":"ZWO ASI183MM Pro Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e20.2 Megapixel 1\" Sony BSI CMOS Sensor\u003c\/li\u003e\n\u003cli\u003e2.4µm Pixel Size for High-Resolution Imaging\u003c\/li\u003e\n\u003cli\u003eTwo-Stage TEC Cooling Reduces Thermal Noise\u003c\/li\u003e\n\u003cli\u003e84% Peak Quantum Efficiency\u003c\/li\u003e\n\u003cli\u003e1.6e Minimum Readout Noise\u003c\/li\u003e\n\u003cli\u003e256MB DDR3 Onboard Image Buffer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI183MM Pro USB3.0 Cooled Monochrome Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI183MM Pro Mono combines a high-resolution 20.2 MP Sony IMX183 sensor with deep-cooling and a stable 256MB DDR3 buffer for serious deep-sky imaging. Its small 2.4µm pixels are engineered to resolve fine details in nebulae and galaxies when paired with short-focal-length refractors and imaging astrographs. A peak Quantum Efficiency of 84% and exceptionally low 1.6e read noise allow you to capture faint signal even in short exposures. The two-stage TEC cooler and internal buffer work together to deliver clean, low-noise frames at up to 19 fps at full resolution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e20.2 MP Resolution from a 1\" BSI Sensor\u003c\/h3\u003e\n\u003cp\u003eThe core of the ASI183MM Pro is its 5496 x 3672 pixel back-illuminated CMOS sensor. The 2.4µm pixel size creates an ideal pairing with wide-field refractors, allowing you to sample the sky at a high resolution without needing extreme focal lengths. The primary trade-off with such small pixels is their sensitivity to seeing conditions; they perform best under steady skies and demand precise focus to leverage their full resolving power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSignal Capture at 84% Peak QE and 1.6e Read Noise\u003c\/h3\u003e\n\u003cp\u003eThis camera's back-illuminated sensor architecture achieves a peak Quantum Efficiency of 84%, capturing a high percentage of incoming photons. When combined with a minimum read noise of just 1.6 electrons, the camera maintains a high signal-to-noise ratio, critical for pulling faint details out of the sky background. The 15ke full well capacity provides enough dynamic range to capture bright star cores without saturation while still recording faint, surrounding nebulosity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI183MM Pro vs. ASI1600MM Pro: A Pixel-Level Comparison\u003c\/h3\u003e\n\u003cp\u003eWhen choosing a monochrome camera, the ASI183MM Pro is often compared to the venerable ASI1600MM Pro. The decision hinges on your telescope and imaging goals.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI1600MM Pro Advantage:\u003c\/strong\u003e The ASI1600MM Pro uses larger 3.8µm pixels. This makes it more forgiving of average seeing conditions and a better match for longer focal length telescopes, where the 183's small pixels would be severely oversampled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI183MM Pro Advantage:\u003c\/strong\u003e With its 20.2 MP resolution and 2.4µm pixels, the ASI183MM Pro resolves significantly more detail at shorter focal lengths. Its 84% peak QE also represents a substantial sensitivity increase over the ASI1600's ~60% QE, allowing for deeper images in the same amount of time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTEC Cooling and 256MB DDR3 Buffer\u003c\/h3\u003e\n\u003cp\u003eTwo-stage TEC cooling is essential for long-exposure astrophotography, as it dramatically reduces thermal noise that can build up on the sensor. The ASI183MM Pro's cooler can lower the sensor temperature to more than 35°C below ambient. To ensure error-free data transfer, especially at high frame rates over USB 3.0, the camera includes a 256MB DDR3 memory buffer. This buffer prevents dropped frames, resulting in more reliable raw data.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eConnectivity via USB 3.0 and M42 Threads\u003c\/h3\u003e\n\u003cp\u003eThe ASI183MM Pro connects to a computer via a high-speed USB 3.0 port, which provides the 5Gbps bandwidth necessary for its 19 fps full-resolution frame rate. The camera body features standard M42x0.75 female threads for connection to filter wheels and telescopes, with a native back focus of 6.5mm from the front plate. The camera and its two-stage cooler require an external 12V @ 3A DC power supply (sold separately).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI183MM Pro's 2.4µm pixel size affect telescope choice?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe small 2.4µm pixels are ideal for short focal length instruments (300mm - 700mm), where they provide excellent image resolution and detail. On long focal length telescopes like a large SCT, these pixels can lead to oversampling, where the image resolution is limited by atmospheric seeing rather than the optics. This results in bloated stars and no additional detail, making it a less-than-ideal match for telescopes over ~1200mm focal length under typical seeing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ASI183MM Pro a good match for an 80mm f\/6 refractor imaging the Andromeda Galaxy (M31)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is an excellent pairing. An 80mm f\/6 refractor has a focal length of 480mm, which, when paired with the ASI183MM Pro's 2.4µm pixels, yields an image scale of about 1.0 arcseconds per pixel. This is a great resolution for capturing fine dust lanes in the Andromeda Galaxy (M31). However, the 1\" sensor size means you will need to create a mosaic to capture the entire galaxy, as its apparent size in the sky is very large.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ASI183MM Pro for imaging Jupiter with an 8\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile primarily a deep-sky camera, the ASI183MM Pro can be used for planetary imaging thanks to its high frame rate capabilities in ROI mode. For an f\/10 SCT, you would be imaging at f\/10, which is slightly undersampled for the camera's 2.4µm pixels. For optimal planetary imaging, which requires a focal ratio between f\/12 and f\/17 for this camera, you would want to add a 1.5x Barlow lens to bring your SCT to f\/15, which would be an ideal match for capturing fine detail in Jupiter's cloud bands under good seeing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of the 256MB DDR3 buffer in the ASI183MM Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e256MB DDR3 buffer\u003c\/strong\u003e acts as a temporary storage for image data before it is transferred to your computer. This prevents data loss from USB transmission errors, which can cause dropped frames.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need an external power supply for the ASI183MM Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Current ZWO cooled cameras no longer run from USB power alone. The camera and its \u003cstrong\u003etwo-stage TEC cooler require an external 12V @ 3A power supply\u003c\/strong\u003e to function. Without this external power, the camera will not operate and you will not be able to cool the sensor for low-noise, long-exposure imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ASI183MM Pro still a good choice compared to newer ZWO cameras?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI183MM Pro remains highly relevant for a specific application: high-resolution, wide-field imaging with short refractors. Newer sensors may offer higher QE or larger formats, but the 2.4µm pixels of the ASI183MM Pro provide a unique combination of resolution and sensitivity that is hard to match for imagers who want to extract the maximum detail from wide celestial targets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eZWO-ASI183MM-P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Series\u003c\/td\u003e\n\u003ctd\u003eZWO ASI183\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e1\" Sony IMX183 BSI CMOS (13.2mm x 8.8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e5496 x 3672 (20.2 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e2.4 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Mono\u003c\/td\u003e\n\u003ctd\u003eMonochrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eCooled, Two-Stage TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e256MB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Quantum Efficiency (QE)\u003c\/td\u003e\n\u003ctd\u003e84%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e12-Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e15ke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.6e - 3.0e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate (12-bit)\u003c\/td\u003e\n\u003ctd\u003e19 fps @ 5496 x 3672\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32 µs to 2000 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegion of Interest (ROI)\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e6.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Window\u003c\/td\u003e\n\u003ctd\u003eAR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption (Cooler)\u003c\/td\u003e\n\u003ctd\u003e12V @ 3A Max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement (Camera)\u003c\/td\u003e\n\u003ctd\u003e12V DC external supply required (does not run from USB alone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e78mm Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.9 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e20% to 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eMac, Windows \u0026amp; Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI183MM Pro Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Extender (11mm, pre-installed)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSoft Padded Camera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (6.5 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 2.0 Cable (1.6 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Extender (21mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-M48 Extender (16.5mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M48 Adapter Ring\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-1.25\" Filter Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSpacer Rings\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 4\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Dust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":44967405879581,"sku":"ZWO-ASI183MM-P","price":1409.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO-ASI183MM-Pro-Mono-1__03857.1596910050.1280.1280.jpg?v=1684341552"},{"product_id":"zwo-asi294mc-color","title":"ZWO ASI294MC Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e11.7 Megapixel 4\/3\" Sony IMX294 Color CMOS Sensor\u003c\/li\u003e\n\u003cli\u003e4.63µm Pixels and 63,700e Full Well Capacity\u003c\/li\u003e\n\u003cli\u003e19 FPS at Full 4144 x 2822 Resolution\u003c\/li\u003e\n\u003cli\u003eUltra-Low 1.2e Read Noise\u003c\/li\u003e\n\u003cli\u003eUSB 3.0 and ST-4 Guiding Ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI294MC USB 3.0 Color Astronomy Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI294MC combines the 11.7 MP Sony IMX294 sensor with high-speed USB 3.0 electronics, capturing full-resolution 4144 x 2822 frames at up to 19 FPS. Its 4.63µm pixels are ideal for sampling planetary detail on a wide range of telescopes, while the back-illuminated sensor's deep 63,700e full well and exceptionally low 1.2e read noise extract subtle color variations on Jupiter's cloud bands and Saturn's rings. This uncooled camera reaches 19 FPS in 12-bit mode (16 FPS with the full 14-bit ADC) over a 5Gbps USB 3.0 interface, making it a dedicated tool for high-framerate solar system imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSony 4\/3\" BSI Sensor with 63,700e- Full Well\u003c\/h3\u003e\n\u003cp\u003eAt the core of the ASI294MC is a large 4\/3\" Sony CMOS sensor with a 23.2mm diagonal, providing a generous field of view for framing the entire lunar disc or large solar prominences. The back-illuminated (BSI) architecture maximizes sensitivity by placing the sensor's wiring layer behind the photodiodes. This design, combined with a massive 63,700e- full well capacity and 1.2e read noise, yields a high dynamic range essential for capturing bright planetary limbs and faint atmospheric details in the same exposure without clipping highlights.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e19 FPS Capture for High-Resolution Planetary Imaging\u003c\/h3\u003e\n\u003cp\u003eThe ASI294MC is engineered for lucky imaging, a technique that freezes moments of steady atmospheric seeing. It streams full 11.7 MP frames at 19 FPS over its USB 3.0 port, allowing you to capture thousands of frames in a short period. This high-speed capture is critical for imaging targets like Jupiter, which rotates quickly, and ensures you have enough data to stack only the sharpest frames for a final, detail-rich image.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB 3.0 Interface:\u003c\/strong\u003e A 5Gbps bandwidth ensures the camera can operate at its maximum frame rate of 19 FPS without dropping frames.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eST-4 Guide Port:\u003c\/strong\u003e While primarily an imaging camera, the onboard ST-4 port allows it to double as a high-sensitivity guide camera for a secondary imaging rig.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic Rolling Shutter:\u003c\/strong\u003e Captures data sequentially across the sensor, which is ideal for astronomical targets that do not have rapid, inconsistent motion.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe Uncooled Advantage: Simplicity and Portability\u003c\/h3\u003e\n\u003cp\u003eAs an uncooled camera, the ASI294MC has a significant advantage in weight, power simplicity, and cost. Weighing only 0.31 lbs and requiring no external 12V power supply, it runs entirely off the USB 3.0 port. This makes it an ideal grab-and-go planetary camera that minimizes cable clutter and power management at the telescope, getting you imaging faster. The trade-off is higher thermal noise on exposures longer than a few seconds, which firmly establishes its role as a specialist for short-exposure planetary, lunar, and solar work rather than long-exposure deep-sky imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI294MC vs. the Cooled ASI294MC Pro\u003c\/h3\u003e\n\u003cp\u003eThe primary distinction between this camera and its sibling, the ASI294MC Pro, is thermoelectric cooling. The Pro version is built for long-exposure deep-sky astrophotography, while this uncooled model is optimized for high-speed planetary work.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI294MC Pro Advantage:\u003c\/strong\u003e Regulated two-stage cooling dramatically reduces thermal noise, making it possible to take clean multi-minute exposures of faint nebulae and galaxies. It also includes a 256MB DDR3 buffer to ensure stable data transfer.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI294MC (Uncooled) Advantage:\u003c\/strong\u003e Significantly lower cost and complexity. It is lighter (0.31 lbs), draws less power, and requires no separate 12V DC input, making it a more portable and straightforward solution for capturing planets, the Moon, and the Sun (with a proper solar filter).\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ZWO ASI294MC perform on Jupiter with an 8\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is an excellent pairing. For planetary imaging, the optimal focal ratio is typically 5 to 7 times the camera's pixel size. With the ASI294MC's 4.63µm pixels, your target focal ratio is between f\/23 and f\/32. On an f\/10 SCT, you would use a \u003cstrong\u003e2.5x or 3x Barlow lens\u003c\/strong\u003e to achieve this magnification, which will give you a well-resolved image of Jupiter's cloud bands and Great Red Spot under good seeing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ASI294MC for deep-sky objects like the Orion Nebula (M42)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, but with a specific technique. As an \u003cstrong\u003euncooled camera\u003c\/strong\u003e, the ASI294MC is susceptible to thermal noise on long exposures. However, its high sensitivity and low read noise make it excellent for Electronically-Assisted Astronomy (EAA) or \"live stacking.\" By taking many short exposures (e.g., 5-15 seconds) and stacking them in real-time, you can view bright deep-sky objects like the Orion Nebula (M42) or the Hercules Cluster (M13) without needing active cooling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does an \"uncooled\" camera mean for my imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAn uncooled camera like the ASI294MC does not have a thermoelectric cooling (TEC) system. This means the sensor's temperature will fluctuate with the ambient air temperature, generating thermal noise (a random electronic signal) during longer exposures. This makes it ideal for \u003cstrong\u003eshort-exposure \"lucky imaging\"\u003c\/strong\u003e of bright solar system objects where exposure times are fractions of a second, but less suitable for traditional long-exposure deep-sky astrophotography where exposures can last several minutes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat software do I need to use the ASI294MC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ZWO ASI294MC is compatible with a wide range of free and paid software on Windows, Mac, and Linux. For planetary imaging, popular choices include \u003cstrong\u003eFireCapture\u003c\/strong\u003e and \u003cstrong\u003eSharpCap\u003c\/strong\u003e for capturing video data. For post-processing and stacking the resulting video files, imagers commonly use \u003cstrong\u003eAutoStakkert!\u003c\/strong\u003e, \u003cstrong\u003eRegiStax\u003c\/strong\u003e, and WinJUPOS.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the ASI294MC require an external power supply?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The ZWO ASI294MC is powered entirely through the included \u003cstrong\u003eUSB 3.0 cable\u003c\/strong\u003e. It does not have a port for an external 12V power supply, which simplifies its setup and makes it more portable compared to cooled cameras, which require a separate 12V power source to operate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does \"Back-Illuminated Sensor (BSI)\" mean?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA Back-Illuminated Sensor (BSI) has its metal wiring layer moved behind the light-sensitive photodiode area. In traditional front-illuminated sensors, this wiring can obstruct some of the incoming light. By moving it out of the way, a BSI sensor achieves higher quantum efficiency (QE), meaning it converts a higher percentage of photons into a usable electronic signal. This results in cleaner, more sensitive images, especially in low-light conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e4\/3\" Sony IMX294 Color CMOS (BSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e4144 x 2822 (11.7 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e4.63 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e19.1 mm x 13.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e23.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e19 FPS at 4144 x 2822 (12-bit) \/ 16 FPS (14-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e63,700e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e1.2e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNative Bit Depth\u003c\/td\u003e\n\u003ctd\u003e14-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32 µs to 2000 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROI Support\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e17.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Series\u003c\/td\u003e\n\u003ctd\u003eZWO ASI294\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eUncooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Port\u003c\/td\u003e\n\u003ctd\u003eST-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0 \/ USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003e1.25\", 2\", M42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Window\u003c\/td\u003e\n\u003ctd\u003eAR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-Camera Memory\u003c\/td\u003e\n\u003ctd\u003e192K byte user-accessible space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Humidity\u003c\/td\u003e\n\u003ctd\u003e20% to 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e62 mm x 36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.31 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eMac, Windows, Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eZWO ASI294MC Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eST4 Guide Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2m USB 3.0 Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":44967420657949,"sku":"ZWO-ASI294MC","price":989.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO-ASI294MC-Color-1__82127.1596910052.1280.1280.jpg?v=1684341668"},{"product_id":"zwo-asi294mc-pro-color","title":"ZWO ASI294MC Pro Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e11.7 Megapixel 4\/3\" Sony IMX294 Color CMOS Sensor\u003c\/li\u003e\n\u003cli\u003e4.63µm Pixel Size\u003c\/li\u003e\n\u003cli\u003eMassive 63.7ke- Full Well Capacity\u003c\/li\u003e\n\u003cli\u003eExtremely Low 1.2e- Minimum Read Noise\u003c\/li\u003e\n\u003cli\u003eTwo-Stage TEC Cooling with Anti-Dew Heater\u003c\/li\u003e\n\u003cli\u003e256MB DDR3 Onboard Image Buffer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI294MC Pro Color Cooled Astronomy Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI294MC Pro combines a high-resolution 11.7 MP Sony back-illuminated sensor with large 4.63µm pixels on a 4\/3\" format chip. Its massive 63.7ke- full well capacity and exceptionally low 1.2e- read noise capture extreme dynamic range in a single exposure, from faint nebulosity to bright stellar cores. The integrated 256MB DDR3 buffer ensures stable, drop-free data transfer over USB 3.0 at a full resolution frame rate of 16 fps with its 14-bit ADC.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSony 4\/3\" Sensor: 63.7ke- Full Well and 1.2e- Read Noise\u003c\/h3\u003e\n\u003cp\u003eThe heart of the ASI294MC Pro is its 23.2mm diagonal Sony IMX294 sensor, a proven performer for deep-sky imaging. The back-illuminated (BSI) architecture maximizes photon collection, while the large 4.63µm pixels are well-suited to a wide range of refractors and reflectors. Its greatest asset is the 63.7ke- full well depth, which allows you to take longer sub-exposures on targets with bright stars, like the Orion Nebula (M42) or the Hercules Cluster (M13), without saturating the stars and losing color information.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTwo-Stage Cooling and 256MB DDR3 Buffer\u003c\/h3\u003e\n\u003cp\u003eDeep-sky astrophotography requires long exposures, where thermal noise from the sensor can degrade image quality. The ASI294MC Pro's two-stage TEC cooling system dramatically lowers sensor temperature, resulting in clean, low-noise images. A built-in anti-dew heater on the protective window prevents moisture from forming during humid nights. For data stability, the 256MB DDR3 memory buffer acts as a high-speed cache, preventing dropped frames that can occur with slower computers or heavy USB traffic, a critical feature when capturing hundreds of exposures for a final image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI294MC Pro vs. ASI533MC Pro: 4\/3\" vs. 1\" Sensor\u003c\/h3\u003e\n\u003cp\u003eWhile the ASI533MC Pro offers the benefit of zero amp glow, the ASI294MC Pro provides a significantly larger imaging canvas. The choice depends on your primary targets and telescope.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Format:\u003c\/strong\u003e The ASI294MC Pro uses a 4\/3\" rectangular sensor (4144 x 2822 pixels), giving you a wider field of view for framing large targets like the Andromeda Galaxy (M31). The ASI533MC Pro uses a smaller, 1-inch square sensor, which simplifies mosaic planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution and Pixel Size:\u003c\/strong\u003e At 11.7 MP and 4.63µm pixels, the ASI294MC Pro samples the sky differently than the 9 MP, 3.76µm-pixel ASI533MC Pro. The larger pixels of the 294MC are often a better match for longer focal length telescopes, preventing oversampling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Well Depth:\u003c\/strong\u003e The ASI294MC Pro's deep 63.7ke- well is a distinct advantage over the ASI533MC Pro's ~50ke- capacity, allowing for greater dynamic range in star fields.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eM42 Threads, 6.5mm Back Focus, and USB Hub\u003c\/h3\u003e\n\u003cp\u003eThe camera body features a standard female M42x0.75 thread for direct connection to your telescope's focuser or accessories. With a native back focus of only 6.5mm, you can easily integrate filter wheels, filter drawers, and off-axis guiders into your imaging train. With the 11mm T2 extender attached (17.5mm back focus), the included T2-M48 16.5mm and 21mm extenders help you achieve the standard 55mm back focus distance out of the box. A built-in USB 3.0 port provides high-speed image download, while two additional USB 2.0 ports act as a powered hub, letting you connect your guide camera and electronic focuser directly to the ASI294MC Pro to simplify cable management.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the ZWO ASI294MC Pro's 4\/3\" sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is its large, rectangular field of view. With a 23.2mm diagonal, the 4\/3\" sensor is ideal for capturing expansive deep-sky objects like the North American Nebula (NGC 7000) or the Veil Nebula complex without needing to create a mosaic. This format is a significant step up from smaller 1-inch or 1\/1.8-inch class sensors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI294MC Pro perform on the Andromeda Galaxy (M31) with an 80mm refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAn 80mm refractor with a focal length of around 400mm is an excellent match for the ASI294MC Pro. At 400mm the sensor covers about 2.7 x 1.9 degrees (about 3.3 degrees on the diagonal), enough to frame the main disc of the Andromeda Galaxy (M31) with satellite galaxies M32 and M110 in a single shot. Longer focal lengths, up to 600mm, will need a 2-panel mosaic for the whole galaxy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the ZWO ASI294MC Pro suffer from amp glow?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, like many CMOS sensors of its generation, the ASI294MC Pro can exhibit some amp glow on very long exposures. However, this is a predictable pattern that is easily and completely removed during post-processing by subtracting properly matched dark frames, a standard part of any deep-sky imaging workflow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ASI294MC Pro's 4.63µm pixel size a good match for an 8\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAt the native f\/10 focal ratio of a typical 8\" SCT (~2000mm focal length), the 4.63µm pixels would result in significant oversampling. To achieve a better image scale, you should use a focal reducer (typically 0.7x or 0.63x) with the SCT. This brings the focal ratio down to f\/7 or f\/6.3, making it a much better pairing for the ASI294MC Pro's pixel size and providing a wider field of view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat power supply do I need for the ASI294MC Pro's cooler?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe two-stage TEC cooler requires an external power source. The camera's power input is rated for \u003cstrong\u003e12V @ 3A Max\u003c\/strong\u003e. A stable, regulated 12V DC power supply with at least 3A, and preferably 5A, is recommended. Current ZWO cooled cameras no longer run from USB power alone, so the camera will not operate without this 12V supply.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy would I choose the ASI294MC Pro over the monochrome ASI294MM Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI294MC Pro (Color) is for simplicity and efficiency. You can capture a full-color image in a single set of exposures, making it ideal for those with limited imaging time or who prefer a simpler workflow. The ASI294MM Pro (Monochrome) offers higher ultimate resolution and sensitivity, especially for narrowband imaging, but requires a filter wheel and at least three times the imaging time (for LRGB) to produce a color image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eZWO-ASI294MC-P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Series\u003c\/td\u003e\n\u003ctd\u003eZWO ASI294\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSony IMX294 4\/3\" Back-Illuminated Color CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e4144 x 2822 (11.7 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e4.63 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e19.1mm x 13.0mm (23.2mm diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eCooled, Two-Stage TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e256MB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e14-Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e16 fps at 4144x2822 (14-bit) \/ 19 fps at 4144x2822 (12-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e63.7ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e1.2e- to 7.3e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32 µs to 2000 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROI Support\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e6.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42 x 0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0 \/ USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e12V @ 3A Max, external supply required (camera does not run from USB alone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.90 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e20% to 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eMac, Windows, Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI294MC Pro Cooled Color Camera\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Extender (11mm, pre-installed)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSoft Padded Camera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (6.5 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 2.0 Cable (1.6 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Extender (21mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-M48 Extender (16.5mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M48 Adapter Ring\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-1.25\" Filter Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSpacer Rings\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 4\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Dust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":44967421215005,"sku":"ZWO-ASI294MC-P","price":1409.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO-ASI294MC-Pro-Color-1__51455.1596910052.1280.1280.jpg?v=1684341782"},{"product_id":"zwo-asi533mc-pro-color","title":"ZWO ASI533MC Pro Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e9.05 Megapixel 1\" Square Sony IMX533 Sensor\u003c\/li\u003e\n\u003cli\u003e3.76µm Pixels \u0026amp; 50,000e- Full Well Depth\u003c\/li\u003e\n\u003cli\u003eTwo-Stage TEC Cooling System\u003c\/li\u003e\n\u003cli\u003eZero Amplifier Glow Circuitry\u003c\/li\u003e\n\u003cli\u003e256MB DDR3 Onboard Image Buffer\u003c\/li\u003e\n\u003cli\u003e14-bit ADC with 1.0e Minimum Read Noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI533MC Pro USB3 Cooled Color Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI533MC Pro Color camera combines a unique 9.05 MP square sensor with 3.76µm pixels for simplified framing and deep-sky imaging. Its back-illuminated Sony sensor achieves a peak quantum efficiency of ~80%, capturing faint signal with read noise as low as 1.0e. The camera's 14-bit ADC and 50,000e- full well capacity preserve dynamic range in bright star fields, while the 256MB DDR3 buffer ensures stable data transfer at up to 20 FPS over its USB 3.0 interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 1\" Square Sensor: 3008 x 3008 Pixel Array\u003c\/h3\u003e\n\u003cp\u003eThe ASI533MC Pro is built around a Sony IMX533 sensor with an 11.31mm x 11.31mm square format. This design eliminates the need to consider camera rotation for optimal framing, simplifying mosaic planning and ensuring consistent composition on targets like the Rosette Nebula (NGC 2237). The 3.76µm pixel size is well-matched to short-to-medium focal length refractors, resolving fine detail without requiring perfect seeing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eClean Data: 50ke- Full Well \u0026amp; Zero Amp Glow\u003c\/h3\u003e\n\u003cp\u003eThis camera is engineered to produce data that is easy to calibrate. A deep 50,000 electron full well prevents bright stars from saturating, preserving their color and detail in dense clusters or galactic cores. Critically, the ASI533MC Pro incorporates circuitry that completely eliminates amplifier glow, a common source of noise in long exposures, regardless of exposure time or gain setting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eEfficient Signal Capture: ~80% QE and TEC Cooling\u003c\/h3\u003e\n\u003cp\u003eWith a back-illuminated (BSI) sensor design and a peak quantum efficiency of ~80%, the ASI533MC Pro captures a high percentage of incoming photons. This sensitivity reduces required exposure times for faint nebulae. The two-stage TEC cooler actively reduces thermal noise by lowering the sensor temperature, which is essential for clean, multi-minute exposures of faint deep-sky objects.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack-Illuminated Sensor:\u003c\/strong\u003e Increases sensitivity by placing the sensor wiring behind the photodiode layer, maximizing the light-gathering area of each pixel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated Cooling:\u003c\/strong\u003e The TEC cooler maintains a stable sensor temperature throughout an imaging session, which is critical for creating an accurate dark frame library for calibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZWO ASI533MC Pro vs. ASI294MC Pro\u003c\/h3\u003e\n\u003cp\u003eWhen choosing a color ZWO camera, the ASI294MC Pro is a frequent point of comparison. While both are highly capable, they serve different imaging goals.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI294MC Pro Advantage:\u003c\/strong\u003e The ASI294MC Pro uses a larger Four Thirds sensor, offering a wider field of view at the same focal length. It also has a higher native resolution of 11.7MP.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI533MC Pro Advantage:\u003c\/strong\u003e The ASI533MC Pro's defining features are its square sensor for easy framing and its complete lack of amplifier glow, which simplifies processing. It also has a slightly lower minimum read noise (1.0e vs. 1.2e).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eReliable Connectivity and 256MB Buffer\u003c\/h3\u003e\n\u003cp\u003eThe ASI533MC Pro uses a USB 3.0 interface for high-speed data transfer, capable of delivering its full 9.05 MP resolution at 20 frames per second without compromise. An onboard 256MB DDR3 memory buffer prevents dropped frames during data transfer, ensuring that every sub-exposure from a long imaging sequence is saved reliably. This is particularly important for high-frame-rate techniques or when using less powerful acquisition computers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the ZWO ASI533MC Pro's square sensor useful for astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e3008 x 3008 pixel\u003c\/strong\u003e square sensor simplifies image composition. You never have to rotate the camera to find the best orientation for a target, which is especially useful for building mosaics of large objects like the Andromeda Galaxy (M31). It provides a consistent field of view regardless of orientation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI533MC Pro's 50,000e- full well capacity affect my images of star clusters like the Pleiades (M45)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA large \u003cstrong\u003e50ke- full well\u003c\/strong\u003e prevents the bright stars in a cluster like the Pleiades (M45) from becoming saturated (pure white) during long exposures. This preserves the natural color of the stars and allows you to capture the faint surrounding nebulosity in the same sub-exposure without blowing out the highlights.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ZWO ASI533MC Pro suitable for imaging planets like Jupiter with an 8\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile primarily a deep-sky camera, the ASI533MC Pro is capable of planetary imaging. Its \u003cstrong\u003e3.76µm pixel size\u003c\/strong\u003e is a good match for longer focal length scopes like an 8\" SCT, especially with a Barlow lens. You can use its Region of Interest (ROI) feature to increase the frame rate significantly beyond the full-frame \u003cstrong\u003e20 FPS\u003c\/strong\u003e, allowing you to capture thousands of frames quickly to \"freeze\" atmospheric seeing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does 'zero amp glow' mean for the ASI533MC Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAmp glow is a faint illumination, usually in the corners of an image, caused by heat from the sensor's electronics. The \u003cstrong\u003eZWO ASI533MC Pro\u003c\/strong\u003e has internal hardware that completely eliminates this effect. This means your dark frames will be cleaner and more effective at removing noise, without the need to subtract a complex, glowing pattern that can change with exposure time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need an external power supply for the ZWO ASI533MC Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. ZWO cooled cameras do not run from USB power alone. The camera and its \u003cstrong\u003eTwo-Stage TEC cooling system\u003c\/strong\u003e require a separate 12V 3A-5A DC power supply (not included). Without external power, the camera will not operate and you will not be able to reduce thermal noise for long-exposure imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I achieve the standard 55mm back focus with the included adapters for the ASI533MC Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI533MC Pro has a native back focus of \u003cstrong\u003e17.5mm\u003c\/strong\u003e. ZWO includes a combination of extenders and adapters to reach the common 55mm standard. A typical configuration without an off-axis guider would be: Camera (17.5mm) + 16.5mm Extender + 21mm Extender. This totals 55mm. Refer to the diagrams provided by ZWO for specific configurations with accessories like filter wheels or off-axis guiders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eZWO-ASI533MC-P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003eZWO ASI533MC-P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Series\u003c\/td\u003e\n\u003ctd\u003eZWO ASI533 Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e1\" Sony IMX533 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e3008 x 3008 (9.05 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e11.31 mm x 11.31 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e15.97 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e~80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e50,000 e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e1.0e to 3.8e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eCooled, Two-Stage TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e14-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e20 FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e256MB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32 µs to 2000 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e17.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0 \/ USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003e12V DC, 3A-5A (external supply required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Dimensions\u003c\/td\u003e\n\u003ctd\u003e78 mm Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Weight\u003c\/td\u003e\n\u003ctd\u003e0.90 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e20% to 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI533MC Pro Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSoft Padded Camera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (6.5 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 2.0 Cable (1.6 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Extender (21mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-M48 Extender (16.5mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M48 Adapter Ring\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-1.25\" Filter Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSpacer Rings\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 4\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Dust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Start Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n        \u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e A 12V 3A-5A power adapter is required to run the camera, including its cooling system, but is not included in the box. Please see the Recommended Accessories section to add one to your order.\u003c\/p\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":44967425540381,"sku":"ZWO-ASI533MC-P","price":1129.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO-ASI533MC-Pro-Color-1__73286.1596910052.1280.1280.jpg?v=1684341784"},{"product_id":"zwo-asi183gt-mono","title":"ZWO ASI183GT Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e20.18 Megapixel Sony IMX183 monochrome sensor for high-resolution imaging\u003c\/li\u003e\n\u003cli\u003eIntegrated 5-position filter wheel for 1.25\" or 31mm unmounted filters\u003c\/li\u003e\n\u003cli\u003ePowerful two-stage TEC cooling reduces thermal noise by cooling the sensor 40-45°C below ambient\u003c\/li\u003e\n\u003cli\u003e2.4µm pixel size captures fine detail in galaxies and nebulae\u003c\/li\u003e\n\u003cli\u003e256MB DDR3 buffer ensures stable data transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI183GT Mono Cooled Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI183GT Mono combines the high-resolution 20.18 MP Sony IMX183 sensor with an integrated 5-position filter wheel, creating a streamlined deep-sky imaging platform. Its 2.4µm pixels are perfectly matched to short-focal-length refractors and imaging Newtonians, resolving intricate detail in faint nebulae and distant galaxies. A 256MB DDR3 buffer ensures stable frame delivery over USB 3.0 at up to 19 FPS, while two-stage TEC cooling drops sensor temperature up to 45°C below ambient to minimize thermal noise during long exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated 5-Position Filter Wheel for LRGB \u0026amp; Narrowband\u003c\/h3\u003e\n\u003cp\u003eThe core of the ASI183GT is its internal, motor-driven 5-position filter wheel, which eliminates the need for a separate external wheel and additional cables. This integrated design reduces weight, potential flexure, and simplifies your imaging train. The wheel accepts standard 1.25\" mounted or 31mm unmounted filters, allowing you to load LRGB and narrowband filters (like Ha, OIII, and SII) for capturing full-color and scientific data in a single session without disturbing your setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e20.18 Megapixels at 2.4µm: High-Resolution Deep Sky\u003c\/h3\u003e\n\u003cp\u003eWith a resolution of 5496x3672, the ASI183GT's back-illuminated Sony sensor delivers an immense field of view packed with detail. The small 2.4µm pixels provide excellent sampling for telescopes with focal lengths from 400mm to 800mm, rendering sharp, pinpoint stars and resolving fine structures within targets like the Whirlpool Galaxy (M51) or the Dumbbell Nebula (M27). The sensor's 84% peak quantum efficiency and low 1.6e read noise mean that more of the light you collect is converted into usable signal, revealing fainter structures with less noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI183GT vs. ASI183MM Pro: An Integrated System\u003c\/h3\u003e\n\u003cp\u003eThe ASI183GT builds directly on the success of the ASI183MM Pro, using the exact same high-performance IMX183 monochrome sensor. The primary distinction is the GT's all-in-one design.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI183MM Pro Advantage:\u003c\/strong\u003e The Pro model offers more flexibility. If you already own a 7 or 8-position filter wheel or require larger 36mm or 2\" filters for a full-frame optical system, the ASI183MM Pro allows you to build your own custom imaging train.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI183GT Advantage:\u003c\/strong\u003e The GT model simplifies your setup significantly. By integrating the 5-position 1.25\"\/31mm filter wheel, ZWO reduces cable clutter, potential tilt, and overall system weight. The built-in USB 2.0 hub and 12V power distribution further streamline connections to guide cameras or electronic focusers. For imagers using short refractors where back-focus and weight are critical, the GT is the more compact and manageable solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eStable Imaging with 256MB DDR3 Buffer \u0026amp; TEC Cooling\u003c\/h3\u003e\n\u003cp\u003eLong-exposure astrophotography demands thermal and data stability. The ASI183GT uses a two-stage thermoelectric cooler that actively reduces sensor temperature by up to 45°C below ambient, dramatically cutting thermal current and resulting in cleaner, lower-noise images. This cooling is essential for narrowband imaging where exposures can last several minutes. To prevent data loss or corruption during transfer, the camera features an onboard 256MB DDR3 memory buffer, ensuring every frame is transmitted reliably to your computer, even on slower USB 2.0 connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat filters should I use with the ZWO ASI183GT Mono?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor a complete color imaging setup, you should start with a set of \u003cstrong\u003e1.25\" LRGB (Luminance, Red, Green, Blue) filters\u003c\/strong\u003e. To capture faint emission nebulae like the Heart Nebula (IC 1805), adding \u003cstrong\u003enarrowband filters\u003c\/strong\u003e such as Hydrogen-alpha (Ha), Oxygen-III (OIII), and Sulphur-II (SII) is highly recommended. The integrated 5-position wheel allows you to load L, R, G, B, and an Ha filter for a versatile setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ASI183GT a good match for my 8\" f\/4 Newtonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it's an excellent match. An 8\" (203mm) f\/4 Newtonian has a focal length of about 812mm. The ASI183GT's 2.4µm pixels will give you an image scale of approximately 0.6 arcseconds per pixel, which is ideal for high-resolution imaging of galaxies and planetary nebulae under good seeing conditions. The camera's 15.9mm diagonal sensor will also provide a wide field of view to frame larger targets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need an external power supply for the ASI183GT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The camera requires a \u003cstrong\u003e12V 3A DC power source\u003c\/strong\u003e to operate, including its TEC cooler, filter wheel, and USB hub. The camera can be powered by the ASIAIR, a dedicated AC adapter, or a portable 12V battery pack. The camera does not run on USB power alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the back focus of the ASI183GT camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ZWO ASI183GT has a back focus of \u003cstrong\u003e17.5mm\u003c\/strong\u003e from the front M42 thread plate. The included extenders let you reach the standard 55mm back focus required by most flatteners and reducers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 256MB DDR3 buffer help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 256MB DDR3 memory buffer acts as a temporary storage space for image frames before they are transferred to the computer. This prevents data loss, especially over USB 2.0 ports. It ensures that your long exposures are stable and free from data corruption, even if your computer is busy with other tasks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ASI183GT for planetary imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the ASI183GT is optimized for deep-sky objects, it can be used for planetary imaging. Its high resolution and small pixels are an advantage. However, its maximum frame rate of 19 FPS is slower than dedicated planetary cameras. For serious planetary work, a camera with a higher frame rate like the ZWO ASI462MC or ASI290MM would be a better primary choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e1\" Sony IMX183 CMOS Mono\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e5496x3672 (20.18 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e2.4µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003e13.2mm x 8.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e15.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Quantum Efficiency (QE)\u003c\/td\u003e\n\u003ctd\u003e84%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e15,000e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e1.6e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e19 FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter\u003c\/td\u003e\n\u003ctd\u003eRolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32µs - 2000s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Filter Wheel\u003c\/td\u003e\n\u003ctd\u003e5-position (1.25\" mounted or 31mm unmounted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eRegulated Two-Stage TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Delta\u003c\/td\u003e\n\u003ctd\u003e40°C - 45°C below ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Buffer\u003c\/td\u003e\n\u003ctd\u003e256MB DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e17.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective Window\u003c\/td\u003e\n\u003ctd\u003eAR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Port\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Hub\u003c\/td\u003e\n\u003ctd\u003e2x USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003e12V @ 3A (required to operate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Threads\u003c\/td\u003e\n\u003ctd\u003eM42x0.75 Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e110mm x 110mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.76 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI183GT Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-1.25\" T-Mount Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e21mm M42 Extender\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e16.5mm M42-M48 Extender\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M48 Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (2m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 2.0 Cables (0.5m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eFilter Masks (1.25\" \u0026amp; 31mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1 Set\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eScrews and Spacers\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1 Set\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"ZWO 12V 5A AC\/DC Adapter","offer_id":44967450312989,"sku":"ZWO-ASI183GT-01","price":1945.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO_ASI183GT_Mono-1__53112.1597079039.1280.1280.jpg?v=1684342225"},{"product_id":"sbig-aluma-ccd694-mono","title":"SBIG Aluma CCD694 Mono","description":"\u003c!-- more --\u003e\u003cdiv\u003e\n\u003cp\u003eOur new high performance Aluma\u003csup\u003e®\u003c\/sup\u003e CCD Series cameras offer capabilities and features not available in any other scientific-grade imaging camera.  This lightweight (2.2 lbs) and compact (4.5″ x 4.5″ x 4″ with handles) camera includes two-stage cooling, USB 2.0 interface, ultra-reliable even-illumination shutter, and fast low-noise readout.\u003c\/p\u003e\n\u003cp\u003eThe Aluma CCD series supports a wide range of accessories, including the 8-position FW8S-Aluma filter wheel with micron-level filter positioning, StarChaser SC-2 off-axis guide camera, and AO-8A Adaptive Optics accessory.\u003c\/p\u003e\n\u003cp\u003eThe Aluma CCD694 has a high-sensitivity, low-noise 6 megapixel CCD sensor with 4.54 micron pixels. It is ideal for taking high spatial resolution, long duration exposures with minimal amp glow, dark current, and noise.  It also includes the ability to perform high ratio analog binning, which is important for applications such as spectroscopy.\u003c\/p\u003e\n\u003cp\u003eAluma CCD is a new generation of research cameras tuned for even better performance. Over two years of collaboration with university researchers helped us bring you an enhanced new Aluma CCD series that represent the best value in a high-performance mid-sized 16-bit CCD detector. We have carefully refined the camera electronics for improved performance, minimum amp glow, and low noise.  Using SONY’s best-in-class CCDs, you’ll get the precision and ultra-clean images of a CCD with the sensitivity of CMOS technology.\u003c\/p\u003e\n\u003ch4\u003eAluma 694 – Incredible Sensitivity\u003c\/h4\u003e\n\u003cp\u003eThe ICX-694 CCD is one of the best optical sensors ever produced, with peak quantum efficiency over 75%, very broad spectral sensitivity, and extraordinary blue sensitivity.   It also has very low read noise, large dynamic range, and extremely low dark current.  This combination of high sensitivity and very low noise means you get cleaner, deeper images – faster.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch5\u003e“This camera is crazy…\u003cbr\u003ein 60 seconds it can show the blue jet in IC 1182…\u003cbr\u003enow that is blue sensitive…!!!”\u003cbr\u003eTony Hallas\u003c\/h5\u003e\n\u003cp\u003eThanks to our supply agreement in place with the manufacturer, we can continue to purchase new sensors through 2025.\u003c\/p\u003e\n\u003ch4\u003eAluma Features include:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWide variety of imaging sensors\u003c\/li\u003e\n\u003cli\u003eLight weight, compact design\u003c\/li\u003e\n\u003cli\u003eCentered optical axis for optimum instrument balance\u003c\/li\u003e\n\u003cli\u003eUltra reliable even-illumination (photometric) mechanical shutter\u003c\/li\u003e\n\u003cli\u003eSupport for Windows, Macintosh, and Linux\u003c\/li\u003e\n\u003cli\u003eUSB 2.0 and optional WiFi 802.11 b\/g\/n communications interfaces\u003c\/li\u003e\n\u003cli\u003eFull frame image buffering eliminates readout artifacts and provides 100% reliable wireless download\u003c\/li\u003e\n\u003cli\u003e2-Stage TE cooling with typical -50C from ambient\u003c\/li\u003e\n\u003cli\u003eTwin variable speed fans with SmartCooling\u003csup\u003eTM\u003c\/sup\u003e technology\u003c\/li\u003e\n\u003cli\u003eHigh accuracy temperature regulation\u003c\/li\u003e\n\u003cli\u003eBuilt-in RBI Pre-flash (full frame front-illuminated sensors only)\u003c\/li\u003e\n\u003cli\u003eExternal TTL trigger inputs and output\u003c\/li\u003e\n\u003cli\u003eIncluded 110V \/ 220V power supply and optional 12VDC operation\u003c\/li\u003e\n\u003cli\u003eUser-rechargeable desiccant plug\u003c\/li\u003e\n\u003cli\u003eBuilt-in 1\/4-20 tripod mount\u003c\/li\u003e\n\u003cli\u003eSupport for high precision 8-position filter wheels\u003c\/li\u003e\n\u003cli\u003eSupport for external guide head, self-guiding filter wheels, and adaptive optics\u003c\/li\u003e\n\u003cli\u003eBulletproof firmware update capability – virtually impossible to “brick”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMulti-Platform Operation\u003c\/h3\u003e\n\u003cp\u003eAluma is designed to operate via USB 2.0 and optionally WiFi 802.11 b\/g\/n.  Designed from the ground-up to support operation on any modern computing platform, Aluma is compatible with Windows, Macintosh, and Linux.  Fully-documented and supported drivers are available for all platforms, including ASCOM drivers.  The Aluma camera interface specification is fully documented, supporting the development of fully custom interfaces.\u003c\/p\u003e\n\u003ch3\u003eSoftware Included\u003c\/h3\u003e\n\u003cp\u003eAll Aluma models ship with MaxIm LT for Windows – a special version of \u003ca href=\"https:\/\/diffractionlimited.com\/product\/maxim-dl\/\"\u003eMaxIm DL\u003c\/a\u003e specific to our cameras. Aluma also supports third-party applications through ASCOM and native drivers.\u003c\/p\u003e\n\u003ch3\u003eCompact and Lightweight Design\u003c\/h3\u003e\n\u003cp\u003eAluma cameras measure just 4.25″ x 4.25″ x 4.0″ with handles (3.5″ without handles) and weigh just 2.2 lbs (1 kg).\u003c\/p\u003e\n\u003ch3\u003eMechanical Shutter\u003c\/h3\u003e\n\u003cp\u003eThe Aluma 694 has electronic shuttering, for a minimum exposure of 0.001s.  In addition it has a high reliability mechanical shutter, which facilitates accurate dark\/bias calibration frames.\u003c\/p\u003e\n\u003ch3\u003eHigh Performance ICX-694 Image Sensor\u003c\/h3\u003e\n\u003cp\u003eThe Aluma 694 uses the popular 6 megapixel SONY ICX-694ALG sensor. This sensor has 2750 x 2200 pixels at 4.54 microns square, for a 14.6 mm x 12.8 mm chip size.\u003c\/p\u003e\n\u003cp\u003eThis is a high sensitivity interline CCD sensor with extremely low dark current and very low read noise.  Combining this high-performance sensor with Aluma’s high cooling performance and low readout noise results in exceptionally clean images.\u003c\/p\u003e\n\u003cp\u003eThis sensor includes microlens technology that concentrates light on the sensitive area of each pixel.  The CCD’s sensitivity peaks in the center of the visible spectrum at 550 nm, and maintains high sensitivity throughout the visible spectrum.  The ICX-694 is particularly good in the blue compared to other sensors on the market.\u003c\/p\u003e\n\u003ch3\u003eSmartCooling\u003csup\u003eTM\u003c\/sup\u003e\n\u003c\/h3\u003e\n\u003cp\u003eAll Aluma cameras include our powerful new SmartCooling technology. The two-stage cooler, powerful fans, and advanced heat sink designed using thermal flow simulation combine to produce typical cooling delta from ambient of -50C.  This is quite a feat considering the Aluma’s very compact and lightweight package.\u003c\/p\u003e\n\u003cp\u003eSmartCooling automatically adjusts the fan speed to optimize cooler performance and power consumption.  The camera’s firmware is constantly monitoring the sensor and heat sink temperatures, as well as controlling the cooler power.  When full cooling power is needed – when ramping down or running near full power – the fans ramp up to their maximum speed, resulting in the strongest possible cooling.  When less cooling power is needed the fans automatically slow to reduce noise levels and power consumption. SmartCooling also prevents any possibility of overheating by backing off power if the heat sink gets too hot – so you don’t need to worry if your camera is baking in a hot observatory during the day.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Software Included\u003c\/h3\u003e\n\u003cp\u003eAll SBIG cameras come with our MaxIm LT software – a $200 value!  MaxIm LT is a special version of our venerable MaxIm DL software that provides complete control of your camera, filter wheel, and autoguider, plus advanced image processing capabilities.  If you wish you can upgrade to MaxIm DL Pro to get complete observatory integration and even more processing and analysis capabilities.\u003c\/p\u003e\n\u003ch3\u003eIncluded Accessories\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eEach Aluma camera package includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaxIm LT software – please use \u003ca href=\"https:\/\/diffractionlimited.com\/maxim-lt-registration\/\"\u003ethis form\u003c\/a\u003e to request your license\u003c\/li\u003e\n\u003cli\u003eDeluxe carrying case\u003c\/li\u003e\n\u003cli\u003eUniversal power supply (110V \/ 220V, 50-60 Hz)\u003c\/li\u003e\n\u003cli\u003e2″ Nosepiece adapter\u003c\/li\u003e\n\u003cli\u003eUSB flash drive containing software, drivers, and documentation\u003c\/li\u003e\n\u003cli\u003e15 foot (4.5 m) USB cable\u003c\/li\u003e\n\u003cli\u003eTracking interface cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptional Micron-Precision Filter Wheel\u003c\/h3\u003e\n\u003cp\u003eThe optional FW8S-Aluma 8-position filter wheel includes a positive centering mechanism that precisely centers each filter in the exact same position every time. This single-pixel accuracy completely eliminates ghost images of dust spots and other artifacts after flat-fielding.\u003c\/p\u003e\n\u003cp\u003ePositive detent mechanism provides single-pixel filter position accuracy\u003c\/p\u003e\n\u003cp\u003ePrecision flat-fielding with utlra-accurate indexing\u003c\/p\u003e\n\u003cp\u003eThe left-hand image shows a dust spot on the filters.  A flat-field calibration frame was taken, then the filter wheel was rotated several times before taking a second picture, which was flat-field calibrated, at right.  No evidence of the dust spot is visible.  This high precision results in the highest quality images and excellent photometric accuracy.\u003c\/p\u003e\n\u003cp\u003eThe Aluma wheel holds standard 36 mm filters, and \u003ca href=\"https:\/\/diffractionlimited.com\/product\/filter-insert-36mm-1-25\/\"\u003einserts\u003c\/a\u003e are available for 1-1\/4″ filters, which are suitable for smaller format CCD sensors.\u003c\/p\u003e\n\u003cp\u003eThe Aluma filter wheel replaces the camera’s front plate, resulting in the minimum possible back-focus, ensuring that the camera \/ filter wheel combination will reach focus on the widest possible variety of optical systems.\u003c\/p\u003e\n\u003ch3\u003eOptional StarChaser SC-2 Off-Axis Guide Camera\u003c\/h3\u003e\n\u003cp\u003eFor astronomical imaging the Aluma series works the the StarChaser SC-2 Off-Axis Guide Camera.  This provides reliable guiding with no impact from optical train flexure.  It also supports operation of the optional AO-8A Adaptive Optics accessory.\u003c\/p\u003e\n\u003ch3\u003eOptional AO-8A Adaptive Optics\u003c\/h3\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003cp\u003eAll Aluma models can operate with the AO-8A Adaptive Optics accessory.  The AO-8A uses a tip-tilt window to quickly and precisely adjust the image position in response to autoguider feedback.  With Adaptive Optics there is no backlash, stiction, or lag, and the movements are extremely precise and accurate.  This allows the AO-8A to not only remove the effects of periodic error, drift, and wind gusts, but also reduce the effects of atmospheric seeing.\u003c\/p\u003e\n\u003cp\u003eFor more information please see \u003ca href=\"https:\/\/diffractionlimited.com\/product\/ao-8A\"\u003eAO-8A\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-custom-tab=\"\"\u003e\n\u003cp data-custom-tab-title=\"\"\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOAG Option\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eStarChaser\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAntiblooming\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor Size\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e14.6 mm x 12.8 mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePixel Size\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e4.54\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Pixels\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e6 million pixels\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelf-Guiding In Front of Filters\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImaging \/ Pixel Array\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e2750 x 2200\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImaging Sensor\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eICX-694\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFull Well Capacity\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e18,000 e-\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDark Current e\/p\/s at 0 C\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e0.025 e-\/p\/s typical\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter Wheel Option\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShutter\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eMechanical, Even-illumination\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e12 VDC, 5A max\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRemote Guide Head\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdaptive Optics Option\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eY\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePixel Digitization Rate\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e8 MPix\/sec\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOS Compatibility\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eWindows 7, 8, 10 x86\/x64, MacOS 10.14 \"Mojave\" x86 binaries, Ubuntu 18.04 LTS x64, Raspbian Buster armhf, Ubuntu MATE arm64\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComputer Interface\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eUSB 2.0, USB 2.0 \/ WiFi 802.11 b\/g\/n\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExposure\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e0.001 sec minimum\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCooling Delta\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e~ 50 °C\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRead Noise\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e4.5 e- typical\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eA\/D Converter\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e16 bits\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e2.2 lbs\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter Size\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e36mm \/ 1.25\"\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Regulation\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePeak QE\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e75%\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFull Frame Download\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e~1 sec via USB, ~6 sec via WiFi\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv data-custom-tab=\"\"\u003e\n\u003cp data-custom-tab-title=\"\"\u003eDownloads\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003ch4\u003eProduct overview\u003c\/h4\u003e\n\u003cp\u003eProduct overview of SBIG Aluma CCD cameras.\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_AlumaCCDOverview.pdf?v=1684345270\" target=\"_blank\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e\u003ch4\u003eUser’s Manual\u003c\/h4\u003e\n\u003cp\u003eAluma Series user’s manual.\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_AlumaUsersManual.pdf?v=1684345283\" target=\"_blank\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e\u003ch4\u003eBackfocus Calculator Spreadsheet\u003c\/h4\u003e\n\u003cp\u003eThis Excel spreadsheet helps you calculate backfocus distance for your system.  If you do not have Excel it can be uploaded into Google Sheets.\u003cbr\u003e\u003ca href=\"https:\/\/diffractionlimited.com\/downloads\/BackfocusCalculator.xlsx\" target=\"_blank\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSoftware\u003c\/h3\u003e\n\u003ch4\u003eDrivers and Camera Configuration Utility\u003c\/h4\u003e\n\u003cp\u003eAluma uses the DL Imaging driver package.  Download the latest drivers and camera configuration utility.\u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/down\/SetupDLAPI.exe\" target=\"_blank\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e\u003ch4\u003eMaxIm LT Software\u003c\/h4\u003e\n\u003cp\u003eCamera owners can request a MaxIm LT license here (camera serial number required):\u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/maxim-lt-registration\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\u003cp\u003eTo get started immediately, request the full MaxIm DL Pro demo version here (click Demo tab): \u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/product\/maxim-dl\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\u003cp\u003eOnce you receive your MaxIm LT license, simply replace your demo license using Help menu Enter License.\u003c\/p\u003e\n\u003ch4\u003eMacOS and Linux Drivers\u003c\/h4\u003e\n\u003cp\u003eAvailable by request.  Please post in our support forum, Aluma section:\u003c\/p\u003e\n\u003ca href=\"https:\/\/forum.diffractionlimited.com\/forums\/aluma-series.49\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\u003ch4\u003eSoftware Development Kit\u003c\/h4\u003e\n\u003cp\u003eAvailable by request.  Please post in our support forum, Aluma section:\u003c\/p\u003e\n\u003ca href=\"https:\/\/forum.diffractionlimited.com\/forums\/aluma-series.49\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\u003ch4\u003eFirmware Updates\u003c\/h4\u003e\n\u003cp\u003eVisit our Firmware Archive here:\u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/aluma-fpga-firmware\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SBIG","offers":[{"title":"Camera Only","offer_id":44967667302685,"sku":"DL-ALUMA-CCD694","price":6329.0,"currency_code":"CAD","in_stock":true},{"title":"w\/ FW8S\/SC-2E Package","offer_id":44967667335453,"sku":"DL-AL-CCD694-PACK","price":10386.0,"currency_code":"CAD","in_stock":true},{"title":"w\/ FW8S, SC-2E and 7 filters","offer_id":44967667368221,"sku":"DL-AL-CCD694-PRO","price":11182.0,"currency_code":"CAD","in_stock":true},{"title":"w\/ FW8S, SC-2E, AO-8A, and 7 filters","offer_id":44967667400989,"sku":"DL-AL-CCD694-ULT","price":12581.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/SBIG-Aluma-CCD694-1__70218.1638301245.1280.1280.jpg?v=1684345527"},{"product_id":"sbig-aluma-ccd47-10-mono","title":"SBIG Aluma CCD47-10 Mono","description":"\u003c!-- more --\u003e\u003cdiv\u003e\n\u003cp\u003eOur new high performance Aluma\u003csup\u003e®\u003c\/sup\u003e CCD Series cameras offer capabilities and features not available in any other scientific-grade imaging camera.  This lightweight (2.2 lbs) and compact (4.5″ x 4.5″ x 4″ with handles) camera includes two-stage cooling, USB 2.0 interface, ultra-reliable even-illumination shutter, and fast low-noise readout.\u003c\/p\u003e\n\u003cp\u003eThe Aluma CCD series supports a wide range of accessories, including the 8-position FW8S-Aluma filter wheel with micron-level filter positioning, StarChaser SC-2 off-axis guide camera, and AO-8A Adaptive Optics accessory.\u003c\/p\u003e\n\u003cp\u003eThe Aluma CCD47-10 has an extremely high sensitivity, 1 megapixel back-illuminated CCD sensor with 13.3 micron pixels.  These are research-grade cameras designed for longer focal length instruments typically with apertures greater than 40 cm.\u003c\/p\u003e\n\u003cp\u003eAluma CCD is a new generation of research cameras tuned for even better performance. Over two years of collaboration with university researchers helped us bring you an enhanced new Aluma CCD series that represent the ultimate in a high-performance mid-sized 16-bit CCD detector. Using E2V’s best-in-class research grade back-illuminated sensors, the Aluma CCD47-10 gives you the high sensitivity, low noise, and high well depth needed for the most demanding research applications.\u003c\/p\u003e\n\u003cp\u003eAvailable with Midband (default), Broadband, and Enhanced UV coatings.  See QE chart below for more information.\u003c\/p\u003e\n\u003cbr\u003e\u003ch4\u003eAluma Features include:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance CCD imaging sensors currently manufactured by SONY and Teledyne E2V\u003c\/li\u003e\n\u003cli\u003eLight weight, compact design\u003c\/li\u003e\n\u003cli\u003eCentered optical axis for optimum instrument balance\u003c\/li\u003e\n\u003cli\u003eUltra reliable even-illumination (photometric) mechanical shutter\u003c\/li\u003e\n\u003cli\u003eUSB 2.0 interface\u003c\/li\u003e\n\u003cli\u003eFull frame image buffering eliminates readout artifacts\u003c\/li\u003e\n\u003cli\u003e2-Stage TE cooling with typical -50C from ambient\u003c\/li\u003e\n\u003cli\u003eTwin variable speed fans with SmartCooling\u003csup\u003eTM\u003c\/sup\u003e technology\u003c\/li\u003e\n\u003cli\u003eHigh accuracy temperature regulation\u003c\/li\u003e\n\u003cli\u003eBuilt-in RBI Pre-flash (full frame front-illuminated sensors only)\u003c\/li\u003e\n\u003cli\u003eExternal TTL trigger inputs and output\u003c\/li\u003e\n\u003cli\u003eIncluded 110V \/ 220V power supply and optional 12VDC operation\u003c\/li\u003e\n\u003cli\u003eUser-rechargeable desiccant plug\u003c\/li\u003e\n\u003cli\u003eBuilt-in 1\/4-20 tripod mount\u003c\/li\u003e\n\u003cli\u003eSupport for high precision 8-position filter wheels\u003c\/li\u003e\n\u003cli\u003eWorks with StarChaser SC-2 off-axis guide camera and AO-8A adaptive optics\u003c\/li\u003e\n\u003cli\u003eBulletproof firmware update capability – virtually impossible to “brick”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSoftware Included\u003c\/h3\u003e\n\u003cp\u003eAll Aluma models ship with MaxIm LT for Windows – a special version of \u003ca href=\"https:\/\/diffractionlimited.com\/product\/maxim-dl\/\"\u003eMaxIm DL\u003c\/a\u003e specific to our cameras. Aluma also supports third-party applications through ASCOM and native drivers.\u003c\/p\u003e\n\u003ch3\u003eCompact and Lightweight Design\u003c\/h3\u003e\n\u003cp\u003eAluma cameras measure just 4.25″ x 4.25″ x 4.0″ with handles (3.5″ without handles) and weigh just 2.2 lbs (1 kg).\u003c\/p\u003e\n\u003ch3\u003eEven-Illumination Shutter\u003c\/h3\u003e\n\u003cp\u003eAll Aluma cameras include a mechanical shutter, which is used for both dark\/bias calibration frames and for shuttering exposures on full frame sensors. Rather than using a complex iris shutter, which are prone to failure, the Aluma uses a twin vane shutter and direct drive motor for high repeatability, reliability, and extremely long life.  The shutter is designed to be “even illumination” for the best accuracy in photometric measurements.\u003c\/p\u003e\n\u003cp\u003eThe left image shows a flat field image taken with a camera using an iris type shutter. The right image is a flat field image taken under the same conditions using our even-illumination shutter.\u003c\/p\u003e\n\u003ch3\u003eExtreme Sensitivity CCD 47-10 Image Sensor\u003c\/h3\u003e\n\u003cp\u003eThe Aluma 47-10 uses the 1 megapixel E2V CCD 47-10 sensor, featuring peak quantum efficiency (QE) of 93% with midband coatings.  This full frame, back-illuminated sensor is designed for the ultimate in sensitivity.  The sensor is available with midband, broadband, and UV coatings to optimize performance in different spectral regions.  (Midband is the default coating.)\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eCCD 47-10 Quantum Efficiency Curves\u003c\/p\u003e\n\u003cp\u003eThe CCD 47-10 has 1056 x 1027 pixels at 13 microns square, for a 13.3 mm square chip size.\u003c\/p\u003e\n\u003cp\u003eThis back-illuminated full-frame CCD sensor has extremely low noise and extremely high sensitivity. Combining this high-performance sensor with Aluma’s high cooling performance and low readout noise results in exceptionally clean images.\u003c\/p\u003e\n\u003ch3\u003eSmartCooling\u003csup\u003eTM\u003c\/sup\u003e\n\u003c\/h3\u003e\n\u003cp\u003eAll Aluma cameras include our powerful new SmartCooling technology. The two-stage cooler, powerful fans, and advanced heat sink designed using thermal flow simulation combine to produce typical cooling delta from ambient of -50C.  This is quite a feat considering the Aluma’s very compact and lightweight package.\u003c\/p\u003e\n\u003cp\u003eSmartCooling automatically adjusts the fan speed to optimize cooler performance and power consumption.  The camera’s firmware is constantly monitoring the sensor and heat sink temperatures, as well as controlling the cooler power.  When full cooling power is needed – when ramping down or running near full power – the fans ramp up to their maximum speed, resulting in the strongest possible cooling.  When less cooling power is needed the fans automatically slow to reduce noise levels and power consumption. SmartCooling also prevents any possibility of overheating by backing off power if the heat sink gets too hot – so you don’t need to worry if your camera is baking in a hot observatory during the day.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Software Included\u003c\/h3\u003e\n\u003cp\u003eAll SBIG cameras come with our MaxIm LT software – a $200 value!  MaxIm LT is a special version of our venerable MaxIm DL software that provides complete control of your camera, filter wheel, and autoguider, plus advanced image processing capabilities.  If you wish you can upgrade to MaxIm DL Pro to get complete observatory integration and even more processing and analysis capabilities.\u003c\/p\u003e\n\u003ch3\u003eIncluded Accessories\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eEach Aluma camera package includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaxIm LT software – please use \u003ca href=\"https:\/\/diffractionlimited.com\/maxim-lt-registration\/\"\u003ethis form\u003c\/a\u003e to request your license\u003c\/li\u003e\n\u003cli\u003eDeluxe carrying case\u003c\/li\u003e\n\u003cli\u003eUniversal power supply (110V \/ 220V, 50-60 Hz)\u003c\/li\u003e\n\u003cli\u003e2″ Nosepiece adapter\u003c\/li\u003e\n\u003cli\u003eUSB flash drive containing software, drivers, and documentation\u003c\/li\u003e\n\u003cli\u003e15 foot (4.5 m) USB cable\u003c\/li\u003e\n\u003cli\u003eTracking interface cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptional Micron-Precision Filter Wheel\u003c\/h3\u003e\n\u003cp\u003eThe optional FW8S-Aluma 8-position filter wheel includes a positive centering mechanism that precisely centers each filter in the exact same position every time. This single-pixel accuracy completely eliminates ghost images of dust spots and other artifacts after flat-fielding.\u003c\/p\u003e\n\u003cp\u003ePositive detent mechanism provides single-pixel filter position accuracy\u003c\/p\u003e\n\u003cp\u003ePrecision flat-fielding with utlra-accurate indexing\u003c\/p\u003e\n\u003cp\u003eThe left-hand image shows a dust spot on the filters.  A flat-field calibration frame was taken, then the filter wheel was rotated several times before taking a second picture, which was flat-field calibrated, at right.  No evidence of the dust spot is visible.  This high precision results in the highest quality images and excellent photometric accuracy.\u003c\/p\u003e\n\u003cp\u003eThe Aluma wheel holds standard 36 mm filters, and \u003ca href=\"https:\/\/diffractionlimited.com\/product\/filter-insert-36mm-1-25\/\"\u003einserts\u003c\/a\u003e are available for 1-1\/4″ filters, which are suitable for smaller format CCD sensors.\u003c\/p\u003e\n\u003cp\u003eThe Aluma filter wheel replaces the camera’s front plate, resulting in the minimum possible back-focus, ensuring that the camera \/ filter wheel combination will reach focus on the widest possible variety of optical systems.\u003c\/p\u003e\n\u003ch3\u003eOptional StarChaser SC-2 Off-Axis Guide Camera\u003c\/h3\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eFor astronomical imaging the Aluma series works the the \u003ca href=\"https:\/\/diffractionlimited.com\/product\/sc-2\/\"\u003eStarChaser SC-2\u003c\/a\u003e Off-Axis Guide Camera.  This provides reliable guiding with no impact from optical train flexure.  It also supports operation of the optional AO-8A Adaptive Optics accessory.\u003c\/p\u003e\n\u003ch3\u003eOptional AO-8A Adaptive Optics\u003c\/h3\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003cp\u003eAll Aluma models can operate with the AO-8A Adaptive Optics accessory.  The AO-8A uses a tip-tilt window to quickly and precisely adjust the image position in response to autoguider feedback.  With Adaptive Optics there is no backlash, stiction, or lag, and the movements are extremely precise and accurate.  This allows the AO-8A to not only remove the effects of periodic error, drift, and wind gusts, but also reduce the effects of atmospheric seeing.\u003c\/p\u003e\n\u003cp\u003eFor more information please see \u003ca href=\"https:\/\/diffractionlimited.com\/product\/ao-8t\/\"\u003eAO-8T\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-custom-tab=\"\"\u003e\n\u003cp data-custom-tab-title=\"\"\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOAG Option\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eStarChaser\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePeak QE\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e93%\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAntiblooming\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003en\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor Size\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e13.3 mm x 13.3 mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePixel Size\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e13 μm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Pixels\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e1 million pixels\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelf-Guiding In Front of Filters\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImaging \/ Pixel Array\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e1056 x 1027\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImaging Sensor\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eE2V CCD47-10 AIMO\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFull Well Capacity\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e100,000 e-\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter Wheel Option\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShutter\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eMechanical, Even-illumination\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e12 VDC, 5A max\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRemote Guide Head\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdaptive Optics Option\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eY\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePixel Digitization Rate\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e1 MPix\/sec\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOS Compatibility\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eWindows 7, 8, 10 x86\/x64, MacOS 10.14 \"Mojave\" x86 binaries, Ubuntu 18.04 LTS x64, Raspbian Buster armhf, Ubuntu MATE arm64\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComputer Interface\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eUSB 2.0, USB 2.0 \/ WiFi 802.11 b\/g\/n\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExposure\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e0.1 sec minimum\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCooling Delta\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e~ 50 °C\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRead Noise\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e5 e- typical\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eA\/D Converter\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e16 bits\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e2.2 lbs\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter Size\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e36mm \/ 1.25\"\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFull Frame Download\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e~1 sec via USB or WiFi\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Regulation\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eMidband, Broadband, Enhanced UV\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDark Current e\/p\/s at 0 C\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003etypical 20 e-\/pix\/sec; 0.2 at -30C\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv data-custom-tab=\"\"\u003e\n\u003cp data-custom-tab-title=\"\"\u003eDownloads\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003ch4\u003eProduct overview\u003c\/h4\u003e\n\u003cp\u003eProduct overview of SBIG Aluma CCD cameras.\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_AlumaCCDOverview.pdf?v=1684345270\" target=\"_blank\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e\u003ch4\u003eUser’s Manual\u003c\/h4\u003e\n\u003cp\u003eAluma Series user’s manual.\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_AlumaUsersManual.pdf?v=1684345283\" target=\"_blank\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e\u003ch4\u003eBackfocus Calculator Spreadsheet\u003c\/h4\u003e\n\u003cp\u003eThis Excel spreadsheet helps you calculate backfocus distance for your system.  If you do not have Excel it can be uploaded into Google Sheets.\u003cbr\u003e\u003ca href=\"https:\/\/diffractionlimited.com\/downloads\/BackfocusCalculator.xlsx\" target=\"_blank\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSoftware\u003c\/h3\u003e\n\u003ch4\u003eDrivers and Camera Configuration Utility\u003c\/h4\u003e\n\u003cp\u003eAluma uses the DL Imaging driver package.  Download the latest drivers and camera configuration utility.\u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/down\/SetupDLAPI.exe\" target=\"_blank\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e\u003ch4\u003eMaxIm LT Software\u003c\/h4\u003e\n\u003cp\u003eCamera owners can request a MaxIm LT license here (camera serial number required):\u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/maxim-lt-registration\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\u003cp\u003eTo get started immediately, request the full MaxIm DL Pro demo version here (click Demo tab): \u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/product\/maxim-dl\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\u003cp\u003eOnce you receive your MaxIm LT license, simply replace your demo license using Help menu Enter License.\u003c\/p\u003e\n\u003ch4\u003eMacOS and Linux Drivers\u003c\/h4\u003e\n\u003cp\u003eAvailable by request.  Please post in our support forum, Aluma section:\u003c\/p\u003e\n\u003ca href=\"https:\/\/forum.diffractionlimited.com\/forums\/aluma-series.49\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\u003ch4\u003eSoftware Development Kit\u003c\/h4\u003e\n\u003cp\u003eAvailable by request.  Please post in our support forum, Aluma section:\u003c\/p\u003e\n\u003ca href=\"https:\/\/forum.diffractionlimited.com\/forums\/aluma-series.49\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\u003ch4\u003eFirmware Updates\u003c\/h4\u003e\n\u003cp\u003eVisit our Firmware Archive here:\u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/aluma-fpga-firmware\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SBIG","offers":[{"title":"SBIG Aluma CCD47-10 Midband camera","offer_id":44967667532061,"sku":"DL-ALUMA-CCD47-10-M","price":21029.0,"currency_code":"CAD","in_stock":true},{"title":"Aluma CCD47-10 Midband\/FW8S\/SC-2E Package","offer_id":44967667564829,"sku":"DL-AL-CCD47-10-M-PACK","price":25086.0,"currency_code":"CAD","in_stock":true},{"title":"Aluma CCD47-10 Pro Package w\/ FW8S, SC-2E and filters","offer_id":44967667597597,"sku":"DL-AL-CCD47-10-M-PRO","price":25882.0,"currency_code":"CAD","in_stock":true},{"title":"Aluma CCD47-10 Ultimate Package w\/ FW8S, SC-2E, AO-8A, and 7 filters","offer_id":44967667630365,"sku":"DL-AL-CCD47-10-M-ULT","price":27281.0,"currency_code":"CAD","in_stock":true},{"title":"SBIG Aluma CCD47-10 Broadband camera","offer_id":44967667663133,"sku":"DL-ALUMA-CCD47-10-B","price":21029.0,"currency_code":"CAD","in_stock":true},{"title":"Aluma CCD47-10 Broadband\/FW8S\/SC-2E Package","offer_id":44967667695901,"sku":"DL-AL-CCD47-10-B-PACK","price":25086.0,"currency_code":"CAD","in_stock":true},{"title":"SBIG Aluma CCD47-10 Enhanced UV camera","offer_id":44967667728669,"sku":"DL-ALUMA-CCD47-10-UV","price":23829.0,"currency_code":"CAD","in_stock":true},{"title":"Aluma CCD47-10 Enhanced UV\/FW8S\/SC-2E Package","offer_id":44967667761437,"sku":"DL-AL-CCD47-10-UV-B-PACK","price":27886.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/SBIG-Aluma-CCD47-10-3__88158.1638306716.1280.1280.jpg?v=1684345532"},{"product_id":"sbig-aluma-ccd77-00-mono","title":"SBIG Aluma CCD77-00 Mono","description":"\u003c!-- more --\u003e\u003cp\u003eOur new high performance Aluma\u003csup\u003e®\u003c\/sup\u003e CCD Series cameras offer capabilities and features not available in any other scientific-grade imaging camera.  This lightweight (2.2 lbs) and compact (4.5″ x 4.5″ x 4″ with handles) camera includes two-stage cooling, USB 2.0 interface, ultra-reliable even-illumination shutter, and fast low-noise readout.\u003c\/p\u003e\u003cp\u003eThe Aluma CCD series supports a wide range of accessories, including the 8-position FW8S-Aluma filter wheel with micron-level filter positioning, StarChaser SC-2 off-axis guide camera, and AO-8A Adaptive Optics accessory.\u003c\/p\u003e\u003cp\u003eThe Aluma CCD77-00 has an extremely high sensitivity, 260,000 pixel back-illuminated CCD sensor with 24 micron pixels.  These are research-grade cameras designed for longer focal length instruments typically with apertures greater than 40 cm.\u003c\/p\u003e\u003cp\u003eAluma CCD is a new generation of research cameras tuned for even better performance. Over two years of collaboration with university researchers helped us bring you an enhanced new Aluma CCD series that represent the ultimate in a high-performance mid-sized 16-bit CCD detector. Using E2V’s best-in-class research grade back-illuminated sensors, the Aluma CCD77-00 gives you the high sensitivity, low noise, and high well depth needed for the most demanding research applications.\u003c\/p\u003e\u003ch4\u003eAluma CCD Features include:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance CCD imaging sensors currently manufactured by SONY and Teledyne E2V\u003c\/li\u003e\n\u003cli\u003eLight weight, compact design\u003c\/li\u003e\n\u003cli\u003eCentered optical axis for optimum instrument balance\u003c\/li\u003e\n\u003cli\u003eUltra reliable even-illumination (photometric) mechanical shutter\u003c\/li\u003e\n\u003cli\u003eUSB 2.0 interface\u003c\/li\u003e\n\u003cli\u003eFull frame image buffering eliminates readout artifacts\u003c\/li\u003e\n\u003cli\u003e2-Stage TE cooling with typical -50C from ambient\u003c\/li\u003e\n\u003cli\u003eTwin variable speed fans with SmartCooling\u003csup\u003eTM\u003c\/sup\u003e technology\u003c\/li\u003e\n\u003cli\u003eHigh accuracy temperature regulation\u003c\/li\u003e\n\u003cli\u003eBuilt-in RBI Pre-flash (full frame front-illuminated sensors only)\u003c\/li\u003e\n\u003cli\u003eExternal TTL trigger inputs and output\u003c\/li\u003e\n\u003cli\u003eIncluded 110V \/ 220V power supply and optional 12VDC operation\u003c\/li\u003e\n\u003cli\u003eUser-rechargeable desiccant plug\u003c\/li\u003e\n\u003cli\u003eBuilt-in 1\/4-20 tripod mount\u003c\/li\u003e\n\u003cli\u003eSupport for high precision 8-position filter wheels\u003c\/li\u003e\n\u003cli\u003eWorks with StarChaser SC-2 off-axis guide camera and AO-8A adaptive optics\u003c\/li\u003e\n\u003cli\u003eBulletproof firmware update capability – virtually impossible to “brick”\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSoftware Included\u003c\/h3\u003e\u003cp\u003eAll Aluma CCD models ship with MaxIm LT for Windows – a special version of \u003ca href=\"https:\/\/diffractionlimited.com\/product\/maxim-dl\/\"\u003eMaxIm DL\u003c\/a\u003e specific to our cameras. Aluma CCD also supports third-party applications through ASCOM and native drivers.\u003c\/p\u003e\u003ch3\u003eCompact and Lightweight Design\u003c\/h3\u003e\u003cp\u003eAluma CCD cameras measure just 4.25″ x 4.25″ x 4.0″ with handles (3.5″ without handles) and weigh just 2.2 lbs (1 kg).\u003c\/p\u003e\u003ch3\u003eEven-Illumination Shutter\u003c\/h3\u003e\u003cp\u003eAll Aluma CCD cameras include a mechanical shutter, which is used for both dark\/bias calibration frames and for shuttering exposures on full frame sensors. Rather than using a complex iris shutter, which are prone to failure, the Aluma CCD uses a twin vane shutter and direct drive motor for high repeatability, reliability, and extremely long life.  The shutter is designed to be “even illumination” for the best accuracy in photometric measurements.\u003c\/p\u003e\u003cp\u003e\u003cimg class=\"wp-image-1230 size-full aligncenter\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_iris1.jpg?v=1684345290\" alt=\"iris1\" width=\"404\" height=\"202\"\u003eThe left image shows a flat field image taken with a camera using an iris type shutter. The right image is a flat field image taken under the same conditions using our even-illumination shutter.\u003c\/p\u003e\u003ch3\u003eExtreme Sensitivity CCD 77-00 Image Sensor\u003c\/h3\u003e\u003cp\u003eThe Aluma CCD77-00 uses the 0.26 megapixel E2V CCD 77-00 sensor, featuring peak quantum efficiency (QE) of 93% with midband coatings.  This full frame, back-illuminated sensor is designed for the ultimate in sensitivity.  We offer Midband coating for the highest quantum efficiency.  Other coatings are available on special order.\u003c\/p\u003e\u003ch3\u003e\u003cimg class=\"aligncenter wp-image-3241 size-full\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_CCD77.png?v=1684345291\" sizes=\"(max-width: 677px) 100vw, 677px\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_CCD77.png?v=1684345291 677w, https:\/\/diffractionlimited.com\/wp-content\/uploads\/2017\/06\/CCD77-600x651.png 600w\" alt=\"\" width=\"677\" height=\"735\"\u003e\u003c\/h3\u003e\u003cp\u003eCCD 77-00 Quantum Efficiency Curves\u003c\/p\u003e\u003cp\u003eThe CCD 77-00 has 512 x 512 pixels at 24 microns square, for a 12.3 mm square chip size.\u003c\/p\u003e\u003cp\u003eThis back-illuminated full-frame CCD sensor has extremely low noise and extremely high sensitivity. Combining this high-performance sensor with Aluma CCD’s high cooling performance and low readout noise results in exceptionally clean images.\u003c\/p\u003e\u003ch3\u003eSmartCooling\u003csup\u003eTM\u003c\/sup\u003e\n\u003c\/h3\u003e\u003cp\u003eAll Aluma CCD cameras include our powerful new SmartCooling technology. The two-stage cooler, powerful fans, and advanced heat sink designed using thermal flow simulation combine to produce typical cooling delta from ambient of -50C.  This is quite a feat considering the Aluma CCD’s very compact and lightweight package.\u003c\/p\u003e\u003cp\u003eSmartCooling automatically adjusts the fan speed to optimize cooler performance and power consumption.  The camera’s firmware is constantly monitoring the sensor and heat sink temperatures, as well as controlling the cooler power.  When full cooling power is needed – when ramping down or running near full power – the fans ramp up to their maximum speed, resulting in the strongest possible cooling.  When less cooling power is needed the fans automatically slow to reduce noise levels and power consumption. SmartCooling also prevents any possibility of overheating by backing off power if the heat sink gets too hot – so you don’t need to worry if your camera is baking in a hot observatory during the day.\u003c\/p\u003e\u003ch3\u003eAdvanced Software Included\u003c\/h3\u003e\u003cp\u003eAll Aluma CCD cameras come with our MaxIm LT software – a $200 value!  MaxIm LT is a special version of our venerable MaxIm DL software that provides complete control of your camera, filter wheel, and autoguider, plus advanced image processing capabilities.  If you wish you can upgrade to MaxIm DL Pro to get complete observatory integration and even more processing and analysis capabilities.\u003c\/p\u003e\u003ch3\u003eIncluded Accessories\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\u003cp\u003eEach Aluma CCD camera package includes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaxIm LT software – please use \u003ca href=\"https:\/\/diffractionlimited.com\/maxim-lt-registration\/\"\u003ethis form\u003c\/a\u003e to request your license\u003c\/li\u003e\n\u003cli\u003eDeluxe carrying case\u003c\/li\u003e\n\u003cli\u003eUniversal power supply (110V \/ 220V, 50-60 Hz)\u003c\/li\u003e\n\u003cli\u003e2″ Nosepiece adapter\u003c\/li\u003e\n\u003cli\u003eUSB flash drive containing software, drivers, and documentation\u003c\/li\u003e\n\u003cli\u003e15 foot (4.5 m) USB cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SBIG","offers":[{"title":"Default Title","offer_id":44967668089117,"sku":"DL-ALUMA-CCD77-00","price":21029.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/SBIG-Aluma-CCD77-00-3__40196.1638306958.1280.1280.jpg?v=1684345553"},{"product_id":"sbig-aluma-ac4040-mono","title":"SBIG Aluma AC4040 Mono","description":"\u003c!-- more --\u003e\u003cdiv\u003eOur newest Scientific CMOS large format camera. 16.8 megapixel sensor with 9 micron pixels, Adaptive Optics capable, StarChaser SC-3 Guider compatible.\u003cp\u003eThe SBIG Aluma AC Series represents the state-of-the-art in Advanced Scientific CMOS cameras for astronomical imaging systems. The camera’s advanced design permits high speed download via the USB 3.0 connection to the control computer. The Aluma AC4040 uses the Gpixel GSENSE4040 CMOS sensor with 16.8 million pixels at 9 microns. The sensor measures almost 37mm square. The Aluma AC series has powerful two stage cooling and supports optional water cooling. Aluma AC cameras can be operated directly from a 12VDC 8A power supply.\u003c\/p\u003e\n\u003cp\u003eDesign features include:\u003c\/p\u003e\n\u003ch3\u003eHigh Quantum Efficiency\u003c\/h3\u003e\n\u003cp\u003eOur previous flagship CCD camera, the STX-16803, had very good peak quantum efficiency at 60%. The new Aluma AC4040 improves on this significantly.\u003c\/p\u003e\n\u003cp\u003eThe new Aluma AC4040 standard Front-Side Illuminated (FSI) model has a peak Quantum Efficiency (QE) of 74%, and features a much broader peak that is almost flat from 450 nm through to over 900 nm.  This means the overall sensitivity of the Aluma AC4040 is much higher than its CCD predecessor.  The FSI camera is available with an economical Grade 2 sensor, or a premium Grade 1 sensor with fewer pixel defects.\u003c\/p\u003e\n\u003cp\u003eFor the most demanding applications, the Aluma AC4040BSI features a windowless Back-Side Illuminated (BSI) sensor, which has an incredible peak QE of 95%.  In addition the BSI sensor features significant UV sensitivity beyond 250 nm.  The BSI sensor is available in a single grade.\u003c\/p\u003e\n\u003cp\u003eThe Aluma AC4040BSI is available at an introductory price of $29,999.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eAluma AC4040 Quantum Efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eStackPro™\u003c\/h3\u003e\n\u003cp\u003eThe Aluma AC4040 scientific CMOS camera features \u003cstrong\u003eStackPro™\u003c\/strong\u003e, a revolutionary feature that performs image stacking inside the camera.\u003c\/p\u003e\n\u003cp\u003eCMOS sensors often have more limited well depth and bit depth than their CCD predecessors.  At the same time, the modern CMOS sensors have much lower read noise than the equivalent CCD.  This low read noise can be used to advantage, by stacking many shorter exposures to achieve the same final result.  This does however result in a lot of extra disk usage and post-processing.\u003c\/p\u003e\n\u003cp\u003eStackPro™ performs the stacking automatically, inside the camera.  It automatically subdivides your exposure into up to 16 individual subexposures, and stacks them inside the camera prior to download.  This eliminates the excessive amounts of data cluttering up your hard drive.  Stacking can also be used as an alternative to HDR mode.\u003c\/p\u003e\n\u003ch3\u003eHDR Mode\u003c\/h3\u003e\n\u003cp\u003eThe sensor in the AC4040 is capable of operating in HDR mode, where high-gain and low-gain images are read out simultaneously.  Our included MaxIm LT software features an HDR merge feature, which greatly simplifies the process of producing clean, highly linear images.\u003c\/p\u003e\n\u003ch3\u003eSuperior Cooling\u003c\/h3\u003e\n\u003cp\u003eProven pin heatsink design shared with industry leading STX series cameras gets the heat out while providing low vibration.  Includes \u003cstrong\u003eSmartCooling™\u003c\/strong\u003e intelligent thermoelectric cooling and fan operation.\u003c\/p\u003e\n\u003ch3\u003eWater Circulation Ready\u003c\/h3\u003e\n\u003cp\u003eFor high ambient temperature environments, the liquid cooling option improves thermal performance and helps minimize dark current.\u003c\/p\u003e\n\u003ch3\u003eUser Rechargeable Desiccant\u003c\/h3\u003e\n\u003cp\u003eSBIG pioneered including a high-tech user-replaceable cartridge with ceramic filter and molecular sieve desiccant. Unlike competing cameras, which require factory service when their chamber desiccant eventually saturates out, the user can easily recharge the desiccant.  This eliminates the need for costly service – not to mention the associated down-time and shipping costs.  This feature is especially important in high-humidity locations.\u003c\/p\u003e\n\u003ch3\u003eElectronic and Mechanical Shutters\u003c\/h3\u003e\n\u003cp\u003eThe GSENSE CMOS sensor has an electronic rolling shutter.  In addition the Aluma AC series cameras include a mechanical shutter to enable convenient dark-frame subtraction for optimal performance and sensitivity.  This is essential for remote\/robotic operation.\u003c\/p\u003e\n\u003ch3\u003eOptional Seven Position Filter Wheel\u003c\/h3\u003e\n\u003cp\u003eThe Aluma AC4040 is compatible with the SBIG \u003ca href=\"https:\/\/diffractionlimited.com\/product\/fw7-stx\/\"\u003eFW7-STX\u003c\/a\u003e filter wheel, utilizing 50 mm square filters.\u003c\/p\u003e\n\u003ch3\u003eSelf-Guiding and Adaptive Optics Options Available\u003c\/h3\u003e\n\u003cp\u003eThe available SBIG \u003ca href=\"https:\/\/diffractionlimited.com\/product\/sc-3\/\"\u003eStarChaser SC-3\u003c\/a\u003e is an excellent low-cost option for integrated autoguiding in front of the filters, and it supports our SBIG \u003ca href=\"https:\/\/diffractionlimited.com\/product\/ao-x\/\"\u003eAO-X\u003c\/a\u003e Adaptive Optics accessory.\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003cp\u003eThe AO-X uses a tip-tilt window to quickly and precisely adjust the image position in response to autoguider feedback.  With Adaptive Optics there is no backlash, stiction, or lag, and the movements are precise and accurate.  This allows the AO-X to not only remove the effects of periodic error, drift, and wind gusts, but also reduce the effects of atmospheric seeing.  When used with an Aluma AC camera, the AO-X requires the StarChaser SC-3.\u003c\/p\u003e\n\u003cp\u003eFor more information please see \u003ca href=\"https:\/\/diffractionlimited.com\/product\/ao-x\/\"\u003eAO-X\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eUSB 3.0 Interface\u003c\/h3\u003e\n\u003cp\u003eThe Aluma AC includes a USB 3.0 interface port for high speed downloads.  For installations where longer cable lengths are required, the port is also compatible with USB 2.0.\u003c\/p\u003e\n\u003ch3\u003eI2C AUX Port\u003c\/h3\u003e\n\u003cp\u003eThe STX cameras have a convenient auxiliary control port (also known as an I2C AUX port), which controls the filter wheel and provides optional external trigger interfaces.  Unlike older SBIG models, the AUX port is not used for AO-X control, as this function is now handled by the optional SBIG StarChaser SC-3 off-axis guiding camera.\u003c\/p\u003e\n\u003ch3\u003eMaxIm LT Software\u003c\/h3\u003e\n\u003cp\u003eAll SBIG cameras come with our MaxIm LT software – a $200 value! MaxIm LT is a special version of our venerable MaxIm DL software that provides complete control of your camera, filter wheel, and autoguider, plus advanced image processing capabilities. If you wish you can upgrade to MaxIm DL Pro to get complete observatory integration and even more processing and analysis capabilities.\u003c\/p\u003e\n\u003ch3\u003eIncluded Accessories\u003c\/h3\u003e\n\u003cp\u003eAll Aluma AC cameras include a deluxe carrying case, universal power supply, Aluma AC4040 power extension cable, USB 3.0 cable, and MaxIm LT software.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eExposure\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e0.001-3600 sec\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOS Compatibility\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eWindows 7, 8, 10 x86\/x64, MacOS 10.14 \"Mojave\" x86 binaries, Ubuntu 18.04 LTS x64, Raspbian Buster armhf, Ubuntu MATE arm64\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFull Frame Download\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e0.2 second\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePixel Digitization Rate\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e100 MHz\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e3.5 lbs \/ 1.6 kG\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter Size\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e50mm Square\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRead Noise\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e3.7 e- typical\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Regulation\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eYes\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComputer Interface\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eUSB 3.0\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e12 VDC 8A\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCooling Delta\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e~ 40 °C typical, water cooling option included\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdaptive Optics Option\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eAO-X with StarChaser SC-3\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eA\/D Converter\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eDual 12 bit with HDR capability\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDark Current e\/p\/s at 0 C\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e0.3 e-\/p\/s typical\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFull Well Capacity\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e74,000 e- (depends on mode)\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor Size\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e36.8 mm x 36.8 mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImaging \/ Pixel Array\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e4096 px x 4096 px\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShutter\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eRolling electronic, Mechanical dark shutter\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelf-Guiding In Front of Filters\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eYes with StarChaser SC-3\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePixel Size\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e9 μm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Pixels\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e16.8 million pixels\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter Wheel Option\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eFW7-STX\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOAG Option\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eStarChaser SC-3\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImaging Sensor\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eGpixel GSENSE4040\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor Grade\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eBSI, FSI Class 2, FSI Class 1\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv data-custom-tab\u003e\n\u003cp data-custom-tab-title\u003eDownloads\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003ch4\u003eProduct overview\u003c\/h4\u003e\n\u003cp\u003eA technical overview of the Aluma AC4040.\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_AC4040Overview.pdf?v=1684345296\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003ch4\u003eOperating manual\u003c\/h4\u003e\n\u003cp\u003eInstallation, and operating instructions for Aluma AC series cameras.  \u003c\/p\u003e\n\u003cp\u003eComing Soon. \u003c\/p\u003e\n\u003ch4\u003eBackfocus Calculator Spreadsheet\u003c\/h4\u003e\n\u003cp\u003eThis Excel spreadsheet helps you calculate backfocus distance for your system.  If you do not have Excel it can be uploaded into Google Sheets.\u003cbr\u003e\u003ca href=\"https:\/\/diffractionlimited.com\/downloads\/BackfocusCalculator.xlsx\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSoftware\u003c\/h3\u003e\n\u003ch4\u003eDrivers and Camera Configuration Utility\u003c\/h4\u003e\n\u003cp\u003eAluma AC uses the DL Imaging driver package.  Download the latest drivers and camera configuration utility.\u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/down\/SetupDLAPI.exe\" target=\"_blank\"\u003eDownload\u003c\/a\u003e\u003ch4\u003eMaxIm LT Software\u003c\/h4\u003e\n\u003cp\u003eCamera owners can request a MaxIm LT license here (camera serial number required):\u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/maxim-lt-registration\/\" target=\"_blank\"\u003eLink \u003c\/a\u003e\u003cp\u003eTo get started immediately, request the full MaxIm DL Pro demo version here (click Demo tab):  \u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/product\/maxim-dl\/\" target=\"_blank\"\u003eLink \u003c\/a\u003e\u003cp\u003eOnce you receive your MaxIm LT license, simply replace your demo license using Help menu Enter License. \u003c\/p\u003e\n\u003ch4\u003eMacOS and Linux Drivers\u003c\/h4\u003e\n\u003cp\u003eAvailable by request.  Please post in our support forum, Aluma section: \u003c\/p\u003e\n\u003ca href=\"https:\/\/forum.diffractionlimited.com\/forums\/aluma-series.49\/\" target=\"_blank\"\u003eLink \u003c\/a\u003e\u003ch4\u003eSoftware Development Kit\u003c\/h4\u003e\n\u003cp\u003eAvailable by request.  Please post in our support forum, Aluma section: \u003c\/p\u003e\n\u003ca href=\"https:\/\/forum.diffractionlimited.com\/forums\/aluma-series.49\/\" target=\"_blank\"\u003eLink \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SBIG","offers":[{"title":"Class 2 FSI \/ Camera Only","offer_id":44967670219037,"sku":"DL-AC4040-C2","price":18229.0,"currency_code":"CAD","in_stock":true},{"title":"Class 2 FSI \/ w\/ AFW-10-50SQ, SC-3E-SHORT","offer_id":44967670251805,"sku":"DL-AC-4040-C2-PACK","price":23406.0,"currency_code":"CAD","in_stock":true},{"title":"Class 1 FSI \/ Camera Only","offer_id":44967670317341,"sku":"DL-AC4040-C1","price":21029.0,"currency_code":"CAD","in_stock":true},{"title":"Class 1 FSI \/ w\/ AFW-10-50SQ, SC-3E-SHORT","offer_id":44967670350109,"sku":"DL-AC-4040-C1-PACK","price":26206.0,"currency_code":"CAD","in_stock":true},{"title":"Class 1 VIS-NIR FSI \/ Camera Only","offer_id":44967670481181,"sku":"DL-AC-4040BSI-VIS-NIR","price":44829.0,"currency_code":"CAD","in_stock":true},{"title":"Class 1 VIS-NIR FSI \/ w\/ AFW-10-50SQ, SC-3E-SHORT","offer_id":44967670513949,"sku":"DL-AC-4040BSI-VIS-NIR-PACK","price":50006.0,"currency_code":"CAD","in_stock":true},{"title":"Class 1 UV-VIS FSI \/ Camera Only","offer_id":44967670612253,"sku":"DL-AC-4040BSI-UV-VIS","price":46229.0,"currency_code":"CAD","in_stock":true},{"title":"Class 1 UV-VIS FSI \/ w\/ AFW-10-50SQ, SC-3E-SHORT","offer_id":44967670645021,"sku":"DL-AC-4040BSI-UV-VIS-PACK","price":54839.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/SBIG-Aluma-AC4040-Mono-1__09489.1600282387.1280.1280.jpg?v=1684345555"},{"product_id":"sbig-aluma-ccd814-mono","title":"SBIG Aluma CCD814 Mono","description":"\u003c!-- more --\u003e\u003cdiv\u003e\n\u003cp\u003eOur new high performance Aluma\u003csup\u003e®\u003c\/sup\u003e CCD Series cameras offer capabilities and features not available in any other scientific-grade imaging camera.  This lightweight (2.2 lbs) and compact (4.5\" x 4.5\" x 4\" with handles) camera includes two-stage cooling, USB 2.0 interface, ultra-reliable even-illumination shutter, and fast low-noise readout.\u003c\/p\u003e\n\u003cp\u003eThe Aluma CCD series supports a wide range of accessories, including the 8-position FW8S-Aluma filter wheel with micron-level filter positioning, StarChaser SC-2 off-axis guide camera, and AO-8A Adaptive Optics accessory.\u003c\/p\u003e\n\u003cp\u003eThe Aluma CCD694 has a high-sensitivity, low-noise 6 megapixel CCD sensor with 4.54 micron pixels. It is ideal for taking high spatial resolution, long duration exposures with minimal amp glow, dark current, and noise.  It also includes the ability to perform high ratio analog binning, which is important for applications such as spectroscopy.\u003c\/p\u003e\n\u003cp\u003eAluma CCD is a new generation of research cameras tuned for even better performance. Over two years of collaboration with university researchers helped us bring you an enhanced new Aluma CCD series that represent the best value in a high-performance mid-sized 16-bit CCD detector. We have carefully refined the camera electronics for improved performance, minimum amp glow, and low noise.  Using SONY's best-in-class CCDs, you'll get the precision and ultra-clean images of a CCD with the sensitivity of CMOS technology.\u003c\/p\u003e\n\u003cbr\u003e\u003ch4\u003eAluma 814 – Incredible Sensitivity\u003c\/h4\u003e\n\u003cp\u003eThe ICX-814 CCD is one of the best optical sensors ever produced, with peak quantum efficiency over 75%, very broad spectral sensitivity, and extraordinary blue sensitivity.   It also has very low read noise, large dynamic range, and extremely low dark current.  This combination of high sensitivity and very low noise means you get cleaner, deeper images – faster.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch5\u003eTony Hallas had this to say about the sister camera, the Aluma 694:\u003cbr\u003e“This camera is crazy…\u003cbr\u003ein 60 seconds it can show the blue jet in IC 1182…\u003cbr\u003enow that is blue sensitive…!!!”\u003c\/h5\u003e\n\u003cp\u003eThanks to our supply agreement in place with the manufacturer, we can continue to purchase new sensors through 2025.\u003c\/p\u003e\n\u003ch4\u003eAluma Features include:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWide variety of imaging sensors\u003c\/li\u003e\n\u003cli\u003eLight weight, compact design\u003c\/li\u003e\n\u003cli\u003eCentered optical axis for optimum instrument balance\u003c\/li\u003e\n\u003cli\u003eUltra reliable even-illumination (photometric) mechanical shutter\u003c\/li\u003e\n\u003cli\u003eSupport for Windows, Macintosh, and Linux\u003c\/li\u003e\n\u003cli\u003eUSB 2.0 and optional WiFi 802.11 b\/g\/n communications interfaces\u003c\/li\u003e\n\u003cli\u003eFull frame image buffering eliminates readout artifacts and provides 100% reliable wireless download\u003c\/li\u003e\n\u003cli\u003e2-Stage TE cooling with typical -50C from ambient\u003c\/li\u003e\n\u003cli\u003eTwin variable speed fans with SmartCooling\u003csup\u003eTM\u003c\/sup\u003e technology\u003c\/li\u003e\n\u003cli\u003eHigh accuracy temperature regulation\u003c\/li\u003e\n\u003cli\u003eBuilt-in RBI Pre-flash (full frame front-illuminated sensors only)\u003c\/li\u003e\n\u003cli\u003eExternal TTL trigger inputs and output\u003c\/li\u003e\n\u003cli\u003eIncluded 110V \/ 220V power supply and optional 12VDC operation\u003c\/li\u003e\n\u003cli\u003eUser-rechargeable desiccant plug\u003c\/li\u003e\n\u003cli\u003eBuilt-in 1\/4-20 tripod mount\u003c\/li\u003e\n\u003cli\u003eSupport for high precision 8-position filter wheels\u003c\/li\u003e\n\u003cli\u003eSupport for external guide head, self-guiding filter wheels, and adaptive optics\u003c\/li\u003e\n\u003cli\u003eBulletproof firmware update capability – virtually impossible to “brick”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMulti-Platform Operation\u003c\/h3\u003e\n\u003cp\u003eAluma is designed to operate via USB 2.0 and optionally WiFi 802.11 b\/g\/n.  Designed from the ground-up to support operation on any modern computing platform, Aluma is compatible with Windows, Macintosh, and Linux.  Fully-documented and supported drivers are available for all platforms, including ASCOM drivers.  The Aluma camera interface specification is fully documented, supporting the development of fully custom interfaces.\u003c\/p\u003e\n\u003ch3\u003eSoftware Included\u003c\/h3\u003e\n\u003cp\u003eAll Aluma models ship with MaxIm LT for Windows – a special version of \u003ca href=\"https:\/\/diffractionlimited.com\/product\/maxim-dl\/\"\u003eMaxIm DL\u003c\/a\u003e specific to our cameras. Aluma also supports third-party applications through ASCOM and native drivers.\u003c\/p\u003e\n\u003ch3\u003eCompact and Lightweight Design\u003c\/h3\u003e\n\u003cp\u003eAluma cameras measure just 4.25″ x 4.25″ x 4.0″ with handles (3.5″ without handles) and weigh just 2.2 lbs (1 kg).\u003c\/p\u003e\n\u003ch3\u003eMechanical Shutter\u003c\/h3\u003e\n\u003cp\u003eThe Aluma 814 has electronic shuttering, allowing a minimum exposure of just 0.001s.  In addition it has a high reliability mechanical shutter, which facilitates accurate dark\/bias calibration frames.\u003c\/p\u003e\n\u003ch3\u003eHigh Performance ICX-814 Image Sensor\u003c\/h3\u003e\n\u003cp\u003eThe Aluma 814 uses the popular 9 megapixel SONY ICX-814ALG sensor. This sensor has 3388 x 2712 pixels at 3.69 microns square, for a 12.48 mm x 9.98 mm chip size.\u003c\/p\u003e\n\u003cp\u003eThis is a high sensitivity interline CCD sensor with extremely low dark current and very low read noise.  Combining this high-performance sensor with Aluma’s high cooling performance and low readout noise results in exceptionally clean images.\u003c\/p\u003e\n\u003cp\u003eThis sensor includes microlens technology that concentrates light on the sensitive area of each pixel.  The CCD’s sensitivity peaks in the center of the visible spectrum at 550 nm, and maintains high sensitivity throughout the visible spectrum. The ICX-814 is particularly good in blue compared to other sensors on the market.\u003c\/p\u003e\n\u003ch3\u003eSmartCooling\u003csup\u003eTM\u003c\/sup\u003e\n\u003c\/h3\u003e\n\u003cp\u003eAll Aluma cameras include our powerful new SmartCooling technology. The two-stage cooler, powerful fans, and advanced heat sink designed using thermal flow simulation combine to produce typical cooling delta from ambient of -50C.  This is quite a feat considering the Aluma’s very compact and lightweight package.\u003c\/p\u003e\n\u003cp\u003eSmartCooling automatically adjusts the fan speed to optimize cooler performance and power consumption.  The camera’s firmware is constantly monitoring the sensor and heat sink temperatures, as well as controlling the cooler power.  When full cooling power is needed – when ramping down or running near full power – the fans ramp up to their maximum speed, resulting in the strongest possible cooling.  When less cooling power is needed the fans automatically slow to reduce noise levels and power consumption. SmartCooling also prevents any possibility of overheating by backing off power if the heat sink gets too hot – so you don’t need to worry if your camera is baking in a hot observatory during the day.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Software Included\u003c\/h3\u003e\n\u003cp\u003eAll SBIG cameras come with our MaxIm LT software – a $200 value!  MaxIm LT is a special version of our venerable MaxIm DL software that provides complete control of your camera, filter wheel, and autoguider, plus advanced image processing capabilities.  If you wish you can upgrade to MaxIm DL Pro to get complete observatory integration and even more processing and analysis capabilities.\u003c\/p\u003e\n\u003ch3\u003eIncluded Accessories\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eEach Aluma camera package includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaxIm LT software – please use \u003ca href=\"https:\/\/diffractionlimited.com\/maxim-lt-registration\/\"\u003ethis form\u003c\/a\u003e to request your license\u003c\/li\u003e\n\u003cli\u003eDeluxe carrying case\u003c\/li\u003e\n\u003cli\u003eUniversal power supply (110V \/ 220V, 50-60 Hz)\u003c\/li\u003e\n\u003cli\u003e2″ Nosepiece adapter\u003c\/li\u003e\n\u003cli\u003eUSB flash drive containing software, drivers, and documentation\u003c\/li\u003e\n\u003cli\u003e15 foot (4.5 m) USB cable\u003c\/li\u003e\n\u003cli\u003eTracking interface cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptional Micron-Precision Filter Wheel\u003c\/h3\u003e\n\u003cp\u003eThe optional FW8S-Aluma 8-position filter wheel includes a positive centering mechanism that precisely centers each filter in the exact same position every time. This single-pixel accuracy completely eliminates ghost images of dust spots and other artifacts after flat-fielding.\u003c\/p\u003e\n\u003cp\u003ePositive detent mechanism provides single-pixel filter position accuracy\u003c\/p\u003e\n\u003cp\u003ePrecision flat-fielding with utlra-accurate indexing\u003c\/p\u003e\n\u003cp\u003eThe left-hand image shows a dust spot on the filters.  A flat-field calibration frame was taken, then the filter wheel was rotated several times before taking a second picture, which was flat-field calibrated, at right.  No evidence of the dust spot is visible.  This high precision results in the highest quality images and excellent photometric accuracy.\u003c\/p\u003e\n\u003cp\u003eThe Aluma wheel holds standard 36 mm filters, and \u003ca href=\"https:\/\/diffractionlimited.com\/product\/filter-insert-36mm-1-25\/\"\u003einserts\u003c\/a\u003e are available for 1-1\/4″ filters, which are suitable for smaller format CCD sensors.\u003c\/p\u003e\n\u003cp\u003eThe Aluma filter wheel replaces the camera’s front plate, resulting in the minimum possible back-focus, ensuring that the camera \/ filter wheel combination will reach focus on the widest possible variety of optical systems.\u003c\/p\u003e\n\u003ch3\u003eOptional StarChaser SC-2 Off-Axis Guide Camera\u003c\/h3\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eFor astronomical imaging the Aluma series works the the \u003ca href=\"https:\/\/diffractionlimited.com\/product\/sc-2\/\"\u003eStarChaser SC-2\u003c\/a\u003e Off-Axis Guide Camera.  This provides reliable guiding with no impact from optical train flexure.  It also supports operation of the optional AO-8A Adaptive Optics accessory.\u003c\/p\u003e\n\u003ch3\u003eOptional AO-8A Adaptive Optics\u003c\/h3\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003cp\u003eAll Aluma models can operate with the AO-8A Adaptive Optics accessory.  The AO-8A uses a tip-tilt window to quickly and precisely adjust the image position in response to autoguider feedback.  With Adaptive Optics there is no backlash, stiction, or lag, and the movements are extremely precise and accurate.  This allows the AO-8A to not only remove the effects of periodic error, drift, and wind gusts, but also reduce the effects of atmospheric seeing.\u003c\/p\u003e\n\u003cp\u003eFor more information please see \u003ca href=\"https:\/\/diffractionlimited.com\/product\/ao-8A\"\u003eAO-8A\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv data-custom-tab=\"\"\u003e\n\u003cp data-custom-tab-title=\"\"\u003eSpecifications\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ctable class=\"woocommerce-product-attributes shop_attributes table table-striped\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_full-well-capacity\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eFull Well Capacity\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e25,000 e-\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr 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class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e56%\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_total-pixels\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eTotal Pixels\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e8.3 million pixels\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_antiblooming\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eAntiblooming\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_dark-current\"\u003e\n\u003cth 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woocommerce-product-attributes-item--attribute_pa_imaging-pixel-array\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eImaging \/ Pixel Array\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e3326 px x 2504 px\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_filter-wheel-option\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eFilter Wheel Option\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_self-guiding-filter-wheel\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eSelf-Guiding In Front of Filters\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003en\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_ccd-size\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eSensor Size\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e17.96 mm x 13.52 mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_filter-size\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eFilter Size\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e36mm \/ 1.25\"\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch4 class=\"bundled_product_attributes_title\"\u003eSBIG Aluma CCD694\u003c\/h4\u003e\n\u003ctable class=\"woocommerce-product-attributes shop_attributes table table-striped\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_oag-option\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eOAG Option\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003eStarChaser\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_antiblooming\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eAntiblooming\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_ccd-size\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eSensor Size\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e12.48 mm x 9.98 mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_pixel-size\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003ePixel Size\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e4.54\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_total-pixels\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eTotal Pixels\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e6 million pixels\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_self-guiding-filter-wheel\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eSelf-Guiding In Front of Filters\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_imaging-pixel-array\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eImaging \/ Pixel Array\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e2750 x 2200\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_imaging-ccd\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eImaging Sensor\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003eICX-694\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_full-well-capacity\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eFull Well Capacity\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e18,000 e-\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_dark-current\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eDark Current e-\/p\/s\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e0.025 e-\/p\/s typical\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_filter-wheel-option\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eFilter Wheel Option\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_shutter\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eShutter\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003eMechanical, Even-illumination\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_power\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003ePower\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e12 VDC, 5A max\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_rgh-option\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eRemote Guide Head\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_adaptive-optics-option\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eAdaptive Optics Option\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003eY\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_pixel-digitization-rate\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003ePixel Digitization Rate\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e8 MPix\/sec\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_computer-interface\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eComputer Interface\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003eUSB 2.0\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_exposure\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eExposure\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e0.001 sec minimum\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_cooling-delta\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eCooling Delta\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e~ 50 °C\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_read-noise\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eRead Noise (typ)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e4.5 e- typical\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_ad-converter\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eA\/D Converter\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e16 bits\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e2.2 lbs\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_filter-size\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eFilter Size\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e36mm \/ 1.25\"\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_temperature-regulation\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eTemperature Regulation\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003ey\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_peak-qe\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003ePeak QE\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e75%\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_full-frame-download\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eFull Frame Download\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e~1 sec via USB, ~6 sec via WiFi\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_binning-modes\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003eBinning Modes\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003eHorizontal 1, 2, 3, 4; Vertical 1-255\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv data-custom-tab=\"\"\u003e\n\u003cp data-custom-tab-title=\"\"\u003eDownloads\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003ch4\u003eProduct overview\u003c\/h4\u003e\n\u003cp\u003eProduct overview of SBIG Aluma CCD cameras.\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_AlumaCCDOverview.pdf?v=1684345270\" target=\"_blank\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e\u003ch4\u003eUser’s Manual\u003c\/h4\u003e\n\u003cp\u003eAluma Series user’s manual.\u003c\/p\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_AlumaUsersManual.pdf?v=1684345283\" target=\"_blank\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e\u003ch4\u003eBackfocus Calculator Spreadsheet\u003c\/h4\u003e\n\u003cp\u003eThis Excel spreadsheet helps you calculate backfocus distance for your system.  If you do not have Excel it can be uploaded into Google Sheets.\u003cbr\u003e\u003ca href=\"https:\/\/diffractionlimited.com\/downloads\/BackfocusCalculator.xlsx\" target=\"_blank\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSoftware\u003c\/h3\u003e\n\u003ch4\u003eDrivers and Camera Configuration Utility\u003c\/h4\u003e\n\u003cp\u003eAluma uses the DL Imaging driver package.  Download the latest drivers and camera configuration utility.\u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/down\/SetupDLAPI.exe\" target=\"_blank\" rel=\"noopener\"\u003eDownload\u003c\/a\u003e\u003ch4\u003eMaxIm LT Software\u003c\/h4\u003e\n\u003cp\u003eCamera owners can request a MaxIm LT license here (camera serial number required):\u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/maxim-lt-registration\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\u003cp\u003eTo get started immediately, request the full MaxIm DL Pro demo version here (click Demo tab): \u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/product\/maxim-dl\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\u003cp\u003eOnce you receive your MaxIm LT license, simply replace your demo license using Help menu Enter License.\u003c\/p\u003e\n\u003ch4\u003eMacOS and Linux Drivers\u003c\/h4\u003e\n\u003cp\u003eAvailable by request.  Please post in our support forum, Aluma section:\u003c\/p\u003e\n\u003ca href=\"https:\/\/forum.diffractionlimited.com\/forums\/aluma-series.49\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\u003ch4\u003eSoftware Development Kit\u003c\/h4\u003e\n\u003cp\u003eAvailable by request.  Please post in our support forum, Aluma section:\u003c\/p\u003e\n\u003ca href=\"https:\/\/forum.diffractionlimited.com\/forums\/aluma-series.49\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\u003ch4\u003eFirmware Updates\u003c\/h4\u003e\n\u003cp\u003eVisit our Firmware Archive here:\u003c\/p\u003e\n\u003ca href=\"https:\/\/diffractionlimited.com\/aluma-fpga-firmware\/\" target=\"_blank\" rel=\"noopener\"\u003eLink \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SBIG","offers":[{"title":"Camera Only","offer_id":44967728775453,"sku":"DL-ALUMA-CCD814","price":6609.0,"currency_code":"CAD","in_stock":true},{"title":"w\/ FW8S\/SC-2E Package","offer_id":44967728808221,"sku":"DL-AL-CCD814-PACK","price":10666.0,"currency_code":"CAD","in_stock":true},{"title":"w\/ FW8S, SC-2E and filters","offer_id":44967728840989,"sku":"DL-AL-CCD814-PRO","price":11462.0,"currency_code":"CAD","in_stock":true},{"title":"w\/ FW8S, SC-2E, AO-8A, and 7 filters","offer_id":44967728873757,"sku":"DL-AL-CCD814-ULT","price":12861.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/SBIG-Aluma-CCD814-1__34481.1638305707.1280.1280.jpg?v=1684345616"},{"product_id":"zwo-asi294mm-pro-mono","title":"ZWO ASI294MM Pro Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4\/3\" Sony BSI CMOS Sensor\u003c\/li\u003e\n\u003cli\u003e11.7 MP Resolution (4144 x 2822) at 4.63µm Pixel Size\u003c\/li\u003e\n\u003cli\u003eUnlockable 47 MP High-Resolution Mode at 2.3µm Pixel Size\u003c\/li\u003e\n\u003cli\u003e90% Peak Quantum Efficiency\u003c\/li\u003e\n\u003cli\u003e1.2e Minimum Read Noise\u003c\/li\u003e\n\u003cli\u003eTwo-Stage TEC Cooling to 35°C Below Ambient\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI294MM Pro Cooled Monochrome Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI294MM Pro combines a 4\/3\" back-illuminated Sony sensor with two distinct imaging modes, delivering both high dynamic range and high-resolution capture in a single camera. Its default 11.7 MP mode uses 4.63µm pixels to achieve a massive 66.4k full well capacity, while an unlockable mode reconfigures the sensor to 47 MP with 2.3µm pixels for maximum detail on smaller targets. With a peak quantum efficiency of 90% and read noise as low as 1.2e, this camera captures faint signal from nebulae and galaxies with exceptional clarity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTwo Cameras in One: 4.63µm and 2.3µm Pixel Modes\u003c\/h3\u003e\n\u003cp\u003eThe ASI294MM Pro's unique sensor architecture gives you two distinct performance profiles. In its standard Bin2 mode, the 4.63µm pixels and 14-bit ADC are optimized for capturing targets with a vast brightness range, like the Orion Nebula (M42), without saturating the core. For smaller targets like the Whirlpool Galaxy (M51) or planetary nebulae, you can switch to the unlocked Bin1 mode. This mode uses the sensor's native 2.3µm pixels for a 47 MP final image, resolving finer details at the trade-off of a lower 14k full well and 12-bit ADC output.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e90% QE, 1.2e Read Noise and 35°C Cooling\u003c\/h3\u003e\n\u003cp\u003eDeep-sky imaging relies on capturing every possible photon while introducing minimal noise, and the ASI294MM Pro is engineered for exactly that. The back-illuminated sensor architecture achieves a peak quantum efficiency of ~90%, ensuring the vast majority of incoming light is converted to signal. To keep noise under control during long exposures, the two-stage TEC cooler drops the sensor temperature by up to 35°C below ambient, while the camera's electronics produce a minimum read noise of only 1.2 electrons. This combination keeps the faint, outer structures of galaxies well above the noise floor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI294MM Pro vs. ASI294MC Pro: Monochrome Sensitivity\u003c\/h3\u003e\n\u003cp\u003eWhile the color ASI294MC Pro offers the simplicity of single-shot imaging, the ASI294MM Pro provides the raw sensitivity needed for advanced astrophotography. By removing the Bayer filter matrix found on the color sensor, the monochrome version achieves a higher peak QE of ~90% and captures the full resolution of the sensor for every filtered exposure. This makes it the definitive choice for narrowband imaging with Ha, SII, and OIII filters, allowing you to isolate specific nebula emissions with maximum signal strength, something a color camera cannot do with the same efficiency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e512MB DDR3 Buffer and 16.3 FPS Data Transfer\u003c\/h3\u003e\n\u003cp\u003eTo ensure stable, drop-free imaging sessions, ZWO includes a 512MB DDR3 memory buffer. This onboard cache secures image data before it's transferred to your computer, preventing data loss from USB bandwidth interruptions. The USB 3.0 interface provides enough bandwidth to transfer full 11.7 MP, 14-bit frames at up to 16.3 FPS, making the camera equally capable for high-speed lunar and solar imaging as it is for long-exposure deep-sky work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the ASI294MM Pro a good deep-sky camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ZWO ASI294MM Pro is an excellent deep-sky camera due to its combination of high \u003cstrong\u003e~90% quantum efficiency\u003c\/strong\u003e, very low \u003cstrong\u003e1.2e read noise\u003c\/strong\u003e, and a large \u003cstrong\u003e66.4k full well capacity\u003c\/strong\u003e in its default mode. This allows it to capture faint details in nebulae and galaxies with a high signal-to-noise ratio and wide dynamic range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do the Bin1 and Bin2 modes on the ASI294MM Pro mean for imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese modes offer a trade-off between dynamic range and resolution, effectively giving you two cameras in one.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBin2 Mode (Default):\u003c\/strong\u003e Combines pixels to create larger 4.63µm pixels. This mode gives you a massive 66.4k full well capacity and 14-bit output, perfect for capturing objects with a wide range of brightness levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnlocked Bin1 Mode:\u003c\/strong\u003e Uses the sensor's native 2.3µm pixels for a very high 47 MP resolution. This mode is ideal for capturing fine details on smaller targets, but has a smaller 14k full well and 12-bit output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the ASI294MM Pro perform on the Horsehead Nebula (Barnard 33) with an 80mm f\/6 refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is an excellent pairing. The 4\/3\" sensor will frame the Horsehead and Flame Nebula region nicely at the 480mm focal length of that telescope. The camera's high sensitivity, especially its ~90% QE, is critical for capturing the faint hydrogen-alpha signal that defines the Horsehead Nebula against the background emission of IC 434.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ASI294MM Pro's 4.63µm pixel size a good match for an 8\" f\/10 SCT for galaxy imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it's a very good match. An 8\" SCT has a focal length of around 2000mm. With the 4.63µm pixels in Bin2 mode, your image scale will be around 0.48 arcseconds\/pixel, which is ideal for sampling fine details in galaxies under good seeing conditions. The large 66.4k full well is also a major advantage for preventing the bright cores of galaxies from saturating during long exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat power supply does the ASI294MM Pro require?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI294MM Pro requires an external power source to operate. You will need a \u003cstrong\u003e12V DC power supply capable of delivering at least 3A\u003c\/strong\u003e. ZWO cooled cameras no longer run from USB power alone, so this 12V supply is required for the camera to operate, not only for cooling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I achieve the standard 55mm back focus with the ASI294MM Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ZWO ASI294MM Pro includes all the necessary adapters and spacers to reach the 55mm back focus standard required by most flatteners and reducers. With the included 11mm T2 extender installed, the camera's back focus is 17.5mm. Adding the included 21mm T2 extender and T2-M48 16.5mm extender gives 17.5 + 21 + 16.5 = 55mm, without needing to purchase additional parts for a standard imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eZWO-ASI294MM-P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Series\u003c\/td\u003e\n\u003ctd\u003eZWO ASI294\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e4\/3\" Sony IMX492 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Mono\u003c\/td\u003e\n\u003ctd\u003eMonochrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eTwo-Stage TEC, up to 35°C below ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003eBin2: 4.63µm \/ Unlocked Bin1: 2.3µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Array\u003c\/td\u003e\n\u003ctd\u003eBin2: 4144 x 2822 \/ Unlocked Bin1: 8288 x 5644\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Pixels\u003c\/td\u003e\n\u003ctd\u003eBin2: 11.7 MP \/ Unlocked Bin1: 47 MP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e19.2 mm x 13 mm (23.2 mm diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e~90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003eBin2: 66.4k e- \/ Unlocked Bin1: 14k e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.2e to 8e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003eBin2: 14-bit \/ Unlocked Bin1: 12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e16.3 FPS at 4144x2822 (14-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32 µs to 2000 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Buffer\u003c\/td\u003e\n\u003ctd\u003e512MB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e6.5 mm (17.5 mm with the included 11mm T2 extender)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0 \/ USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Port\u003c\/td\u003e\n\u003ctd\u003eNo (Use main camera guiding)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e12V at 3A Max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e78 mm Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.90 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eMac, Windows, Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Humidity\u003c\/td\u003e\n\u003ctd\u003e20% to 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI294MM Pro Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSoft Padded Camera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (6.5 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 2.0 Cables (1.6 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Extender (11 mm, pre-installed)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Extender (21 mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-M48 Extender (16.5 mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M48 Adapter Ring\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-1.25\" Filter Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSpacer Rings\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 4\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Dust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Start Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":44967731462429,"sku":"ZWO-ASI294MM-P","price":1809.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO-ASI294MM-Pro__65881.1602012206.1280.1280.jpg?v=1684345642"},{"product_id":"zwo-asi294mm-mono","title":"ZWO ASI294MM Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e11.7 Megapixel 4\/3\" Monochrome Sony IMX492 Sensor\u003c\/li\u003e\n\u003cli\u003e4.63µm Pixels with 66ke- Full Well Capacity\u003c\/li\u003e\n\u003cli\u003ePeak Quantum Efficiency of ~90%\u003c\/li\u003e\n\u003cli\u003eExtremely Low Read Noise of 1.26e-\u003c\/li\u003e\n\u003cli\u003e19 FPS at Full 4144 x 2822 Resolution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI294MM USB3.0 Monochrome Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI294MM combines a large 4\/3\" format Sony sensor with deep 66ke- full well capacity and ~90% peak quantum efficiency to deliver exceptional signal-to-noise performance for solar system imaging. Its 11.7 MP resolution captures expansive lunar mosaics and full-disc solar images, while the extremely low 1.26e- read noise ensures that faint planetary details are not lost in the background. At full 4144 x 2822 resolution, the camera transmits data at up to 19 FPS over its USB 3.0 interface, fast enough for lucky imaging during moments of steady seeing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSony IMX492 Sensor: ~90% QE and 1.26e- Read Noise\u003c\/h3\u003e\n\u003cp\u003eThe core of the ASI294MM is its back-illuminated Sony CMOS sensor, which achieves a peak quantum efficiency of approximately 90%. This extreme sensitivity means the camera captures nearly every photon that hits it, allowing you to use shorter exposures to freeze atmospheric turbulence. Paired with a readout noise floor as low as 1.26e-, the sensor maintains a high dynamic range, preserving subtle tonal variations in Jupiter's cloud bands and delicate structures in solar prominences.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSoftware-Unlocked Bin 1 Mode for 47MP Resolution\u003c\/h3\u003e\n\u003cp\u003eA unique feature of the ASI294MM is a software-selectable mode that unlocks the sensor's native resolution. In this mode, the camera operates with smaller effective pixels and a resolution of 47 megapixels. This provides a significant increase in image scale without changing your optical train, allowing you to resolve finer details on planetary surfaces. This mode is a powerful tool for imagers seeking the highest possible resolution when seeing conditions permit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI294MM Mono vs. One-Shot-Color Alternatives\u003c\/h3\u003e\n\u003cp\u003eThe primary advantage of the ASI294MM's monochrome sensor is its raw sensitivity. By removing the Bayer color filter array found on color cameras, it captures 100% of the incoming light at every pixel, avoiding the significant light loss inherent to color filter matrices. This translates directly to stronger signal and cleaner data per frame.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonochrome Advantage:\u003c\/strong\u003e Capturing in monochrome with separate LRGB filters consistently produces sharper, more detailed final images than a one-shot-color camera with the same sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Shot-Color Advantage:\u003c\/strong\u003e A color camera offers a much simpler workflow, capturing a full-color image in a single set of exposures without the need for a filter wheel. The trade-off for this convenience is lower per-pixel sensitivity and resolution compared to a monochrome setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUncooled Design for High-Speed Imaging\u003c\/h3\u003e\n\u003cp\u003eAs an uncooled camera, the ASI294MM is optimized for imaging techniques that rely on high frame rates and short exposures, typically under a few seconds. This makes it a specialist for lunar, solar, and planetary work where thousands of frames are captured in minutes. For long-exposure deep-sky imaging of faint nebulae, where thermal noise from the sensor becomes a limiting factor, a cooled camera is the recommended tool.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e19 FPS Data Transfer with USB 3.0 and ST-4 Guiding\u003c\/h3\u003e\n\u003cp\u003eTo handle the massive amount of data generated by the 11.7 MP sensor, the ASI294MM uses a USB 3.0 interface capable of sustaining a full-resolution frame rate of 19 FPS. This ensures you never miss a moment of stable seeing. The camera also includes a standard ST-4 guide port, allowing its high sensitivity to be used for autoguiding on faint stars when not being used as a primary imager.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the ZWO ASI294MM's 4\/3\" sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe large 4\/3\" sensor, with a 23.2mm diagonal, provides a much wider field of view than smaller planetary cameras. This allows you to capture the entire lunar disc or create large solar mosaics with fewer panels, streamlining the acquisition process for large targets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat Barlow lens is best for the ASI294MM with an 8\" f\/10 Schmidt-Cassegrain?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor planetary imaging, the optimal focal ratio is typically 5 to 7 times the camera's pixel size. With the ASI294MM's 4.63µm pixels, the target focal ratio is between f\/23 and f\/32. On an f\/10 SCT, a \u003cstrong\u003e2.5x Barlow\u003c\/strong\u003e is an excellent match to achieve the ideal image scale for Jupiter or Saturn under good seeing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the uncooled ASI294MM to image the Horsehead Nebula (Barnard 33)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the ASI294MM is extremely sensitive, it is uncooled, so thermal noise will accumulate during the long, multi-minute exposures required for a faint target like the Horsehead Nebula. It is best suited for \"lucky imaging\" of brighter deep-sky objects or planetary nebulae using many short exposures. For faint, extended nebulosity, a cooled camera is strongly recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the ASI294MM's software-unlocked Bin 1 mode do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis mode reconfigures the sensor to use its native pixel array, resulting in a resolution of 47 megapixels with an effective pixel size of 2.3µm. This is ideal for high-resolution planetary imaging when seeing is excellent, as it increases the image scale and potential for fine detail without requiring a stronger Barlow lens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eShould I buy the ASI294MM mono or a one-shot-color camera to start?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA one-shot-color camera is simpler for beginners, providing a full-color result with a single capture session. The ASI294MM mono offers superior sensitivity and ultimate resolution but requires a filter wheel, filters, and a more involved image processing workflow to create a color image. If your goal is the highest possible image quality, mono is the path.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 14-bit ADC on the ASI294MM affect my images?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe native 14-bit Analog-to-Digital Converter (ADC) allows the camera to capture 16,384 distinct tonal levels. This high bit depth provides smoother gradients and more data to work with during processing, helping to reveal subtle details in bright areas like Jupiter's Great Red Spot without blowing out highlights.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eZWO-ASI294MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eZWO ASI294\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eSony IMX492 4\/3\" BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e4144 x 2822 (11.7 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e4.63 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e19.2mm x 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e23.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e~ 90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e66ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e1.26e- to 8e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e14-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e19 FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32µs - 2000s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Type\u003c\/td\u003e\n\u003ctd\u003eMonochrome, Uncooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Port\u003c\/td\u003e\n\u003ctd\u003eST-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003eM42x0.75 Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e6.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Window\u003c\/td\u003e\n\u003ctd\u003eAR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eZWO ASI294MM Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 - 1.25\" Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (2m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eST4 Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":44967764328733,"sku":"ZWO-ASI294MM","price":1409.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO-ASI1600MM-Mono-1__54828.1609515266.1280.1280.jpg?v=1684345814"},{"product_id":"qhyccd-qhy294m-pro-mono","title":"QHYCCD QHY294M-Pro Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4\/3-inch Sony IMX492 BSI CMOS Sensor\u003c\/li\u003e\n\u003cli\u003eSwitchable 11.7 MP and 46.8 MP resolution modes\u003c\/li\u003e\n\u003cli\u003e4.63µm pixels and 65ke- full well capacity in standard mode\u003c\/li\u003e\n\u003cli\u003eUltra-low 1.2e- read noise in High Gain Mode\u003c\/li\u003e\n\u003cli\u003e256MB DDR3 image buffer for stable data transfer\u003c\/li\u003e\n\u003cli\u003eTwo-stage TEC cooling to -35°C below ambient\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eQHYCCD QHY294M-Pro Monochrome CMOS Camera\u003c\/h2\u003e\n\u003cp\u003eThe QHYCCD QHY294M-Pro Mono leverages the unique architecture of Sony's 4\/3-inch IMX492 sensor to deliver two cameras in one, switching between a high dynamic range 11.7 MP mode and a high-resolution 46.8 MP mode. In its standard configuration, the 4.63µm pixels and deep 65ke- full well capacity capture faint nebulosity and bright star cores without saturation. For detailed targets, the extended mode unlocks the sensor's native resolution, while the dual-gain system drives read noise down to an exceptionally low 1.2e- for clean, smooth backgrounds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA 4\/3-inch Sensor with 11.7 MP and 46.8 MP Modes\u003c\/h3\u003e\n\u003cp\u003eThe core of the QHY294M-Pro is its adaptable Sony IMX492 back-illuminated sensor. In its default 11.7 MP mode, the sensor provides large 4.63µm pixels, ideal for collecting maximum light on deep-sky objects and pairing well with a wide range of telescope focal lengths. This mode also boasts a massive 65ke- full well capacity, preserving star color in dense fields and capturing subtle details in bright galactic cores.\u003c\/p\u003e\n\u003cp\u003eWhen you need maximum resolution for smaller galaxies or lunar and solar imaging, you can switch to the extended 46.8 MP mode. This unlocks the sensor's native pixel array, providing the resolving power needed for highly detailed targets. This dual-mode capability allows the QHY294M-Pro to act as both a sensitive deep-sky camera and a high-resolution planetary imager, all in a single 650g body.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual Gain Architecture: 1.2e- Read Noise for Faint Targets\u003c\/h3\u003e\n\u003cp\u003eThe QHY294M-Pro incorporates a dual gain system that automatically optimizes performance based on your gain setting. For bright objects or broadband imaging, the Low Gain Mode (LGC) prioritizes a high full well capacity. When the gain is set to 1600, the camera switches into High Gain Mode (HGC), dramatically dropping the read noise to a mere 1.2e- to 1.6e-.\u003c\/p\u003e\n\u003cp\u003eThis ultra-low read noise is a significant advantage for narrowband imaging, where signals can be extremely faint. By keeping electronics noise below the skyglow background, the HGC mode ensures that the faintest wisps of nebulosity in targets like the Cygnus Loop (NGC 6960) are captured with exceptional clarity and contrast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e-35°C Cooling \u0026amp; 256MB DDR3 Buffer for Clean, Stable Data\u003c\/h3\u003e\n\u003cp\u003eConsistent, repeatable data is critical for astrophotography, and the QHY294M-Pro is engineered for stability. The two-stage TEC cooler achieves a regulated temperature of -35°C below ambient, reducing thermal noise to a negligible 0.002e-\/pixel\/sec at -20°C. This aggressive cooling makes dark frames a near-perfect match to your light frames, resulting in cleaner final images.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e256MB DDR3 Buffer:\u003c\/strong\u003e This onboard memory prevents dropped frames during high-speed captures and ensures reliable data transfer to your computer over the USB3.0 interface, even when saving large 46.8 MP files.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Dew Heater:\u003c\/strong\u003e An integrated heater gently warms the optical window, preventing dew formation during humid nights and saving your imaging session from being cut short.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmp Glow Control:\u003c\/strong\u003e The camera's circuitry is designed to significantly reduce amplifier glow during long exposures, leading to more uniform calibration and a cleaner background in your stacked images.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQHY294M-Pro vs. ZWO ASI294MM Pro: A Tale of Two IMX492s\u003c\/h3\u003e\n\u003cp\u003eBoth the QHY294M-Pro and its primary competitor, the ZWO ASI294MM Pro, are built around the same excellent Sony IMX492 sensor. As a result, their core imaging capabilities—resolution modes, pixel size, read noise, and full well capacity—are nearly identical. The choice between them often comes down to system integration and physical design.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZWO ASI294MM Pro Advantage:\u003c\/strong\u003e ZWO's camera has a significant ecosystem advantage for users of their ASIAIR wireless control system, offering seamless plug-and-play integration. Its red cylindrical body is also instantly recognizable and part of a vast ecosystem of accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQHY294M-Pro Advantage:\u003c\/strong\u003e The QHY294M-Pro features a robust, squared-off body design with a shorter back focus of 17.5mm, providing flexibility in complex imaging trains. QHY's drivers are known for their stability and broad compatibility with a wide range of third-party acquisition software beyond a single ecosystem.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen should I use the 11.7 MP vs. the 46.8 MP mode on the QHY294M-Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eUse the \u003cstrong\u003e11.7 MP mode\u003c\/strong\u003e for most deep-sky imaging. The larger 4.63µm pixels and massive 65ke- full well are ideal for capturing faint nebulae and maintaining star color. Use the \u003cstrong\u003e46.8 MP mode\u003c\/strong\u003e when you need maximum detail on bright, smaller targets like planetary nebulae, globular clusters, or for high-resolution mosaics of the Moon and Sun (with a proper solar filter).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of the QHY294M-Pro's HGC (High Gain) mode?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe High Gain Mode (HGC), which activates automatically at a gain setting of 1600, drops the camera's read noise to an exceptionally low 1.2e-. This is a major advantage for narrowband imaging or shooting from dark sites where the signal from your target is very weak. It allows you to capture faint details without them being lost in the camera's own electronic noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the QHY294M-Pro's 256MB DDR3 buffer help my imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e256MB DDR3 buffer\u003c\/strong\u003e acts as a temporary storage for images before they are transferred to your computer. This prevents data loss and dropped frames, which is especially important during high-speed planetary imaging or when using a slower computer. It ensures a stable and reliable connection, so every frame you capture is saved correctly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the QHY294M-Pro for planetary imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. While its 4\/3-inch sensor is large, you can use the Region of Interest (ROI) feature to achieve very high frame rates. For example, at a 480-line ROI, the camera can capture at 87 FPS. This, combined with its mono sensor for use with RGB filters, makes it a very capable high-resolution planetary camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat's the best way to image the Horsehead Nebula (Barnard 33) with the QHY294M-Pro and an 8\" f\/4 Newtonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor this target, use the standard \u003cstrong\u003e11.7 MP mode\u003c\/strong\u003e to take advantage of the high sensitivity and dynamic range. Set the gain to \u003cstrong\u003e1600\u003c\/strong\u003e to engage the HGC mode for its ultra-low 1.2e- read noise. With your fast f\/4 system, an H-alpha filter is essential to bring out the nebula against the background glow of Alnitak. Exposures of 180-300 seconds should yield excellent results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the QHY294M-Pro perform on small galaxies like the Whirlpool Galaxy (M51) with a 10\" f\/8 RC telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is a perfect scenario for the \u003cstrong\u003e46.8 MP extended resolution mode\u003c\/strong\u003e. The long focal length of your f\/8 RC combined with the high resolution of the QHY294M-Pro will allow you to resolve fine detail in the spiral arms of M51. Use the LGC mode (gain below 1600) to preserve the dynamic range in the bright galactic core, and capture luminance data with exposure times of 300 seconds or more.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSony IMX492 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eMonochrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003e4\/3 inch (19.28mm x 12.95mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Pixels\u003c\/td\u003e\n\u003ctd\u003e11.7 MP (4164*2796) | 46.8 MP (Extended Mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e4.63µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC\u003c\/td\u003e\n\u003ctd\u003e14-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e65,000e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.2e- to 1.6e- (High Gain) | 5.2e- to 6.9e- (Low Gain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.002e-\/pixel\/sec @ -20℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate (11.7MP Mode)\u003c\/td\u003e\n\u003ctd\u003e16.5 FPS @ 14-bit (Full Resolution)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate (46.8MP Mode)\u003c\/td\u003e\n\u003ctd\u003e4 FPS @ 14-bit (Full Resolution)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e60µs - 3600s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e256MB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003e2-Stage TEC, -35°C below ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e17.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Window\u003c\/td\u003e\n\u003ctd\u003eAR+AR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e650g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.qhyccd.com\/download\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Camera only","offer_id":49395975061789,"sku":"QHY-110083","price":1813.0,"currency_code":"CAD","in_stock":true},{"title":"QHY294M with CFW3M-US","offer_id":49395975094557,"sku":"QHY-120009","price":2072.0,"currency_code":"CAD","in_stock":true},{"title":"QHY294M with CFW3M-US and OAG-M","offer_id":49395975127325,"sku":"QHY-120010","price":2310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-QHY294C-Color-1__63289.1595653771.1280.1280__42031.1610053117.1280.1280.jpg?v=1684345816"},{"product_id":"qhyccd-qhy600m-mono","title":"QHYCCD QHY600M Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e61.17 Megapixel Full-Frame (36mm x 24mm) Sony IMX455 BSI Sensor\u003c\/li\u003e\n\u003cli\u003e3.76µm Pixel Size\u003c\/li\u003e\n\u003cli\u003eNative 16-bit A\/D Converter\u003c\/li\u003e\n\u003cli\u003e1.0e- Minimum Read Noise\u003c\/li\u003e\n\u003cli\u003e2GB DDR3 Image Buffer\u003c\/li\u003e\n\u003cli\u003eZero Amplifier Glow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eQHYCCD QHY600M Monochrome CMOS Camera\u003c\/h2\u003e\n\u003cp\u003eThe QHYCCD QHY600M Mono camera leverages the full-frame (36mm x 24mm) Sony IMX455 monochrome sensor to deliver a massive 61.17 MP resolution with 3.76µm pixels. Its native 16-bit A\/D converter captures a full 65,535 grayscale levels, while the back-illuminated architecture and 1.0e- read noise ensure that even the faintest signals are resolved from the noise floor. A 2GB DDR3 image buffer guarantees stable data transfer at up to 2.5 FPS for 16-bit full-resolution frames, preventing dropped frames during critical imaging sequences.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 61MP Full-Frame IMX455 Sensor: A New Chapter in Monochrome Imaging\u003c\/h3\u003e\n\u003cp\u003eThe heart of the QHY600M is its 36mm x 24mm back-illuminated Sony IMX455 sensor, a component that fundamentally changes the landscape for amateur and professional imagers. With a resolution of 9576 x 6388, you can capture vast nebulae like the North American Nebula (NGC 7000) in a single frame with a wide-field refractor or create incredibly detailed mosaics of the lunar surface. The 3.76µm pixels are well-matched to a wide range of focal lengths, resolving fine detail without requiring extreme seeing conditions.\u003c\/p\u003e\n\u003cp\u003eThe camera's native 16-bit analog-to-digital converter provides the dynamic range necessary to capture both the faint, outer arms of a galaxy and its bright core without saturation. This capability, combined with a Super Full Well mode that expands capacity to over 80,000 electrons, gives you unprecedented flexibility in balancing exposure time and signal depth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e1.0e- Read Noise and Zero Amp Glow: Capturing Photon-Starved Signals\u003c\/h3\u003e\n\u003cp\u003eThe QHY600M excels in photon-starved conditions like narrowband imaging thanks to its exceptionally low noise floor. At high gain, read noise drops to as low as 1.0e-, meaning the camera can achieve a high signal-to-noise ratio with just a handful of photons. This sensitivity is paired with an extremely low dark current of just 0.0022e-\/p\/s at -20°C, preserving faint signal during long exposures.\u003c\/p\u003e\n\u003cp\u003eCritically, the QHY600M is engineered for Zero Amplifier Glow. This eliminates the bright gradients that often contaminate the corners of long exposures from other CMOS sensors, resulting in cleaner raw frames and simplifying your calibration workflow by making dark frames more effective and consistent.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e2GB DDR3 Buffer: Uninterrupted 61MP Data Transfer at 2.5 FPS\u003c\/h3\u003e\n\u003cp\u003eA 61.17MP, 16-bit image file is enormous, and transferring this data reliably over USB 3.0 is a significant challenge. The QHY600M incorporates a 2GB DDR3 image buffer that acts as a high-speed cache, temporarily storing frames before they are sent to the host computer. This prevents data loss from USB bus interruptions or a slow computer CPU, ensuring smooth and stutter-free capture sessions.\u003c\/p\u003e\n\u003cp\u003eThis buffer is essential for maintaining the camera's full-resolution 16-bit frame rate of 2.5 FPS and is even more critical when using high-speed ROI modes, which can reach up to 160 FPS. While the large files demand significant storage and processing power, the 2GB buffer ensures the camera itself is never the bottleneck in your imaging chain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual-Stage TEC Cooling to -35°C and Flexible Back Focus\u003c\/h3\u003e\n\u003cp\u003eAggressive and stable cooling is vital for minimizing thermal noise. The QHY600M's dual-stage thermoelectric cooler can reduce the sensor temperature to -35°C below ambient for long exposures, keeping dark current to a minimum. For high-frame-rate planetary or solar work, the cooler maintains a delta of -30°C to ensure consistent sensor performance.\u003c\/p\u003e\n\u003cp\u003eThe camera body is available in configurations that support different back focus distances, including 17.5mm and 14.5mm. This mechanical flexibility is critical for correctly spacing complex imaging trains that include filter wheels, off-axis guiders, and other accessories, ensuring you can achieve perfect focus across the entire full-frame sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQHY600M vs. ZWO ASI6200MM Pro: A Sensor-Level Showdown\u003c\/h3\u003e\n\u003cp\u003eBoth the QHY600M and the ZWO ASI6200MM Pro are built around the exceptional Sony IMX455 sensor, but they differ in key design choices that may influence your decision.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImage Buffer:\u003c\/strong\u003e The QHY600M includes a 2GB DDR3 buffer, while the ASI6200MM Pro has a 512MB DDR3 buffer. For users with less powerful acquisition computers or those concerned about USB stability, the larger buffer in the QHY600M provides a greater safety margin against dropped frames.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Design:\u003c\/strong\u003e The QHY600M features a more cylindrical body, which can be advantageous for certain mounting configurations like HyperStar systems. The ASI6200MM Pro has a familiar red, disc-shaped body that integrates seamlessly into the ZWO ecosystem of accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Focus:\u003c\/strong\u003e Both cameras offer flexible back focus options. The choice between them often depends on which configuration best matches the spacing requirements of your specific filter wheel and off-axis guider combination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcosystem:\u003c\/strong\u003e The ASI6200MM Pro offers native integration with the popular ASIAIR wireless control system, a significant advantage for users who prefer a streamlined, tablet-controlled workflow. The QHY600M is supported by a wide range of third-party software on Windows, macOS, and Linux.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescope is best for the QHY600M's full-frame sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo fully utilize the \u003cstrong\u003eQHY600M's 36mm x 24mm\u003c\/strong\u003e sensor without vignetting, a telescope with a large, corrected image circle is required. High-end refractors with dedicated flatteners, Ritchey-Chrétien (RC) telescopes, and corrected Dall-Kirkhams (CDK) are ideal. Schmidt-Cassegrains (SCTs) equipped with a focal reducer\/corrector can also perform well, but you should verify the corrected image circle size of your specific optical train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the QHY600M's 1.0e- read noise benefit imaging the Cygnus Loop (NGC 6960)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe faint, wispy filaments of the Cygnus Loop are an extremely low-signal target, especially when shooting with narrowband filters like H-alpha and OIII. The \u003cstrong\u003eQHY600M's\u003c\/strong\u003e ability to reach \u003cstrong\u003e1.0e- read noise\u003c\/strong\u003e means that the camera's own electronics contribute almost no noise to the image. This allows you to capture the faintest details of the nebula with shorter sub-exposures, preserving fine detail and star color without being overwhelmed by camera noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the 2GB DDR3 buffer in the QHY600M?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e2GB DDR3 buffer\u003c\/strong\u003e acts as an internal, high-speed memory cache for the camera. A single 16-bit, 61.17MP frame from the \u003cstrong\u003eQHY600M\u003c\/strong\u003e is very large. The buffer stores these frames temporarily, ensuring that data is not lost if your computer's USB connection is briefly interrupted or if the CPU cannot process the incoming data stream fast enough. This results in more reliable, stutter-free imaging sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the QHY600M suitable for scientific applications beyond astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The combination of a large sensor, extremely low read noise (\u003cstrong\u003e1.0e-\u003c\/strong\u003e), high sensitivity (from the BSI sensor), and native 16-bit depth makes the \u003cstrong\u003eQHY600M\u003c\/strong\u003e a powerful tool for scientific work. It is well-suited for applications like time-domain astronomy, sky surveys, fluorescence imaging, and microscopy where capturing faint signals with high fidelity is critical.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do the Standard and Super Full Well modes on the QHY600M affect imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese modes allow you to prioritize either dynamic range or sensitivity.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Mode (\u0026gt;51ke-):\u003c\/strong\u003e This mode offers the lowest read noise and is ideal for faint deep-sky targets where every photon counts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Full Well Mode (\u0026gt;80ke-):\u003c\/strong\u003e This mode increases the pixel's capacity to hold charge before saturating. It is perfect for imaging targets with a high dynamic range, such as the Orion Nebula (M42), allowing you to capture the bright Trapezium stars without blowing out the highlights while still recording the faint outer nebulosity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does \"Zero Amplifier Glow\" mean for my calibration frames with the QHY600M?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAmplifier glow is a common issue in CMOS sensors where the readout electronics create a faint glow in the corners of an image, which gets brighter with longer exposures. The \u003cstrong\u003eQHY600M's\u003c\/strong\u003e \"Zero Amp Glow\" design means this artifact is completely absent. This simplifies image processing because your dark frames will be much cleaner and more effective at removing thermal noise without needing to subtract a complex, variable glow pattern.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSONY IMX455 BSI CMOS (Monochrome)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Format\u003c\/td\u003e\n\u003ctd\u003eFull Frame (36mm x 24mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e61.17 Megapixels (9576 x 6388)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Sample Depth\u003c\/td\u003e\n\u003ctd\u003eNative 16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003eStandard Mode: \u0026gt;51ke- | Super Full Well Mode: \u0026gt;80ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.0e- to 3.7e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.0022e-\/p\/s @ -20℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Rate (16-bit)\u003c\/td\u003e\n\u003ctd\u003e2.5 FPS @ 9576x6388\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Rate (ROI)\u003c\/td\u003e\n\u003ctd\u003eUp to 160 FPS @ 9600x100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Time Range\u003c\/td\u003e\n\u003ctd\u003e40µs – 3600s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectric Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e2GB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eDual Stage TEC, -35°C below ambient (long exposure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM54 \/ M48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd\u003eQHY600PH: 17.5mm | QHY600SBFL: 14.5mm (±0.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 850g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Upgrade\u003c\/td\u003e\n\u003ctd\u003eSupported via USB port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptic Window\u003c\/td\u003e\n\u003ctd\u003eAR+AR Multi-Layer Anti-Reflection Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBox contents vary\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003eThis product is available as a camera-only package or in bundles with filter wheels and off-axis guiders. Please refer to the specific package option for a detailed list of included items.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.qhyccd.com\/download\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Camera Only","offer_id":49395972407581,"sku":"QHY-110064","price":6438.0,"currency_code":"CAD","in_stock":true},{"title":"QHY600M-PH with CFW3L","offer_id":49395972440349,"sku":"QHY-120004","price":6874.0,"currency_code":"CAD","in_stock":true},{"title":"QHY600M-PH with CFW3L and OAG-M Pro","offer_id":49395972473117,"sku":"QHY-120018","price":7154.0,"currency_code":"CAD","in_stock":true},{"title":"QHY600M-PH with CFW3XL and OAG-L Pro","offer_id":49395972505885,"sku":"QHY-120017","price":7742.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/1610053608.1280.1280.jpg?v=1684345821"},{"product_id":"qhyccd-qhy268c-color","title":"QHYCCD QHY268C Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e26 Megapixel Sony IMX571 APS-C BSI Sensor\u003c\/li\u003e\n\u003cli\u003eNative 16-bit A\/D Converter (0-65535 levels)\u003c\/li\u003e\n\u003cli\u003eUltra-low 1.1e- Read Noise in High Gain Mode\u003c\/li\u003e\n\u003cli\u003eDual-Stage TEC Cooling to -35°C below ambient\u003c\/li\u003e\n\u003cli\u003eZero Amplifier Glow circuitry\u003c\/li\u003e\n\u003cli\u003e1GB DDR3 Image Buffer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eQHYCCD QHY268C Color CMOS Camera\u003c\/h2\u003e\n\u003cp\u003eThe QHYCCD QHY268C Color camera centers on the 26 Megapixel Sony IMX571, an APS-C format back-illuminated sensor with 3.76µm pixels for high-resolution sampling. Its native 16-bit A\/D converter captures a dynamic range of 65,535 grayscale levels, paired with an Extended Full Well Mode that reaches 80ke- to prevent saturation on bright stars. Readout noise drops to an exceptionally low 1.1e- in High Gain Mode, while the 1GB DDR3 buffer ensures stable data transfer at up to 6.8 FPS over its USB3.0 interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSony IMX571 Sensor: 26 Megapixels and Native 16-Bit Depth\u003c\/h3\u003e\n\u003cp\u003eThe core of the QHY268C is its 26MP APS-C format sensor, providing a large field of view and high resolution from its 6252x4176 pixel array. The 3.76µm pixels are well-suited for a wide range of focal lengths, from short refractors to long Schmidt-Cassegrains, balancing resolution with sensitivity. Unlike cameras that upscale 12-bit or 14-bit data, the QHY268C employs a true, native 16-bit A\/D converter, sampling the signal at 65,535 distinct levels for exceptionally smooth tonal gradations in bright nebulae and galactic cores.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual Readout Modes: 80ke- Full Well and 1.1e- Read Noise\u003c\/h3\u003e\n\u003cp\u003eThe QHY268C offers multiple readout modes to match your target. For dense star fields or bright objects like the Orion Nebula (M42), the Extended Full Well Mode provides a massive 80ke- capacity, preserving color and detail in the brightest stars without saturation. For faint, low-contrast targets like distant galaxies or molecular clouds, High Gain Mode drops read noise to just 1.1e-, maximizing the signal-to-noise ratio in your individual sub-exposures and revealing the faintest details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZero Amp Glow and -35°C Cooling for Clean Exposures\u003c\/h3\u003e\n\u003cp\u003eLong-exposure deep-sky astrophotography demands thermal control, and the QHY268C delivers on two fronts. The dual-stage TEC cooler achieves a typical thermal depression of -35°C below ambient, drastically reducing dark current to just 0.0005 e-\/pixel\/sec at -20°C. Critically, the camera's circuitry is engineered for Zero Amplifier Glow, completely eliminating the characteristic brightening at the edge of the frame that can contaminate long exposures and complicate calibration. This results in cleaner, more uniform raw frames that require less aggressive processing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e1GB DDR3 Buffer and 50 FPS High-Speed ROI\u003c\/h3\u003e\n\u003cp\u003eWhile designed for deep-sky imaging, the QHY268C is also a capable high-speed camera. An internal 1GB DDR3 memory buffer prevents dropped frames during data transfer, a common issue when imaging from less powerful computers or over long USB cables. At full 26MP resolution, it captures 6.8 frames per second. By selecting a Region of Interest (ROI), such as 480 lines for planetary imaging, the frame rate increases to 50 FPS, fast enough for lucky imaging of Jupiter's cloud bands or fine lunar details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eImaging Train Integration: 14.5mm Back Focus and Anti-Dew Heater\u003c\/h3\u003e\n\u003cp\u003eThe QHY268C is designed for straightforward integration into complex optical trains. It features a short back focus distance of 14.5mm, providing ample space for filter wheels, off-axis guiders, and other accessories while still meeting the strict spacing requirements of modern correctors and reducers. An integrated anti-dew heater on the optical window prevents frost and condensation during humid nights, ensuring your imaging session is not cut short by changing weather conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQHY268C vs. ZWO ASI2600MC: Buffer Size and Readout Modes\u003c\/h3\u003e\n\u003cp\u003eBoth the QHY268C and the ZWO ASI2600MC are built around the excellent Sony IMX571 sensor, offering nearly identical core imaging capabilities. The primary differences lie in hardware implementation and features.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZWO ASI2600MC Advantage:\u003c\/strong\u003e The ASI2600MC is typically lighter (approx. 700g vs. 810g) and has a different body shape which may be preferable for certain mounting configurations, particularly on smaller telescope packages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQHY268C Advantage:\u003c\/strong\u003e The QHY268C includes a larger 1GB DDR3 buffer (compared to 512MB in the ASI2600MC), providing greater protection against dropped frames during high-speed capture or with slower PCs. QHY also offers more granular control over readout modes, including the 80ke- Extended Full Well Mode, which is a distinct advantage for imagers targeting bright, high-dynamic-range objects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of the QHY268C's native 16-bit ADC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA native \u003cstrong\u003e16-bit Analog-to-Digital Converter\u003c\/strong\u003e samples the image data at 65,535 levels. This is significantly more than 12-bit (4,096 levels) or 14-bit (16,384 levels) cameras. The result is smoother tonal transitions and finer detail in areas of high dynamic range, such as the core of the Andromeda Galaxy (M31) or the faint outer wisps of the Veil Nebula.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen should I use the QHY268C's Extended Full Well Mode vs. High Gain Mode?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eUse \u003cstrong\u003eExtended Full Well Mode (80ke-)\u003c\/strong\u003e when imaging bright targets with a high dynamic range, like the Orion Nebula (M42), to avoid saturating bright stars and retain color information. Use \u003cstrong\u003eHigh Gain Mode (1.1e- read noise)\u003c\/strong\u003e for very faint targets like dark nebulae or distant galaxy clusters, where minimizing read noise is more important than maximizing full well capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the QHY268C have amplifier glow?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The QHY268C features circuitry specifically designed for \u003cstrong\u003eZero Amplifier Glow\u003c\/strong\u003e. This means you will not see the typical brightening along the edges of the sensor on long exposures, resulting in cleaner raw data that is easier to calibrate and process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the QHY268C's 3.76µm pixels perform with a short 400mm refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWith a 400mm focal length telescope, the QHY268C's \u003cstrong\u003e3.76µm pixels\u003c\/strong\u003e will yield an image scale of approximately 1.94 arcseconds per pixel. This is an excellent match for wide-field imaging of large targets like the North America Nebula (NGC 7000) or the Heart and Soul Nebulae, capturing expansive vistas with high resolution under typical seeing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the QHY268C a good choice for an 11\" f\/10 Schmidt-Cassegrain?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. On a typical 11\" SCT at its native 2800mm focal length, the QHY268C provides an image scale of 0.28 arcseconds per pixel, which is ideal for high-resolution imaging of smaller galaxies and planetary nebulae. The camera's low read noise and efficient cooling are critical for pulling out faint details in these targets, which often require long exposures at high magnification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the QHY268C color camera include a humidity sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. According to the manufacturer's specifications, the integrated humidity sensor is \u003cstrong\u003eavailable only in the monochrome QHY268M model\u003c\/strong\u003e. The QHY268C relies on its heated optical window to prevent dew and frost formation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSONY IMX571 BSI CMOS (Color)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e26 Megapixels (6252 x 4176)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76µm x 3.76µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003eAPS-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Conversion\u003c\/td\u003e\n\u003ctd\u003eNative 16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e51ke- (Standard Mode) | 80ke- (Extended Full Well Mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.1e- to 3.5e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.0005 e-\/pixel\/sec @ -20℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Rate (Full Res)\u003c\/td\u003e\n\u003ctd\u003e6.8 FPS @ 8bit | 6 FPS @ 16bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Rate (ROI)\u003c\/td\u003e\n\u003ctd\u003eUp to 50 FPS @ 480 lines (8-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Time Range\u003c\/td\u003e\n\u003ctd\u003e30µs to 3600s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e1GB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eDual Stage TEC, -35℃ below ambient (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Sensor\u003c\/td\u003e\n\u003ctd\u003eAvailable in QHY268M (mono) version only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM54 \/ M48 via adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e14.5mm (±0.2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Window\u003c\/td\u003e\n\u003ctd\u003eAR+AR Multi-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Upgrade\u003c\/td\u003e\n\u003ctd\u003eSupported via USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e810g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.qhyccd.com\/download\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967764656413,"sku":"QHY-110058","price":2939.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/1610053608.1280.1280__04505.1643144885.1280.1280.jpg?v=1684345827"},{"product_id":"qhyccd-qhy600c-color","title":"QHYCCD QHY600C Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e61.17 Megapixel Full-Frame (36mm x 24mm) Sony IMX455 BSI CMOS Sensor\u003c\/li\u003e\n\u003cli\u003e3.76µm pixel size provides high-resolution sampling for a wide range of focal lengths\u003c\/li\u003e\n\u003cli\u003eNative 16-bit A\/D conversion delivers 65,536 grayscale levels for smooth tonal gradations\u003c\/li\u003e\n\u003cli\u003eUltra-low 1.0e- read noise and 0.0022e-\/p\/s dark current at -20°C\u003c\/li\u003e\n\u003cli\u003e2GB DDR3 image buffer ensures stable, drop-free data transfer over USB3.0\u003c\/li\u003e\n\u003cli\u003eTwo-stage TEC cooling achieves -35°C below ambient for clean, long exposures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eQHYCCD QHY600C Color CMOS Camera\u003c\/h2\u003e\n      \u003cp\u003eThe QHYCCD QHY600C Color camera brings the full-frame, 61.17-megapixel Sony IMX455 back-illuminated sensor to serious astro-imagers seeking maximum field of view and resolution. Its 3.76µm pixels are ideal for modern refractors and reflectors, while the native 16-bit A\/D converter captures smooth, deep tonal gradations without compromise. With read noise as low as 1.0e- and a dual-stage TEC capable of reaching -35°C below ambient, the QHY600C delivers clean data for both broadband and narrowband projects. A 2GB DDR3 buffer ensures that every 16-bit frame is transferred reliably at 2.5 FPS, eliminating dropped frames during critical imaging sessions.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eThe QHY600C's 61.17MP Full-Frame IMX455 Sensor\u003c\/h3\u003e\n      \u003cp\u003eAt the core of the QHY600C is the Sony IMX455, a back-illuminated (BSI) sensor with a massive 9576 x 6388 pixel array. This 36mm x 24mm full-frame format captures immense fields of view, allowing you to frame entire nebula complexes like the Cygnus Loop or the full expanse of the Andromeda Galaxy (M31) with medium focal length instruments. The 3.76µm pixels offer a superb balance of resolution and sensitivity, resolving fine detail in galactic dust lanes and planetary nebulae without requiring extreme focal lengths.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n    \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003e1.0e- Read Noise and Zero Amp Glow for Photon-Limited Imaging\u003c\/h3\u003e\n      \u003cp\u003eThe QHY600C is engineered for exceptionally clean signal acquisition. At high gain, read noise drops to an astonishing 1.0e-, allowing you to achieve a high signal-to-noise ratio on faint targets even with short sub-exposures. This is a critical advantage for narrowband imaging or when capturing data under light-polluted skies.\u003c\/p\u003e\n      \u003cp\u003eFurthermore, the camera's design completely eliminates amplifier glow, a common source of artifacts in long-exposure CMOS imaging. Combined with an ultra-low dark current of just 0.0022e-\/p\/s at -20°C, your calibration frames become simpler and more effective, leaving a pristine, artifact-free background in your final stacked image.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003e2GB DDR3 Buffer: Uninterrupted 2.5 FPS Readout at 16-bit\u003c\/h3\u003e\n      \u003cp\u003eA 61.17MP, 16-bit image is a massive amount of data. To prevent data transmission bottlenecks that can cause dropped frames, the QHY600C incorporates a 2GB DDR3 image buffer. This buffer ensures a smooth, consistent data stream to your computer over the USB 3.0 interface, even if the host PC is under heavy load. You can confidently capture full-resolution 16-bit frames at up to 2.5 FPS without interruption, which is essential for techniques like lucky imaging on smaller deep-sky objects or creating detailed mosaics.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003e-35°C Regulated Cooling with Integrated M54\/M48 Interface\u003c\/h3\u003e\n      \u003cp\u003eThermal noise is the enemy of long-exposure astrophotography. The QHY600C's powerful two-stage thermoelectric cooler aggressively pulls sensor temperature down to a typical -35°C below ambient. This deep, regulated cooling drastically reduces dark current for cleaner images. An integrated anti-dew heater on the optical window prevents frost or condensation from forming during humid nights, ensuring your imaging session is not cut short by changing conditions. The camera body provides a standard M54 thread for direct connection to larger image trains, and adapters for M48 are also readily available.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eQHY600C vs. Previous Generations: The 16-bit CMOS Leap\u003c\/h3\u003e\n      \u003cp\u003eThe QHY600C represents a fundamental shift in CMOS imaging capabilities, moving past the limitations of older 12-bit or 14-bit sensors. The native 16-bit A\/D conversion provides 65,536 levels of gray, compared to the 4,096 levels of a 12-bit camera. This results in dramatically smoother gradients in nebulae and more accurate stellar photometry, eliminating the \"posterization\" or banding that can appear in heavily stretched images from less capable sensors. Combined with its full-frame size and BSI sensitivity, the QHY600C delivers a level of image depth and quality previously reserved for high-end CCDs, but with all the advantages of modern CMOS technology.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of the QHY600C's 2GB DDR3 buffer?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003e2GB DDR3 buffer\u003c\/strong\u003e acts as a high-speed temporary memory cache for the massive 61.17MP images before they are sent to your computer. This prevents data loss and dropped frames, which can occur if the USB 3.0 connection is momentarily interrupted or the computer's processor is busy. It ensures smooth, reliable image capture, especially when shooting sequences at the camera's maximum 2.5 FPS (16-bit) frame rate.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the native 16-bit A\/D on the QHY600C improve image quality?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNative \u003cstrong\u003e16-bit A\/D\u003c\/strong\u003e means the camera can distinguish between 65,536 different levels of brightness. This is a significant improvement over older 12-bit (4,096 levels) or 14-bit (16,384 levels) cameras. The result is exceptionally smooth tonal transitions in areas of nebulosity and more precise data for measuring star brightness, avoiding posterization or banding when you stretch the image during processing.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do the different full well capacity modes on the QHY600C do?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe QHY600C offers multiple readout modes to optimize for different targets. \u003cstrong\u003eStandard Mode\u003c\/strong\u003e provides a deep full well of over \u003cstrong\u003e51,000e-\u003c\/strong\u003e, which is excellent for capturing a wide dynamic range in scenes with bright stars and faint nebulosity. The \u003cstrong\u003eSuper Full Well Mode\u003c\/strong\u003e extends this to over \u003cstrong\u003e80,000e-\u003c\/strong\u003e, allowing for even longer exposures on bright objects like the Orion Nebula (M42) without saturating the star cores.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the QHY600C's 3.76µm pixels perform on the North American Nebula (NGC 7000) with a wide-field refractor?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003e3.76µm pixels\u003c\/strong\u003e are an excellent match for many wide-field refractors. On a telescope with a 500mm focal length, for example, you would achieve an image scale of about 1.55 arcseconds\/pixel, which is ideal for capturing both the large-scale structure and fine details within the North American Nebula (NGC 7000) under typical seeing conditions. The full-frame sensor would easily frame the entire nebula and the neighboring Pelican Nebula (IC 5070) in a single shot.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the QHY600C's 2.5 FPS readout fast enough for lucky imaging on planets like Jupiter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWhile the QHY600C can capture images at \u003cstrong\u003e2.5 FPS\u003c\/strong\u003e at full 16-bit resolution, it is primarily designed for deep-sky imaging. For planetary \"lucky imaging,\" much higher frame rates are needed to freeze atmospheric turbulence. By defining a smaller Region of Interest (ROI), such as 9600x480 pixels, the frame rate increases to \u003cstrong\u003e47 FPS\u003c\/strong\u003e, making it more viable for high-resolution lunar or solar imaging, though dedicated planetary cameras with smaller sensors will typically offer even higher speeds.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is \"Zero Amplifier Glow\" on the QHY600C and why does it matter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003e\u003cstrong\u003eAmplifier Glow\u003c\/strong\u003e is a faint illumination, usually seen in the corners of an image, caused by heat from the sensor's readout electronics during long exposures. The QHY600C features a \u003cstrong\u003eZero Amp Glow\u003c\/strong\u003e circuit that completely prevents this artifact. This means your raw frames are cleaner and do not require complex calibration frames to remove this glow, simplifying your processing workflow and producing a more uniform background.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSONY IMX455 Full Frame BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e61.17 Megapixels (9576 x 6388)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76µm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003e36mm x 24mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eA\/D Sample Depth\u003c\/td\u003e\n\u003ctd\u003eNative 16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.0e- to 3.7e-\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;51ke- (Standard) | \u0026gt;80ke- (Super Full Well)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.0022e-\/p\/s @ -20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMax Frame Rate (Full Res)\u003c\/td\u003e\n\u003ctd\u003e2.5 FPS (16-bit) | 4.0 FPS (8-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eRegion of Interest (ROI) FPS\u003c\/td\u003e\n\u003ctd\u003eUp to 160 FPS @ 9600x100\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eExposure Time Range\u003c\/td\u003e\n\u003ctd\u003e40µs to 3600s\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectric Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAmplifier Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eDual-Stage TEC, typical -35°C below ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAnti-Dew System\u003c\/td\u003e\n\u003ctd\u003eYes, integrated optical window heater\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e2GB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM54 \/ M48 (with adapters)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd\u003eModel dependent (e.g., 17.5mm for PH model)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eOptical Window\u003c\/td\u003e\n\u003ctd\u003eAR+AR Multi-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFirmware Upgrade\u003c\/td\u003e\n\u003ctd\u003eSupported via USB\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 850g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n      \u003cli class=\"DAV-grid-item\"\u003e\n        \u003cdiv\u003e\n          \u003cp class=\"DAV-item-title\"\u003eThis camera body is sold without accessories. Power supply, cables, and adapters must be purchased separately.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.qhyccd.com\/download\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"QHY600C-L Lite Model","offer_id":44967764721949,"sku":"QHY-QHY600C-L","price":5572.0,"currency_code":"CAD","in_stock":true},{"title":"QHY600C-PH Photographic Model","offer_id":44967764754717,"sku":"QHY-110061","price":6439.0,"currency_code":"CAD","in_stock":true},{"title":"QHY600C-Pro Professional\/Scientific Model","offer_id":44967764787485,"sku":"QHY-QHY600C-PRO","price":11193.0,"currency_code":"CAD","in_stock":true},{"title":"QHY600C-PH Ultra Short Backfocus Photographic Model","offer_id":44967764820253,"sku":"QHY-110065","price":6439.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/1610053608.1280.1280__55133.1610054207.1280.1280.jpg?v=1684345832"},{"product_id":"qhyccd-qhy268m-mono","title":"QHYCCD QHY268M Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e26 Megapixel Sony IMX571 BSI CMOS Sensor\u003c\/li\u003e\n\u003cli\u003eAPS-C Sensor Size with 3.76μm Pixels\u003c\/li\u003e\n\u003cli\u003eNative 16-bit A\/D Conversion (65,535 Levels)\u003c\/li\u003e\n\u003cli\u003eSelectable Full Well: 51ke- (Standard) or 80ke- (Extended)\u003c\/li\u003e\n\u003cli\u003e1.1e- Minimum Read Noise\u003c\/li\u003e\n\u003cli\u003eZero Amplifier Glow\u003c\/li\u003e\n\u003cli\u003e1GB DDR3 Image Buffer\u003c\/li\u003e\n\u003cli\u003e-35°C Below Ambient Dual-Stage Cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eQHYCCD QHY268M Mono Camera\u003c\/h2\u003e\n\u003cp\u003eThe QHYCCD QHY268M Mono combines the 26-megapixel Sony IMX571 back-illuminated sensor with a native 16-bit A\/D converter, delivering image data with 65,535 grayscale levels. Its 3.76μm pixels are ideally sized for modern refractors, while the camera's dual readout modes let you prioritize either a low 1.1e- read noise or an extended 80ke- full well capacity. A powerful dual-stage TEC cooler achieves -35°C below ambient, and the internal 1GB DDR3 buffer ensures stable, drop-free image transfer at up to 6 FPS in full 16-bit resolution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSony IMX571 Sensor: 26 Megapixels with Native 16-bit Depth\u003c\/h3\u003e\n\u003cp\u003eAt the core of the QHY268M is Sony's APS-C format IMX571 sensor, offering a 6252 x 4176 pixel array perfect for capturing wide-field nebulae or detailed galaxies. Unlike cameras that use 12-bit or 14-bit converters, the QHY268M employs a true, native 16-bit A\/D. This allows it to sample the full well depth with 65,535 distinct levels, producing exceptionally smooth tonal gradations in bright targets like the core of the Orion Nebula (M42) or a globular cluster's dense center.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZero Amp Glow \u0026amp; 1.1e- Read Noise: A Back-Illuminated Advantage\u003c\/h3\u003e\n\u003cp\u003eThe back-illuminated (BSI) architecture of the IMX571 sensor not only increases quantum efficiency but also enables a design with zero amplifier glow. This completely eliminates the characteristic glow seen in the corners of long exposures from older sensors, simplifying your calibration process. Combined with a read noise as low as 1.1e- in high gain mode, the QHY268M captures faint, low-contrast details with a clean background signal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual Readout Modes: 51ke- or 80ke- Full Well Capacity\u003c\/h3\u003e\n\u003cp\u003eThe QHY268M provides selectable readout modes to match your imaging target. For faint deep-sky objects, Standard Mode offers a 51ke- full well capacity with the lowest read noise. For targets with extreme dynamic range, like the Horsehead Nebula (Barnard 33) region, Extended Full Well Mode boosts the capacity to 80ke-, preventing bright stars like Alnitak from saturating while still capturing the delicate surrounding nebulosity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e-35°C Cooling \u0026amp; 1GB DDR3 Buffer: Stable, Drop-Free Imaging\u003c\/h3\u003e\n\u003cp\u003eTo suppress thermal noise during long exposures, a dual-stage thermoelectric cooler reduces the sensor temperature to a stable -35°C below ambient. This results in an exceptionally low dark current of just 0.0005 e-\/pixel\/sec at -20°C. To manage the large data stream from the 26MP sensor, a 1GB DDR3 memory buffer is built-in. This buffer ensures reliable, drop-free image transfer over the USB 3.0 interface, even when running at the maximum 16-bit frame rate of 6 FPS.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Dew Heater:\u003c\/strong\u003e An integrated heater on the optical window prevents dew or frost formation during humid nights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Sensor:\u003c\/strong\u003e The QHY268M includes an internal humidity sensor to monitor the sealed sensor chamber's integrity, a feature unique to this model.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQHY268M vs. ZWO ASI2600MM Pro: Key Differentiators\u003c\/h3\u003e\n\u003cp\u003eWhile both cameras use the excellent Sony IMX571 sensor, the QHY268M offers distinct hardware advantages.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZWO ASI2600MM Pro Advantage:\u003c\/strong\u003e The ASI2600MM Pro features a 17.5mm back focus distance, which aligns with the standard for many ZWO accessories, potentially simplifying some image train configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQHY268M Advantage:\u003c\/strong\u003e The QHY268M includes a larger 1GB DDR3 buffer (vs. 512MB in the ASI2600MM Pro) for more robust data transfer. It also incorporates an internal humidity sensor to monitor the sealed chamber and a shorter 14.5mm back focus, providing more flexibility for complex setups involving off-axis guiders and filter wheels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of the QHY268M's native 16-bit A\/D?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNative 16-bit A\/D allows the QHY268M to sample sensor data with \u003cstrong\u003e65,535 discrete levels\u003c\/strong\u003e. This provides smoother gradients and finer detail in bright areas compared to 12-bit (4,096 levels) or 14-bit (16,384 levels) cameras. It prevents posterization and captures subtle variations in objects like galaxy cores and bright nebulae with higher fidelity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the QHY268M's \"Zero Amp Glow\" feature affect my images?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eZero Amp Glow means the camera's sensor readout circuitry does not produce any heat-related glow in the corners of your images, a common artifact in many CMOS sensors. This significantly simplifies image processing because you no longer need to take perfectly matched dark frames to subtract this unwanted signal. Your calibrated images will have a cleaner, more uniform background.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhen should I use the QHY268M's Standard Mode versus Extended Full Well Mode?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eUse \u003cstrong\u003eStandard Mode (51ke- full well)\u003c\/strong\u003e for most deep-sky targets like faint galaxies and nebulae, as it provides the lowest read noise (down to 1.1e-) for maximum sensitivity. Switch to \u003cstrong\u003eExtended Full Well Mode (80ke- full well)\u003c\/strong\u003e when imaging targets with very bright stars in the field, such as the Pleiades (M45) or the core of the Hercules Cluster (M13), to avoid saturation and retain star color.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the QHY268M perform with a fast f\/4 astrograph on the North American Nebula (NGC 7000)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe QHY268M is an excellent match for a fast astrograph. The APS-C sensor will frame large targets like the North American Nebula (NGC 7000) well, and the 3.76μm pixels provide high resolution at typical focal lengths. The camera's low read noise and high sensitivity are ideal for capturing the faint, sprawling hydrogen-alpha regions with relatively short sub-exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the QHY268M's 14.5mm back focus compatible with my filter wheel and OAG setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 14.5mm back focus of the QHY268M is shorter than the common 17.5mm standard, which provides extra space in the optical train. This is often an advantage, as it makes it easier to achieve the standard 55mm back focus distance when adding accessories like a filter wheel (~20mm thick) and an off-axis guider (~15-20mm thick) along with the necessary adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I power the QHY268M's cooling system from the USB port?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The USB 3.0 port powers the camera's sensor and data transfer electronics only. To run the powerful dual-stage TEC cooling system, you must connect an external 12V DC power supply (not included). Running the camera without external power will result in images with high thermal noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSony IMX571, Back-Illuminated (BSI) Mono CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003eAPS-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Pixels\u003c\/td\u003e\n\u003ctd\u003e26 Megapixels (6252 x 4176)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Converter\u003c\/td\u003e\n\u003ctd\u003eNative 16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e51ke- (Standard Mode) \/ 80ke- (Extended Mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.1e- to 3.5e- (Standard) \/ 5.3e- to 7.4e- (Extended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.0005 e-\/pixel\/sec @ -20℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate (Full Res)\u003c\/td\u003e\n\u003ctd\u003e6.0 FPS @ 16-bit \/ 6.8 FPS @ 8-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Rate (ROI)\u003c\/td\u003e\n\u003ctd\u003eUp to 50 FPS @ 480 lines (8-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Time Range\u003c\/td\u003e\n\u003ctd\u003e30μs to 3600s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eDual-Stage TEC, -35°C below ambient (long exposure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e1GB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM54 \/ M48 (with adapters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd\u003e14.5mm (±0.2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes, integrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Sensor\u003c\/td\u003e\n\u003ctd\u003eYes, integrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Window\u003c\/td\u003e\n\u003ctd\u003eAR+AR Multi-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Upgrade\u003c\/td\u003e\n\u003ctd\u003eSupported via USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e810g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.qhyccd.com\/download\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"QHY268M-PH Only","offer_id":46412464423197,"sku":"QHY-110080","price":3243.0,"currency_code":"CAD","in_stock":true},{"title":"QHY268M+CFW3M-US","offer_id":46412464455965,"sku":"QHY-120020","price":3487.0,"currency_code":"CAD","in_stock":true},{"title":"QHY268M+CFW3M-US+OAGM","offer_id":46412464488733,"sku":"QHY-120021","price":3621.0,"currency_code":"CAD","in_stock":true},{"title":"QHY268M+CFW3L","offer_id":46412464521501,"sku":"QHY-120005","price":3621.0,"currency_code":"CAD","in_stock":true},{"title":"QHY268M+CFW3L+OAGM","offer_id":46412464554269,"sku":"QHY-120019","price":3889.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHY268M-Pro-1__38232.1624143543.1280.1280.jpg?v=1684345823"},{"product_id":"zwo-asi533mm-pro-mono","title":"ZWO ASI533MM Pro Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e9.05 Megapixel 1-inch Square Monochrome Sensor\u003c\/li\u003e\n\u003cli\u003ePeak Quantum Efficiency of 91%\u003c\/li\u003e\n\u003cli\u003e1.0e- Minimum Read Noise \u0026amp; Zero Amp Glow\u003c\/li\u003e\n\u003cli\u003eTwo-Stage TEC Cooling\u003c\/li\u003e\n\u003cli\u003e256MB DDR3 Internal Buffer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI533MM Pro Cooled Monochrome Astronomy Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI533MM Pro combines a 9.05 MP square Sony IMX533 monochrome sensor with 3.76µm pixels for high-resolution deep-sky imaging. Its back-illuminated architecture delivers a peak Quantum Efficiency of 91%, while a minimum read noise of 1.0e- and a 50ke- full well capacity ensure faint signals are captured with excellent dynamic range. Two-stage TEC cooling, a 256MB DDR3 buffer, and native 14-bit ADC output make the ASI533MM Pro a benchmark for noise control and data integrity in its class.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e9.05 MP Square Sensor with 91% Peak QE\u003c\/h3\u003e\n\u003cp\u003eAt the core of the ASI533MM Pro is the Sony IMX533, a 1-inch format sensor with a 3008 x 3008 pixel array. The square format eliminates the need to rotate your camera to perfectly frame objects like the Hercules Cluster (M13) or the core of the Andromeda Galaxy (M31), simplifying your imaging sequence. As a back-illuminated (BSI) monochrome sensor, it achieves a remarkable 91% peak QE, capturing significantly more photons than front-illuminated or color sensors for deeper images in less time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e1.0e- Read Noise and Zero Amp Glow\u003c\/h3\u003e\n\u003cp\u003eThe ASI533MM Pro is engineered for exceptionally clean data. Its 1.0e- to 3.8e- read noise preserves the faint, delicate details in nebulae and distant galaxies. A key feature for serious imagers is its integrated zero amp glow circuitry. This completely eliminates the typical glow seen in the corners of long exposures, making calibration cleaner and improving final image quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI533MM Pro vs. ASI533MC Pro: The Monochrome Advantage\u003c\/h3\u003e\n\u003cp\u003eWhile the color ASI533MC Pro offers the simplicity of one-shot-color imaging, the ASI533MM Pro provides the highest possible sensitivity and resolution for advanced astrophotography. Here is how they compare:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI533MC Pro (Color):\u003c\/strong\u003e Delivers a color image directly from the camera, making it faster for beginners. However, its Bayer filter array reduces its peak QE to around 80% and lowers its effective spatial resolution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI533MM Pro (Monochrome):\u003c\/strong\u003e With a peak QE of 91%, it gathers more light in the same amount of time. It requires a filter wheel for color (LRGB) imaging, but this unlocks the ability to shoot high-contrast narrowband images (H-alpha, OIII, SII) and capture the absolute sharpest luminance data possible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTwo-Stage Cooling and 256MB DDR3 Buffer\u003c\/h3\u003e\n\u003cp\u003eConsistent sensor temperature is critical for low-noise imaging. The ASI533MM Pro's two-stage TEC cooling system actively reduces thermal noise, enabling clean, multi-minute exposures. An integrated anti-dew heater on the protective window prevents moisture from forming during humid nights. To ensure every frame you capture is transferred without corruption, a 256MB DDR3 buffer provides a high-speed cache, preventing dropped frames even when connected via USB 2.0 or running on a less powerful computer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the ZWO ASI533MM Pro's square sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 3008 x 3008 square sensor simplifies framing. With a traditional rectangular sensor, you often need to rotate the camera to best fit a target. The ASI533MM Pro's square format provides the same field of view in every orientation, saving time and making it easier to create mosaics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need dark frames with the ASI533MM Pro since it has zero amp glow?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eEven with the \u003cstrong\u003ezero amp glow\u003c\/strong\u003e feature, dark frames are still highly recommended. They are essential for removing thermal noise (dark current) and correcting hot\/cold pixels, which are separate from amplifier glow. Using a library of master darks matched to your light frames' exposure time, gain, offset and temperature is still best practice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eShould I buy the ASI533MM Pro mono or the ASI533MC Pro color camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eChoose the \u003cstrong\u003eASI533MC Pro (color)\u003c\/strong\u003e for simplicity and if you want good results quickly without the added complexity of a filter wheel. Choose the \u003cstrong\u003eASI533MM Pro (mono)\u003c\/strong\u003e if your goal is the highest possible image quality, sensitivity, and flexibility. It excels at narrowband imaging from light-polluted skies and captures sharper detail, but requires more accessories and processing time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI533MM Pro perform on the Orion Nebula (M42) with a 700mm refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI533MM Pro is an excellent match. On a 700mm focal length telescope, its 3.76µm pixels provide an image scale of 1.1\"\/pixel, which is ideal for sampling fine details under average seeing conditions. The sensor's 11.31 x 11.31 mm dimensions will frame the core of the Orion Nebula (M42), including the Trapezium, Running Man Nebula, and surrounding nebulosity, in a single shot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ASI533MM Pro a good choice for imaging Jupiter with an 8\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile primarily a deep-sky camera, the ASI533MM Pro can be used for planetary imaging. For optimal results on Jupiter, you should aim for a focal ratio between f\/19 and f\/26 with its 3.76µm pixels. On an f\/10 SCT, this means using a 2x or 2.5x Barlow lens. Its high sensitivity and USB 3.0 interface allow for the fast frame rates needed to \"freeze\" atmospheric seeing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat back focus do I need for the ASI533MM Pro and are the parts included?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eLike most astrophotography cameras, the ASI533MM Pro is designed to work with the standard 55mm back focus distance when used with flatteners or reducers. The camera itself has a native back focus of 17.5mm. ZWO includes a set of extenders (16.5mm and 21mm) and spacer rings that allow you to achieve the 55mm standard right out of the box for most configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e1\" Sony IMX533 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e3008 x 3008 (9.05 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e11.31 mm x 11.31 mm (15.97 mm diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e91% @ 460nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e50ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e1.0e- to 3.8e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Type\u003c\/td\u003e\n\u003ctd\u003eMonochrome, Cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eTwo-Stage TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32 µs to 2000 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e14-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e20 FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegion of Interest (ROI)\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e256MB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0 \/ USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003eM42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e17.5 mm \/ 6.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective Window\u003c\/td\u003e\n\u003ctd\u003eAR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e12V DC @ 3A (Max), required for operation (USB power alone is not sufficient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e78 mm Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.90 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e20% to 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI533MM Pro Camera\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSoft Padded Camera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (6.5 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 2.0 Cables (1.6 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-M48 Extender (16.5 mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Extender (21 mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M48 Adapter Ring\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-1.25\" Filter Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSpacer Rings\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 4\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Dust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Start Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":44967992754461,"sku":"ZWO-ASI533MM-P","price":1409.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO-ASI533MC-Pro-Color-1__73286.1596910052.1280.1280__26617.1646839498.1280.1280.jpg?v=1684347670"},{"product_id":"qhyccd-qhy533m-mono","title":"QHYCCD QHY533M Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e9 Megapixel, 1-inch square monochrome sensor (Sony IMX533)\u003c\/li\u003e\n\u003cli\u003e3.76μm pixels and 58ke- full well capacity\u003c\/li\u003e\n\u003cli\u003e14-bit A\/D conversion and 1.3e- minimum read noise\u003c\/li\u003e\n\u003cli\u003eDual-stage TEC cooling to -35°C below ambient\u003c\/li\u003e\n\u003cli\u003e1GB DDR3 image buffer for stable, high-speed capture\u003c\/li\u003e\n\u003cli\u003e14mm back focus optimized for filter wheel integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eQHYCCD QHY533M Monochrome CMOS Camera\u003c\/h2\u003e\n\u003cp\u003eThe QHYCCD QHY533M Mono camera centers on the 9 Megapixel Sony IMX533 back-illuminated sensor, delivering high-resolution images with its versatile 3.76μm pixels. Its 14-bit A\/D converter captures exceptional dynamic range, supported by a deep 58ke- full well capacity and a low 1.3e- read noise floor. A 1GB DDR3 buffer ensures stable data transfer over USB 3.0 at up to 20 FPS in 16-bit mode, while the dual-stage TEC cooler achieves a -35℃ delta to suppress thermal noise during long exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSony IMX533 BSI Sensor: 9 MP and 58ke- Full Well\u003c\/h3\u003e\n\u003cp\u003eThe QHY533M uses a square, 1-inch format Sony IMX533 monochrome sensor, a design that simplifies framing and mosaic planning for deep-sky objects. The back-illuminated (BSI) architecture maximizes quantum efficiency, while the 3.76μm pixels provide excellent resolution on a wide range of short-to-medium focal length telescopes. A massive 58ke- full well capacity prevents stars from saturating in long exposures, preserving color and detail in bright cores of nebulae and galaxies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e-35°C Cooling Delta and Near-Zero Amp Glow\u003c\/h3\u003e\n\u003cp\u003eThis camera features a regulated, dual-stage thermoelectric cooling system capable of reducing the sensor temperature to 35°C below ambient. This aggressive cooling dramatically lowers thermal noise, achieving an exceptionally low dark current of 0.0005e-\/pixel\/sec at -20°C. QHY's design also virtually eliminates amplifier glow, resulting in clean, uniform raw frames that require minimal calibration and simplify post-processing, especially for narrowband imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e1GB DDR3 Buffer for 20 FPS Lossless Transfer\u003c\/h3\u003e\n\u003cp\u003eTo prevent dropped frames during high-speed capture, the QHY533M incorporates a 1GB DDR3 memory buffer. This onboard cache ensures a stable and reliable data stream to the host computer, even on less powerful systems. The camera can sustain a full-resolution frame rate of 20 FPS at 16-bit depth, making it a powerful tool for high-resolution lunar, solar, and planetary imaging, as well as for lucky imaging of smaller deep-sky objects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e14mm Back Focus for Integrated Filter Wheel Setups\u003c\/h3\u003e\n\u003cp\u003eEngineered for streamlined imaging trains, the QHY533M features a short 14mm back focal distance. This design allows for a direct, rigid connection to accessories like the QHYCFW3S-SR filter wheel without requiring extra adapters. The result is a more compact and stable setup that minimizes flexure and makes achieving correct spacing with reducers or correctors significantly easier.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQHY533M vs. QHY533C: Monochrome Flexibility vs. One-Shot Simplicity\u003c\/h3\u003e\n\u003cp\u003eThe primary difference between the QHY533M (Mono) and its color counterpart, the QHY533C, lies in sensitivity and imaging workflow. The monochrome QHY533M offers the highest possible resolution and signal-to-noise ratio by capturing all incoming light at each pixel, but it requires LRGB or narrowband filters to produce a color image.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQHY533M (Mono):\u003c\/strong\u003e Maximizes sensitivity, making it the superior choice for faint deep-sky objects and scientific-grade narrowband imaging. It also features a shorter 14mm back focus for tighter integration with filter wheels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQHY533C (Color):\u003c\/strong\u003e Offers a simpler, one-shot-color workflow ideal for those who want to capture full-color images quickly without the complexity of filters. It has a slightly longer 17mm back focus.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of the QHY533M's 1GB DDR3 buffer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e1GB DDR3 buffer\u003c\/strong\u003e acts as a temporary storage for image data before it's sent to your computer. This prevents data loss (dropped frames) that can occur over a busy USB 3.0 connection, ensuring smooth and reliable capture, which is critical for planetary video and lucky imaging sequences.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the QHY533M's \"Nearly Zero Amplifier Glow\" help with deep-sky imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAmplifier glow is a common source of noise that appears as a bright artifact on the edge of long exposures. The QHY533M's design suppresses this glow, producing cleaner raw frames. This simplifies calibration, as you often don't need complex dark frame subtraction to remove it, saving you time in processing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the QHY533M's square sensor format better than a rectangular one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA square sensor, like the 1-inch format in the QHY533M, is often preferred for astronomical objects that are roughly circular, such as globular clusters like M13 or planetary nebulae like the Ring Nebula (M57). It makes framing easier without rotating the camera and is more efficient for creating mosaics, as there is no overlap wastage from a rectangular aspect ratio.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would the QHY533M perform on an 8\" f\/10 SCT for imaging Jupiter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe QHY533M is an excellent choice. With an 8\" f\/10 SCT, its \u003cstrong\u003e3.76μm pixels\u003c\/strong\u003e provide ideal sampling for high-resolution planetary work. You can use the Region of Interest (ROI) feature to achieve very high frame rates (e.g., \u003cstrong\u003e117 FPS at 480 lines\u003c\/strong\u003e), allowing you to \"freeze\" atmospheric seeing and capture sharp details in Jupiter's cloud bands and the Great Red Spot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the QHY533M a good camera for a wide-field refractor like a 70mm f\/5?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it's a great match. The 1-inch sensor provides a wide field of view with a short focal length refractor, perfect for large targets like the North America Nebula (NGC 7000) or the Andromeda Galaxy (M31). The camera's low \u003cstrong\u003e1.3e- read noise\u003c\/strong\u003e and high sensitivity are ideal for capturing faint nebulosity in these expansive targets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eShould I buy the QHY533M Mono or the QHY533C Color version?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eChoose the \u003cstrong\u003eQHY533M (Mono)\u003c\/strong\u003e if your priority is maximum detail and sensitivity, especially for narrowband imaging from light-polluted skies. Choose the \u003cstrong\u003eQHY533C (Color)\u003c\/strong\u003e if you prefer a simpler, faster workflow for capturing beautiful color images without the added complexity and cost of a filter wheel and filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSony IMX533, 1-inch, Back-Side Illuminated (BSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Pixels\u003c\/td\u003e\n\u003ctd\u003e9 Megapixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76μm x 3.76μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Conversion\u003c\/td\u003e\n\u003ctd\u003e14-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e58,000e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.3e- to 3.4e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.0005e- \/pixel\/sec @ -20℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate (Full Res)\u003c\/td\u003e\n\u003ctd\u003e20 FPS @ 16-bit \/ 26.5 FPS @ 8-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Time Range\u003c\/td\u003e\n\u003ctd\u003e30μs - 3600s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e1GB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eDual-Stage TEC, -35°C below ambient (long exp.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eNearly Zero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eC-Mount or M48 (with adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e14mm (±0.2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eAvailable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptic Window\u003c\/td\u003e\n\u003ctd\u003eAR+AR Multi-Layer Anti-Reflection Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e845g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMono\/Color Availability\u003c\/td\u003e\n\u003ctd\u003eBoth Available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Gain\u003c\/td\u003e\n\u003ctd\u003e68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Sensor\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote Upgrade\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.qhyccd.com\/download\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Camera Only","offer_id":44967994458397,"sku":"QHY-110100","price":1623.0,"currency_code":"CAD","in_stock":true},{"title":"Camera+CFW3S-SR","offer_id":44967994491165,"sku":"QHY-120011","price":1912.0,"currency_code":"CAD","in_stock":true},{"title":"Camera+CFW3S-SR+OAG-S","offer_id":44967994523933,"sku":"QHY-120012","price":2152.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHY533M__02749.1650658502.1280.1280.png?v=1684347776"},{"product_id":"qhyccd-qhy533c-color","title":"QHYCCD QHY533C Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e9 Megapixel Sony IMX533 Back-Side Illuminated (BSI) Color Sensor\u003c\/li\u003e\n\u003cli\u003e1-inch square format with 3.76µm pixels\u003c\/li\u003e\n\u003cli\u003e14-bit A\/D conversion for deep dynamic range\u003c\/li\u003e\n\u003cli\u003eHigh 58ke- full well capacity\u003c\/li\u003e\n\u003cli\u003eUltra-low 1.3e- read noise\u003c\/li\u003e\n\u003cli\u003eRegulated two-stage cooling to -35°C below ambient\u003c\/li\u003e\n\u003cli\u003e1GB DDR3 image buffer to prevent dropped frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eQHYCCD QHY533C Color CMOS Camera\u003c\/h2\u003e\n\u003cp\u003eThe QHYCCD QHY533C combines the 9 Megapixel Sony IMX533 square sensor with a 14-bit A\/D converter to capture deep-sky objects with exceptional dynamic range. Its 3.76µm back-illuminated pixels and extremely low 1.3e- read noise resolve fine detail in galaxies and nebulae. A deep full well capacity of 58ke- prevents stars from saturating, while the two-stage TEC cooler reaches -35°C below ambient to reduce thermal noise to just 0.0005e-\/pixel\/sec.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSony IMX533 BSI Sensor: 9MP at 3.76µm\u003c\/h3\u003e\n\u003cp\u003eAt the core of the QHY533C is Sony's 1-inch format IMX533 sensor, a popular choice for its square aspect ratio that eliminates the need for image rotation when framing targets. With 9 Megapixels and a pixel size of 3.76µm, this camera achieves excellent resolution with short-to-medium focal length refractors and astrographs. The back-side illuminated (BSI) architecture maximizes quantum efficiency for capturing faint signal with every exposure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e14-bit ADC and a 58ke- Full Well\u003c\/h3\u003e\n\u003cp\u003eThe QHY533C digitizes images with a 14-bit Analog-to-Digital converter, providing over 16,000 levels of gray to distinguish subtle tonal variations in nebulosity. This is paired with a very large full well capacity of 58,000 electrons (58ke-), allowing you to take longer sub-exposures without clipping the bright cores of objects like the Orion Nebula (M42) or the Andromeda Galaxy (M31). This combination ensures you retain color and detail in both the brightest and dimmest parts of your target.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e1.3e- Read Noise and Zero Amp Glow\u003c\/h3\u003e\n\u003cp\u003eFor deep-sky imagers, low noise is critical. The QHY533C delivers exceptionally clean data with read noise as low as 1.3 electrons at high gain settings. Furthermore, QHY's implementation provides nearly zero amplifier glow, a common source of noise on long exposures that can be difficult to remove with calibration frames. This clean signal foundation means your final stacked image has a smoother background and reveals more faint detail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e-35°C Cooling and 1GB DDR3 Buffer\u003c\/h3\u003e\n\u003cp\u003eA regulated, two-stage thermoelectric cooler aggressively combats thermal noise by chilling the sensor to a stable -35°C below the ambient temperature. This consistency is vital for creating an accurate dark frame library. For high-speed planetary or lunar imaging, the camera can capture full-resolution 16-bit frames at 20 FPS, with an onboard 1GB DDR3 buffer that ensures no frames are dropped during transfer over its USB 3.0 interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eQHY533C vs. QHY533M: Color Simplicity and 17mm Back Focus\u003c\/h3\u003e\n\u003cp\u003eThe QHY533 series comes in both color (QHY533C) and monochrome (QHY533M) versions. The primary difference is the imaging workflow and mechanical interface.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQHY533C (Color):\u003c\/strong\u003e Ideal for users who want a streamlined imaging process. You capture full-color images in a single shot, without the need for filters or a filter wheel. It features a standard 17mm back focal distance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQHY533M (Monochrome):\u003c\/strong\u003e Offers higher sensitivity and the flexibility to shoot through LRGB and narrowband filters for advanced imaging. It is designed with a shorter 14mm back focal distance for direct, rigid integration with QHY's filter wheels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe QHY533C is the clear choice for astronomers seeking deep-sky imaging capability without the added complexity and cost of a monochrome filter-based system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of the QHY533C's 1-inch square sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e1-inch square sensor\u003c\/strong\u003e (3008 x 3028 pixels) is a significant benefit for framing. Unlike rectangular sensors, you never have to rotate the camera to fit a target like the Hercules Cluster (M13) or a round galaxy. The field of view is consistent regardless of orientation, simplifying your setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the QHY533C's 58ke- full well help with my images?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA high full well capacity of \u003cstrong\u003e58,000 electrons (58ke-)\u003c\/strong\u003e allows the pixels to collect more light before becoming saturated (turning pure white). This gives you greater dynamic range, allowing you to capture faint nebulosity around bright stars without blowing out the star cores. It's especially useful for targets with a high contrast range, like the Trapezium region within the Orion Nebula (M42).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the QHY533C a good camera for imaging Jupiter with a Celestron 8\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the QHY533C is an excellent planetary camera. When used with an 8\" f\/10 SCT, you can use a region of interest (ROI) to achieve very high frame rates. For example, at a 480-line resolution, it can capture up to \u003cstrong\u003e152 FPS in 8-bit mode\u003c\/strong\u003e. This high speed allows you to \"freeze\" atmospheric seeing and produce sharp, detailed images of Jupiter's cloud bands and the Great Red Spot.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does \"zero amplifier glow\" mean for long exposures with the QHY533C?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAmplifier glow is a faint illumination, usually in the corners of an image, caused by the sensor's electronics during readout. The QHY533C is engineered to have \u003cstrong\u003enearly zero amplifier glow\u003c\/strong\u003e, which means your raw long-exposure images have a much cleaner, more uniform background. This makes calibration with dark frames more accurate and simplifies your processing workflow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWith a 17mm back focus, how do I connect a filter drawer to the QHY533C?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e17mm back focus\u003c\/strong\u003e is a standard distance that works well with most imaging accessories. To add a filter drawer (typically 20mm thick) and an off-axis guider (typically 10-12mm thick), you will use a combination of M42 or M48 extension rings to achieve the standard 55mm back focus required by most flatteners and correctors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the QHY533C capture the entire Andromeda Galaxy (M31) with a RedCat 51 telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA RedCat 51 has a 250mm focal length. The QHY533C's 1-inch sensor (11.31mm x 11.38mm) on this telescope would yield a field of view of approximately 2.59° x 2.61°. Since the Andromeda Galaxy (M31) is about 3° wide, you would capture the bright core and a significant portion of the spiral arms, but you would likely clip the very faint outer edges. It's a great match for framing the core and prominent dust lanes in high resolution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSONY IMX533 BSI CMOS (Color)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Pixels\u003c\/td\u003e\n\u003ctd\u003e9 Megapixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003e1-inch Format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76µm x 3.76µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e58,000 e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Converter\u003c\/td\u003e\n\u003ctd\u003e14-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.3e- to 3.4e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.0005 e-\/pixel\/sec @ -20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e30µs to 3600s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Rate (Full Res)\u003c\/td\u003e\n\u003ctd\u003e20 FPS @ 16bit \/ 26.5 FPS @ 8bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Rate (Max ROI)\u003c\/td\u003e\n\u003ctd\u003e215 FPS @ 16bit \/ 280 FPS @ 8bit (240 lines)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e1GB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eNearly Zero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003e2-Stage TEC, -35°C below ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Window\u003c\/td\u003e\n\u003ctd\u003eAR+AR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42 x 0.75 (female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd\u003e17mm (±0.2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e845g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.qhyccd.com\/download\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967994622237,"sku":"QHY-110101","price":1343.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHY533M__02749.1650658502.1280.1280__16763.1650658590.1280.1280.png?v=1684347780"},{"product_id":"zwo-asi432mm-mono","title":"ZWO ASI432MM Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e1.1\" Sony IMX432 Monochrome Sensor\u003c\/li\u003e\n\u003cli\u003eLarge 9µm Pixels\u003c\/li\u003e\n\u003cli\u003eMassive 97ke- Full Well Capacity\u003c\/li\u003e\n\u003cli\u003e120 FPS at Full 1.7 MP Resolution\u003c\/li\u003e\n\u003cli\u003eElectronic Global Shutter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI432MM USB3.0 Monochrome Astronomy Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI432MM is engineered specifically for high-resolution solar and lunar imaging, built around a large 1.1\" Sony CMOS sensor with a 1608 x 1104 resolution. Its massive 9µm pixels and an exceptionally deep 97ke- full well capacity capture incredible dynamic range on the brightest targets without saturation. The camera sustains a full-resolution frame rate of 120 FPS over USB 3.0, while a peak QE of 79% and 2.4e read noise ensure faint prominence details are not lost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eEngineered for Solar: 9µm Pixels and a 97ke- Full Well\u003c\/h3\u003e\n\u003cp\u003eThe ASI432MM's specifications are a direct solution to the challenges of solar imaging. The large 9µm pixels are ideally suited for longer focal length solar telescopes, providing optimal sampling of fine granulation and filamentary detail without needing an aggressive Barlow. The 97ke- full well depth is critical for preventing clipped highlights in high-contrast regions, allowing you to record the bright surface and faint prominences in the same exposure with its native 12bit ADC.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e120 FPS Global Shutter for Flawless Transits\u003c\/h3\u003e\n\u003cp\u003eAn Electronic Global Shutter ensures the entire 1.7 MP sensor is read out simultaneously, eliminating the distortion artifacts that rolling shutters produce during moments of poor seeing. This is essential for planetary and solar \"lucky imaging,\" freezing atmospheric turbulence to produce sharp, coherent frames. At a maximum rate of 120 FPS, you can capture thousands of frames in minutes, dramatically increasing the odds of catching moments of perfect stability for stacking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI432MM vs. ASI174MM: A 1.1\" Sensor Upgrade\u003c\/h3\u003e\n\u003cp\u003eThe ASI432MM is the direct successor to the venerable ASI174MM, building on its legacy with key improvements for solar and lunar imagers. While the ASI174MM remains a capable performer, the ASI432MM's newer sensor technology delivers a significant advantage in field of view and dynamic range.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Size:\u003c\/strong\u003e The ASI432MM uses a 1.1\" format sensor (17.55mm diagonal), which is substantially larger than the 1\/1.2\" sensor in the ASI174MM. This provides a wider field of view at the same focal length, making it easier to frame the entire solar or lunar disk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Well Capacity:\u003c\/strong\u003e At 97ke-, the ASI432MM's full well is nearly three times deeper than the ASI174MM's. This translates directly to higher dynamic range and less risk of saturated pixels on bright targets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePixel Size:\u003c\/strong\u003e The 9µm pixels of the ASI432MM are larger than the 5.86µm pixels of the ASI174MM, offering higher sensitivity and a better image scale for long focal length instruments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eMechanical Design: 6.5mm\/17.5mm Back Focus and Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe camera body provides flexible mounting options for any imaging train. It features native M42x0.75 threads and offers two distinct back focus distances: 6.5mm and 17.5mm, accommodating setups with or without a filter wheel. The package includes a 1.25\" nosepiece for direct connection to standard focusers. A USB 3.0 port provides the 5Gb bandwidth needed for high-speed data transfer, and an ST-4 guide port allows the ASI432MM to be used as a highly sensitive autoguider for other setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy are the ASI432MM's 9µm pixels good for solar imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eLarge 9µm pixels are ideal for the long focal lengths typical of dedicated solar telescopes (like Lunt or Coronado). They provide a more forgiving image scale, making it easier to achieve critical focus and resolve fine details like solar granulation and spicules without requiring an aggressive, image-dimming Barlow lens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is a \"global shutter\" and why does the ZWO ASI432MM have one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA \u003cstrong\u003eglobal shutter\u003c\/strong\u003e exposes and reads out every pixel on the sensor at the exact same time. This is critical for imaging objects through atmospheric turbulence. A standard \"rolling shutter\" reads the sensor line by line, which can cause warping or distortion in moments of poor seeing. The ASI432MM's global shutter ensures every frame is geometrically perfect and free of such artifacts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ZWO ASI432MM for deep-sky imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile possible for very bright deep-sky objects, the ASI432MM is an \u003cstrong\u003euncooled\u003c\/strong\u003e camera, which is its main trade-off. For the short exposures used in solar, lunar, and planetary imaging, thermal noise is not an issue. However, for long-exposure deep-sky astrophotography, thermal noise will accumulate and degrade the image. A dedicated cooled camera like a ZWO ASI533MC Pro would be a better choice for nebulae and galaxies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI432MM compare to the older ASI174MM?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI432MM is a direct upgrade. Its key advantages are a larger \u003cstrong\u003e1.1\" sensor\u003c\/strong\u003e for a wider field of view and a much deeper \u003cstrong\u003e97ke- full well capacity\u003c\/strong\u003e, which is almost three times that of the ASI174MM. This provides superior dynamic range, preventing bright areas from saturating while capturing faint details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would the ASI432MM frame the full solar disk in a Coronado PST?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA Coronado PST has a 400mm focal length. The ASI432MM's 1.1\" sensor (14.5mm x 9.9mm) is large enough to comfortably frame the entire solar disk at this focal length. This makes it an excellent choice for capturing full-disk mosaics or single-shot images of the Sun's surface and any surrounding prominences without needing a focal reducer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do the 6.5mm and 17.5mm back focus options on the ASI432MM let me do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese two built-in back focus distances add connection flexibility. The \u003cstrong\u003e17.5mm\u003c\/strong\u003e distance is the standard for use with accessories like filter wheels and off-axis guiders that require this specific spacing. The shorter \u003cstrong\u003e6.5mm\u003c\/strong\u003e distance is useful for configurations where you need the camera sensor as close to the telescope optics as possible, such as with some focal reducers or custom adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e1.1\" Sony IMX432 FSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1608 x 1104 (1.7 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e9µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e14.5mm x 9.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e17.55mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Global Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e120 FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e97ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e2.4e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e79%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e12bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32μs to 2000s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Type\u003c\/td\u003e\n\u003ctd\u003eMonochrome, Uncooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Port\u003c\/td\u003e\n\u003ctd\u003eST-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e6.5mm \/ 17.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003eM42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Window\u003c\/td\u003e\n\u003ctd\u003eAR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.28 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5℃ to 50℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-10℃ to 60℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e20-80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eWindows, Linux, Mac OSX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eZWO-ASI432MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eZWO ASI432\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI432MM Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Tilter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2m USB 3.0 Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eST-4 Guide Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":44968011104541,"sku":"ZWO-ASI432MM","price":849.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO-ASI432MM-Mono-1__31764.1656258086.1280.1280.jpg?v=1684347837"},{"product_id":"zwo-asi585mc-color","title":"ZWO ASI585MC Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e8.29 Megapixel 4K Resolution (3840 x 2160)\u003c\/li\u003e\n\u003cli\u003e2.9µm Square Pixels\u003c\/li\u003e\n\u003cli\u003e91% Peak Quantum Efficiency\u003c\/li\u003e\n\u003cli\u003e46.9 FPS at Full Resolution\u003c\/li\u003e\n\u003cli\u003eZero Amplifier Glow Circuitry\u003c\/li\u003e\n\u003cli\u003e256MB DDR3 Internal Buffer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI585MC USB 3.0 Color CMOS Astronomy Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI585MC captures full 4K planetary video using its 8.29 MP Sony IMX585 sensor, with 2.9µm pixels resolving fine detail on Jupiter's cloud bands and Saturn's rings. A peak Quantum Efficiency of 91% and exceptionally low 0.7e read noise pull faint signals out of the background, while the 256MB DDR3 buffer sustains a full-resolution frame rate of 46.9 FPS over USB 3.0 without dropping frames.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e4K Planetary Imaging at 46.9 FPS\u003c\/h3\u003e\n\u003cp\u003eThe ASI585MC's native 3840 x 2160 resolution is ideal for capturing the entire disk of Jupiter or the Moon in a single frame, eliminating the need for mosaics. The high 46.9 FPS frame rate allows you to collect thousands of frames in minutes, letting software stack the sharpest data from moments of steady seeing. This high-speed capture is stabilized by the onboard 256MB DDR3 memory buffer, preventing data loss during transfer to your computer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e91% QE and 40ke Full Well for Deep-Sky Imaging\u003c\/h3\u003e\n\u003cp\u003eWith a peak QE of 91% and a deep 40ke full well capacity, the back-illuminated IMX585 sensor gathers photons with extreme efficiency and offers significant dynamic range. This combination is critical for \"lucky imaging\" of brighter deep-sky objects like the Orion Nebula (M42) or the Hercules Cluster (M13). You can use short exposures to freeze atmospheric turbulence while still capturing both faint nebulosity and the bright stellar cores without saturation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI585MC vs. ASI485MC: Key Upgrades\u003c\/h3\u003e\n\u003cp\u003eThe ASI585MC is a direct successor to the popular ASI485MC, incorporating two critical improvements for astrophotography. While the ASI485MC has a limited full well depth and exhibits amp glow on longer exposures, the ASI585MC addresses both limitations directly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Well Capacity (40ke):\u003c\/strong\u003e The ASI585MC's full well is over three times deeper than the ASI485MC's. This provides substantially greater dynamic range, preventing bright stars from saturating in deep-sky images and capturing more subtle color variations on planets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Amp Glow:\u003c\/strong\u003e ZWO integrated a hardware-level circuit that completely eliminates amplifier glow, a common source of noise in uncooled cameras during long exposures. This makes dark frame calibration simpler and far more effective.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZero Amp Glow on an Uncooled Sensor\u003c\/h3\u003e\n\u003cp\u003eAmplifier glow is a faint infrared light source on the sensor itself that can contaminate long exposures. The ASI585MC's Zero Amp Glow circuit prevents this entirely, regardless of exposure length or gain setting. As an uncooled camera, it is still subject to thermal noise on multi-minute exposures of faint targets. However, the absence of amp glow means your dark frames only need to subtract this predictable thermal signal, resulting in cleaner, easier-to-process images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFlexible Connectivity with 6.5mm \/ 17.5mm Back Focus\u003c\/h3\u003e\n\u003cp\u003eThe ASI585MC provides two native back focus distances to accommodate different imaging trains. The standard 17.5mm distance is used when placing accessories like a filter wheel or off-axis guider in front of the camera. For setups without these accessories, a 6.5mm distance allows for a more direct connection, which can be critical when working with certain focal reducers or lens adapters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelescope Interface:\u003c\/strong\u003e M42x0.75 female threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Adapters:\u003c\/strong\u003e A 1.25\" nosepiece allows direct insertion into standard focusers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData and Guiding:\u003c\/strong\u003e A USB 3.0 port handles high-speed image transfer, while a dedicated ST-4 port connects to your mount for autoguiding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the ZWO ASI585MC a strong choice for planetary imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI585MC combines three key specifications for high-resolution planetary work: \u003cstrong\u003e4K resolution (3840x2160)\u003c\/strong\u003e to capture the entire planetary disk, small \u003cstrong\u003e2.9µm pixels\u003c\/strong\u003e to resolve fine detail at the correct focal ratio, and a high frame rate of \u003cstrong\u003e46.9 FPS\u003c\/strong\u003e to gather thousands of frames quickly, maximizing your chances of capturing moments of perfect seeing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI585MC perform on Jupiter with an 8\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is an excellent pairing. For the ASI585MC's 2.9µm pixels, the ideal focal ratio for planetary imaging is between f\/14.5 and f\/20. With an f\/10 SCT, using a 1.5x or 2x Barlow lens will place your system in this optimal range, allowing the camera's small pixels to resolve the finest details in Jupiter's cloud bands that your telescope and local seeing conditions can deliver.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ZWO ASI585MC for deep-sky astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the ASI585MC is very capable for Electronically-Assisted Astronomy (EAA) and \"lucky imaging\" of brighter deep-sky objects. Its high sensitivity and zero amp glow make it a great choice for capturing targets like the Orion Nebula (M42), the Hercules Cluster (M13), or the Ring Nebula (M57) using stacks of short exposures. As an uncooled camera, it is less suited for very long exposures (5+ minutes) on faint nebulae where a cooled camera would be necessary to control thermal noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the ASI585MC over the older ASI485MC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe two biggest advantages are its \u003cstrong\u003e40ke full well capacity\u003c\/strong\u003e (more than 3x deeper than the ASI485MC) for greater dynamic range, and its \u003cstrong\u003eZero Amp Glow\u003c\/strong\u003e circuit. The lack of amp glow makes dark frame calibration much easier and more effective, especially for deep-sky lucky imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the ASI585MC's 'Zero Amp Glow' mean I don't need dark frames?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, you still need to take dark frames. The Zero Amp Glow feature eliminates the sensor's own light pollution, but it does not eliminate thermal noise (dark current) that accumulates during an exposure. Dark frames are still essential for calibrating out this thermal signal, but they work much better because they don't also have to subtract a complex, temperature-sensitive glow pattern.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do the 6.5mm and 17.5mm back focus options on the ASI585MC let me do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese two options provide flexibility for building your imaging train.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e17.5mm:\u003c\/strong\u003e This is the standard back focus for use with accessories like a filter wheel or off-axis guider that require a specific amount of spacing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5mm:\u003c\/strong\u003e This shorter distance is useful for direct connections to focal reducers, correctors, or camera lenses that require the sensor to be closer to the optics.\u003c\/li\u003e\n\u003c\/ul\u003e\nYou select the appropriate distance based on which components are in your optical path.\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e1\/1.2\" Sony IMX585 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e3840 x 2160 (8.29 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e2.9µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e11.2mm x 6.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e12.84mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Quantum Efficiency (QE)\u003c\/td\u003e\n\u003ctd\u003e91%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e40ke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e0.7e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e46.9 FPS (at full resolution)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32µs - 2000s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e256MB DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROI Support\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e6.5mm \/ 17.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Window\u003c\/td\u003e\n\u003ctd\u003eAR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0 \/ USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Port\u003c\/td\u003e\n\u003ctd\u003eST-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003eM42x0.75 Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Type\u003c\/td\u003e\n\u003ctd\u003eUncooled, Color\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.28 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e-5℃ to 50℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-10℃ to 60℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Relative Humidity\u003c\/td\u003e\n\u003ctd\u003e20% to 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eWindows 7\/8\/10 (32 \u0026amp; 64-bit), Linux, Mac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eZWO ASI585MC Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (2m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eST-4 Autoguider Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Start Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":44968023720221,"sku":"ZWO-ASI585MC","price":559.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO-ASI585MC-1__30702.1656260030.1280.1280.jpg?v=1684347976"},{"product_id":"zwo-asi2600mc-pro-duo-color","title":"ZWO ASI2600MC Pro DUO Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e26 MP APS-C Sony IMX571 Imaging Sensor\u003c\/li\u003e\n\u003cli\u003eIntegrated 1920x1080 SC2210 Guide Sensor\u003c\/li\u003e\n\u003cli\u003e16-Bit ADC \u0026amp; +73Ke Extended Full Well Capacity\u003c\/li\u003e\n\u003cli\u003eZero Amplifier Glow Circuitry\u003c\/li\u003e\n\u003cli\u003e512MB DDR3 Memory Buffer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI2600MC-DUO Astronomy Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI2600MC-DUO integrates a 26 MP Sony imaging sensor with a dedicated 1920x1080 SC2210 guide sensor into a single 90 mm diameter body. Its main APS-C sensor features 3.76µm pixels, 16-bit native depth, and a peak Quantum Efficiency of 80% for capturing faint detail. Data integrity is maintained by a 512MB DDR3 buffer, while the camera delivers a full-resolution frame rate of 15 FPS.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated Guiding with the 1920x1080 SC2210 Sensor\u003c\/h3\u003e\n\u003cp\u003eThe core innovation of the ASI2600MC-DUO is its built-in guide camera, which features a sensitive SC2210 sensor with 4µm pixels. This two-in-one design eliminates the need for a separate guide scope and guide camera, reducing total payload weight, cable complexity, and the potential for differential flexure between two separate optical tubes. Because the guide sensor sits next to the main imaging sensor, you are guiding through the exact same light cone, providing immediate and precise tracking corrections without an off-axis guider.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 26 MP Sony IMX571 Imaging Core\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the camera is Sony's back-illuminated IMX571 APS-C sensor, delivering a massive 6248 x 4176 resolution. The 3.76µm pixels are small enough to resolve fine detail on galaxies and planetary nebulae, while the sensor's 80% peak QE and ultra-low 0.9e-4.2e read noise ensure that faint signal is captured cleanly. This combination of high resolution and low noise makes the ASI2600MC-DUO a formidable tool for capturing deep-sky objects in high fidelity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e16-Bit ADC and +73Ke Extended Full Well Mode\u003c\/h3\u003e\n\u003cp\u003eWith a native 16-bit ADC, the ASI2600MC-DUO captures 65,536 levels of brightness, producing smooth tonal gradations in nebulae and galaxy arms. This is complemented by a dual-capacity full well, offering a standard 50Ke depth or an extended +73Ke mode. The extended mode allows you to take longer sub-exposures in star-rich fields, capturing faint nebulosity without saturating the cores of bright stars like those in the Trapezium of the Orion Nebula (M42).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZWO ASI2600MC-DUO vs. ASI2600MC Pro\u003c\/h3\u003e\n\u003cp\u003eThe ASI2600MC-DUO builds on the legacy of the highly successful ASI2600MC Pro. While both cameras share the same excellent Sony IMX571 imaging sensor, the DUO model introduces several key advantages for the astrophotographer seeking a more integrated system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Guide Sensor:\u003c\/strong\u003e The DUO's primary advantage is the built-in SC2210 guider, which eliminates the need for an OAG or separate guide scope, simplifying the imaging train.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher Full Well Capacity:\u003c\/strong\u003e The DUO features a +73Ke Extended Full Well Mode, a significant increase over the 50Ke capacity of the Pro model, allowing for deeper single exposures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Frame Rate:\u003c\/strong\u003e At full resolution, the DUO achieves 15 FPS, an increase from the 3.51 FPS of the Pro version, which is beneficial for certain high-speed imaging techniques.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZero Amp Glow and 512MB DDR3 Buffer\u003c\/h3\u003e\n\u003cp\u003eLong-exposure astrophotography is free from artifacts thanks to ZWO's zero amplifier glow circuitry, which completely eliminates the typical glow seen in the corners of uncorrected CMOS images. An onboard 512MB DDR3 memory buffer ensures stable, drop-free data transfer to your computer, even at the maximum 15 FPS frame rate. An integrated anti-dew heater with a 2.88W power draw protects the sensor window from moisture, ensuring clear images through a long night of observing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI2600MC-DUO simplify an astrophotography rig?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBy integrating the imaging and guide sensors into one body, the ASI2600MC-DUO eliminates the need for a separate guide camera, guide scope, and the associated mounting hardware and cables. This reduces the overall weight on your mount, simplifies cable management, and removes a potential source of tracking error known as differential flexure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ZWO ASI2600MC-DUO compatible with my 8\" Schmidt-Cassegrain Telescope (SCT)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBecause the guide sensor sits outside the 28.3mm diagonal of the main sensor, the camera requires full-frame illumination: a well-corrected image circle large enough to cover a full-frame sensor, so both chips are illuminated without significant vignetting. Many 8\" and smaller SCTs, especially when used with a reducer, may not provide a large enough corrected field. This can darken the guide sensor, making it difficult to find guide stars. A larger telescope with a well-corrected field is recommended for optimal results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of the SC2210 guide sensor in the ASI2600MC-DUO?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe SC2210 is a highly sensitive monochrome CMOS sensor with 4µm pixels and very low read noise. Its position next to the main IMX571 sensor means it functions like a built-in, large-chip off-axis guider (OAG). This allows for very precise guiding using the same light path as your main imaging, which is superior to using a separate guide scope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the ZWO ASI2600MC-DUO suffer from amp glow?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The camera is engineered with circuitry that provides \u003cstrong\u003eZero Amplifier Glow\u003c\/strong\u003e. Unlike many CMOS sensors that exhibit a bright glow in the corners of long exposures, the ASI2600MC-DUO produces clean frames that do not require complex calibration to remove this artifact.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I still need an Off-Axis Guider (OAG) with the ASI2600MC-DUO?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The integrated SC2210 guide sensor serves the function of an OAG. It picks off light from the edge of your telescope's corrected field of view to guide the mount, making a separate OAG unnecessary and further simplifying your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow should I power the ASI2600MC-DUO for imaging the Andromeda Galaxy (M31)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor a long imaging session on a large target like M31, the camera and its two-stage TEC cooling must be powered from 12V. The camera requires a \u003cstrong\u003e12V power supply with a peak current of 3A\u003c\/strong\u003e. A stable power source is crucial to maintain consistent sensor temperature and low noise throughout the night. The camera does not run from USB power alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eZWO-ASI2600MC-DUO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Series\u003c\/td\u003e\n\u003ctd\u003eZWO ASI2600 Duo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eAPS-C Sony IMX571 (Color)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e6248 x 4176 (26 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Illumination\u003c\/td\u003e\n\u003ctd\u003eBSI (Back Illuminated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e23.5 mm x 15.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e28.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eCooled, Two-Stage TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Sensor\u003c\/td\u003e\n\u003ctd\u003eYes, SC2210 (1920x1080, 4µm pixels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e0.9e - 4.2e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e50Ke \/ +73Ke (Extended Mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e15 FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Exposure\u003c\/td\u003e\n\u003ctd\u003e32 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Exposure\u003c\/td\u003e\n\u003ctd\u003e2000 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e512MB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e17.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eST-4 Guide Port\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Diameter\u003c\/td\u003e\n\u003ctd\u003e90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e715 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e12V, 3A Peak (required to operate the camera)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Relative Humidity\u003c\/td\u003e\n\u003ctd\u003e20% to 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eWindows, Linux, Mac OSX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI2600MC-DUO Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCamera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e0.5m USB 2.0 Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e0.75m USB 3.0 Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2m USB 3.0 Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM54M-M54F Extender (16.5mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM54M-M54F Extender (21mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM54M-M48F Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eHexagon Wrench\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":44968080965917,"sku":"ZWO-ASI2600MC-DUO","price":2539.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/ZWO-ASI2600MC-DUO__52183.1681484451.1280.1280.jpg?v=1684348855"},{"product_id":"zwo-asi461mm-pro-mono","title":"ZWO ASI461MM Pro Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e102 Megapixel Sony IMX461 Medium Format Monochrome Sensor\u003c\/li\u003e\n\u003cli\u003e44mm x 33mm sensor size for vast, high-resolution fields of view\u003c\/li\u003e\n\u003cli\u003e3.76µm pixels and 91% peak Quantum Efficiency\u003c\/li\u003e\n\u003cli\u003e16-bit ADC and 1.0e minimum read noise\u003c\/li\u003e\n\u003cli\u003eTwo-stage TEC cooling to 30°C to 35°C below ambient\u003c\/li\u003e\n\u003cli\u003e512MB DDR3 buffer for stable, high-speed data transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI461MM Pro Mono\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI461MM Pro Mono combines a massive 102 MP Sony IMX461 medium format sensor with 3.76µm pixels to capture enormous, high-resolution fields of view in a single frame. Its 44mm x 33mm sensor, 91% peak quantum efficiency, and native 16-bit ADC ensure deep, high-fidelity data acquisition on the largest deep-sky objects. A 512MB DDR3 buffer maintains a stable 3.77fps transfer rate, while two-stage TEC cooling drops the sensor temperature 30°C to 35°C below ambient to greatly reduce thermal noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eMedium Format Imaging with a 102 MP Sensor\u003c\/h3\u003e\n\u003cp\u003eAt the core of the ASI461MM Pro is the Sony IMX461, a 44mm x 33mm monochrome sensor that fundamentally changes how you approach wide-field astrophotography. With a resolution of 11656 x 8750, you can frame entire nebulae complexes, like the full Cygnus Loop or the Andromeda Galaxy (M31), without creating mosaics. The 3.76µm pixel size is well-suited for high-resolution refractors and reflectors, resolving fine details in galactic dust lanes and HII regions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e91% QE, 16-bit ADC, and 1.0e Read Noise\u003c\/h3\u003e\n\u003cp\u003eThis camera is engineered for capturing faint signals with scientific precision. A peak Quantum Efficiency of 91% ensures that the vast majority of incoming photons are converted into signal, critical for narrowband imaging or capturing faint galactic cirrus. The native 16-bit ADC provides a dynamic range of 65,536 levels for smooth tonal gradations, while the read noise floor drops to an exceptionally low 1.0e at high gain, preserving delicate details in the faintest parts of your target.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Amp Glow:\u003c\/strong\u003e The circuitry is designed to produce zero amp glow, even on multi-hour exposures, resulting in perfectly clean, uniform dark frames that are simple to calibrate.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50.3Ke Full Well Capacity:\u003c\/strong\u003e The deep 50.3Ke full well capacity allows for long exposures in broadband without saturating bright stars in dense star fields, preserving detail throughout the frame.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZWO ASI461MM Pro vs. QHY461M\u003c\/h3\u003e\n\u003cp\u003eBoth the ZWO ASI461MM Pro and the QHY461M are built around the same 102 MP Sony IMX461 monochrome sensor and offer similar core imaging capabilities. The primary distinctions lie in the ecosystem, build, and specific features that cater to different user workflows.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQHY461M Advantage:\u003c\/strong\u003e QHY often emphasizes robust build quality and includes features tailored for remote observatories, such as heated optical windows and advanced humidity control systems. Their driver architecture and software suite are distinct from ZWO's.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZWO ASI461MM Pro Advantage:\u003c\/strong\u003e The ASI461MM Pro integrates seamlessly into the ZWO ASIAIR ecosystem, offering a streamlined, mobile-first control experience that many imagers find intuitive. ZWO's established driver stability and broad third-party software support make it a plug-and-play solution for most setups. The inclusion of a 512MB DDR3 buffer ensures stable data transfer, a feature critical for preventing dropped frames with such a large data stream.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eStable Operation with TEC Cooling and 512MB Buffer\u003c\/h3\u003e\n\u003cp\u003eThe ASI461MM Pro is built for reliable, consistent performance during long imaging sessions. The two-stage TEC cooler reduces sensor temperature by up to 35°C below ambient, dramatically lowering dark current noise for clean, long-exposure frames. An integrated 5W anti-dew heater on the protective window prevents condensation during humid nights, and the onboard 512MB DDR3 memory buffer ensures error-free data transmission to your computer, preventing dropped frames that can ruin a sub-exposure.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e A high-speed USB 3.0 port provides the bandwidth needed for the 102 MP sensor, while a built-in two-port USB 2.0 hub simplifies cable management by allowing you to connect a filter wheel and guide camera directly to the main camera body.\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Focus Options:\u003c\/strong\u003e The camera supports two native back focus distances, 17.5mm and 22.5mm, providing flexibility for connecting to various filter wheels, off-axis guiders, and other accessories in your imaging train.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of telescope is needed for the ZWO ASI461MM Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo take full advantage of the ASI461MM Pro's 44mm x 33mm medium format sensor, you need a telescope with a large, flat, and well-corrected image circle (ideally 55mm or greater). Premium instruments like large refractors with dedicated flatteners (e.g., Takahashi FSQ-106) or high-end reflectors like Ritchey-Chrétiens are required to achieve sharp stars across the entire field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ASI461MM Pro good for imaging the Andromeda Galaxy (M31) with a wide-field refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The ASI461MM Pro is an ideal camera for capturing the Andromeda Galaxy (M31) in a single frame with a short focal length refractor (e.g., 400-600mm). The massive sensor can capture the full extent of the galaxy's spiral arms and faint outer halo, while the 3.76µm pixels will resolve immense detail in its dust lanes and star-forming regions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 16-bit ADC on the ASI461MM Pro affect my images?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 16-bit Analog-to-Digital Converter (ADC) captures image data with 65,536 brightness levels per pixel. This is a significant increase over 12-bit or 14-bit cameras and results in incredibly smooth gradients and tonal transitions, especially in bright, continuous structures like the core of the Orion Nebula (M42) or the wisps of the Veil Nebula.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do the 17.5mm and 22.5mm back focus options let me do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese two built-in back focus distances provide flexibility when building your imaging train. The choice between 17.5mm and 22.5mm allows you to achieve the standard 55mm back focus distance when using different combinations of ZWO accessories, such as their electronic filter wheels and off-axis guiders, without needing a complex array of custom spacers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need an external power supply for the ZWO ASI461MM Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The camera requires a \u003cstrong\u003e12V DC power supply rated 3A to 5A\u003c\/strong\u003e to operate, including its two-stage TEC cooling system and anti-dew heater. It does not run from USB power alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the trade-off of having such small 3.76µm pixels on the ASI461MM Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the 3.76µm pixels deliver extremely high resolution, they can be a demanding match for atmospheric seeing conditions and telescope optics. This pixel size may lead to \"oversampling\" (resolving more detail than the atmosphere allows), which can result in softer-looking images if seeing is poor. However, this high resolution is a major advantage during nights of excellent seeing or when using advanced processing techniques like deconvolution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e3.4″ Sony IMX461ALR-C CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e11656 x 8750\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMegapixels\u003c\/td\u003e\n\u003ctd\u003e101.99 MP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003e44mm x 33mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e91%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e1.0e - 3.3e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e50.3Ke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e3.77 fps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter\u003c\/td\u003e\n\u003ctd\u003eRolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32µs - 2000s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eTwo-stage TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Delta\u003c\/td\u003e\n\u003ctd\u003e30°C to 35°C below ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Buffer\u003c\/td\u003e\n\u003ctd\u003e512MB DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes (5W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0 \/ USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB 2.0 Hub\u003c\/td\u003e\n\u003ctd\u003e2 Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e17.5mm \/ 22.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective Window\u003c\/td\u003e\n\u003ctd\u003eAR Coated (D79.3-4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e910 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e12V @ 3A to 5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI461MM Pro Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCamera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2m USB 3.0 Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e0.5m USB 2.0 Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Start Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":47152389587229,"sku":"ZWO-ASI461M-P","price":20720.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/ZWO-ASI461MM-Pro-Mono.jpg?v=1700254036"},{"product_id":"zwo-asi585mc-pro-color","title":"ZWO ASI585MC Pro Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e8.29 Megapixel 1\/1.2\" Sony IMX585 Color Sensor\u003c\/li\u003e\n\u003cli\u003e2.9µm Pixel Size for High-Resolution Imaging\u003c\/li\u003e\n\u003cli\u003e91% Peak Quantum Efficiency\u003c\/li\u003e\n\u003cli\u003e47 FPS at Full 3840x2160 Resolution\u003c\/li\u003e\n\u003cli\u003e512MB DDR3 Internal Image Buffer\u003c\/li\u003e\n\u003cli\u003eRegulated Two-Stage TEC Cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI585MC Pro USB3 Cooled Color Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI585MC Pro combines a high-resolution 8.29 MP Sony IMX585 sensor with regulated cooling to excel at both planetary and deep-sky astrophotography. Its 2.9µm pixels resolve fine detail on Jupiter's cloud bands, while a peak Quantum Efficiency of 91% and read noise as low as 0.7e capture faint signal from distant nebulae. The camera sustains a full-resolution frame rate of 47 FPS over USB 3.0, with a 512MB DDR3 buffer ensuring no frames are dropped during critical lucky imaging sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e4K Resolution from a 1\/1.2\" Back-Illuminated Sensor\u003c\/h3\u003e\n\u003cp\u003eAt the core of the ASI585MC Pro is a Sony IMX585 back-illuminated CMOS sensor, delivering a native resolution of 3840 x 2160 pixels. The 1\/1.2\" format provides a generous field of view for framing larger targets like the Andromeda Galaxy (M31) or lunar mosaics, while the small 2.9µm pixels are critically sampled for high-resolution planetary work on telescopes with longer focal ratios. Because the sensor is back-illuminated (BSI), wiring and electronics are placed behind the photodiode layer, maximizing the light-gathering area of each pixel and contributing to its high sensitivity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e91% QE and 40Ke Full Well for High Signal-to-Noise\u003c\/h3\u003e\n\u003cp\u003eCapturing faint deep-sky objects requires exceptional sensitivity, and the ASI585MC Pro's 91% peak QE means it converts the vast majority of incoming photons into usable electronic signal. This efficiency, combined with a read noise floor as low as 0.7e, allows you to pull faint wisps of nebulosity out of the background. The sensor's deep 40Ke full well capacity prevents bright stars in the field from saturating, preserving color and detail in dense star clusters and the cores of bright nebulae.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e47 FPS at Full Resolution with a 512MB DDR3 Buffer\u003c\/h3\u003e\n\u003cp\u003eFor planetary imaging, freezing moments of steady seeing is critical. The ASI585MC Pro streams its full 8.29 MP output at up to 47 frames per second in 10-bit high-speed mode, allowing you to capture thousands of frames in a short period for lucky imaging. To handle this massive data throughput without interruption, the camera features an onboard 512MB DDR3 buffer. This buffer prevents dropped frames that can occur from USB bus contention on the host computer, ensuring your data stream is stable and complete.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI585MC Pro vs. ASI585MC: Why Cooling Matters for Deep Sky\u003c\/h3\u003e\n\u003cp\u003eThe uncooled ASI585MC is lighter and more affordable, making it an excellent choice for dedicated planetary imagers. However, for deep-sky astrophotography where exposure times stretch beyond a few seconds, the ASI585MC Pro's regulated two-stage TEC cooling becomes essential.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Noise Reduction:\u003c\/strong\u003e The Pro's cooling system dramatically reduces thermal noise (dark current) that builds up during long exposures, resulting in cleaner, higher-contrast images of faint nebulae and galaxies. This is the single most important advantage for DSO imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Dark Frames:\u003c\/strong\u003e Regulated cooling allows you to maintain a consistent sensor temperature across imaging sessions. This means dark frames taken on one night can be reliably reused on another, simplifying your calibration workflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Trade-off:\u003c\/strong\u003e The cooling hardware adds weight, making the Pro model 1.04 lb compared to the uncooled version's lighter profile. This is a necessary trade-off for the low-noise deep-sky imaging it enables.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the ZWO ASI585MC Pro a good hybrid planetary and deep-sky camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI585MC Pro is a strong hybrid because its specifications serve both disciplines. The \u003cstrong\u003e2.9µm pixels\u003c\/strong\u003e and \u003cstrong\u003e47 FPS\u003c\/strong\u003e frame rate are ideal for high-resolution lucky imaging of planets. For deep-sky objects, the \u003cstrong\u003e91% QE\u003c\/strong\u003e, \u003cstrong\u003e0.7e read noise\u003c\/strong\u003e, and regulated TEC cooling allow for the capture of clean, high-sensitivity, long-exposure images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow should I set up the ASI585MC Pro for imaging Jupiter with an 8\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor planetary imaging, the ideal focal ratio is typically 5 to 7 times the camera's pixel size. With the ASI585MC Pro's 2.9µm pixels, your target focal ratio is between f\/14.5 and f\/20.3. On an f\/10 SCT, using a 1.5x or 2x Barlow lens will place you in this optimal range, allowing you to resolve fine details in Jupiter's cloud bands under good seeing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the ASI585MC Pro capture the Orion Nebula (M42) without blowing out the Trapezium stars?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The camera's \u003cstrong\u003e40Ke full well capacity\u003c\/strong\u003e provides significant dynamic range. To capture both the faint outer nebulosity of M42 and the bright Trapezium core, you would use an HDR (High Dynamic Range) imaging technique. This involves taking a series of short exposures to capture the core without saturation and blending them with longer exposures that reveal the faint outer regions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy does the ZWO ASI585MC Pro have a 512MB DDR3 buffer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 512MB DDR3 buffer acts as a temporary, high-speed memory cache for image data before it's transferred to the computer via USB 3.0. This is crucial at high frame rates like 47 FPS, as it prevents data loss (dropped frames) if the host computer's USB bus is momentarily busy with other tasks. It ensures a stable and reliable data transfer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a separate UV\/IR cut filter with the ASI585MC Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The protective window on the ASI585MC Pro is AR-coated but does not block ultraviolet or infrared light. For correct color balance on broadband targets like galaxies and stars, a separate UV\/IR cut (or Luminance) filter is required to prevent star bloat and ensure focus across the visual spectrum.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I only image planets, is the ASI585MC Pro still the right choice over the uncooled ASI585MC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor strictly planetary imaging, where exposures are very short, the uncooled ASI585MC is often sufficient and more cost-effective. Thermal noise is not a significant factor in short exposures. The primary reason to choose the ASI585MC Pro is if you plan to do any long-exposure deep-sky imaging, where its cooling system is essential for clean images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e1\/1.2\" Sony IMX585 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e8.29 MP (3840 x 2160)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e2.9µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e12.84 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e47 FPS (at full resolution)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e91%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Depth\u003c\/td\u003e\n\u003ctd\u003e40Ke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e0.7e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eCooled, Two-Stage TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e512MB DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Window\u003c\/td\u003e\n\u003ctd\u003eAR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42 x 0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e78mm x 73.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.04 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eWindows, Linux \u0026amp; Mac OSX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI585MC Pro Cooled Camera\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCamera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2m USB 3.0 Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e0.5m USB 2.0 Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-1.25\" Filter Adapter (for mounting a 1.25\" filter)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e11mm M42 Extender (pre-attached to camera)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Dust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Dust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M48 16.5mm Extender\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M42 21mm Extender\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM48-M42 Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSpacers\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 4\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":47959687266589,"sku":"ZWO-ASI585MC-P","price":849.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/ZWO-ASI585MC-P-1.jpg?v=1712018460"},{"product_id":"zwo-asi2600mm-pro-duo-mono","title":"ZWO ASI2600MM Pro DUO Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eIntegrates a 26.1 MP IMX571 imaging sensor and a 1920x1080 SC2210 guide sensor\u003c\/li\u003e\n\u003cli\u003eAPS-C format monochrome sensor with 3.76µm pixels\u003c\/li\u003e\n\u003cli\u003ePeak Quantum Efficiency of 91% for high sensitivity\u003c\/li\u003e\n\u003cli\u003eZero Amplifier Glow circuitry for cleaner calibration\u003c\/li\u003e\n\u003cli\u003e512MB DDR3 internal image buffer for stable data transfer\u003c\/li\u003e\n\u003cli\u003eTwo-stage TEC cooling and built-in anti-dew heater\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI2600MM-DUO Monochrome Astronomy Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI2600MM-DUO integrates a 26.1 MP Sony IMX571 main imaging sensor with a dedicated SC2210 guide sensor into a single, rigid body. Its 3.76µm pixels resolve fine detail across the APS-C sensor, while the back-illuminated architecture achieves a peak Quantum Efficiency of 91%. A 512MB DDR3 buffer ensures stable data transfer at the maximum 15 FPS frame rate, and the 16-bit ADC captures the full dynamic range from the sensor's 50Ke full well capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated Guiding with the 1920x1080 SC2210 Sensor\u003c\/h3\u003e\n\u003cp\u003eThe core of the ASI2600MM-DUO design is the fusion of imaging and guiding into one unit. This eliminates the need for a separate off-axis guider or guide scope, reducing setup complexity, cable management, and overall weight on your mount. More importantly, this rigid, co-mounted system prevents differential flexure, a common source of elongated stars when a separate guide scope physically shifts relative to the main optical tube during a long exposure.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified Setup:\u003c\/strong\u003e One camera to mount and connect simplifies your entire imaging train, getting you set up faster.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Differential Flexure:\u003c\/strong\u003e Because the guide sensor shares the same physical body as the main sensor, you get perfect tracking without worrying about mechanical sag or shift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImage Circle Requirement:\u003c\/strong\u003e The guide sensor sits outside the main APS-C sensor, so the integrated design requires full-frame illumination: a well-corrected image circle large enough to cover a full-frame sensor. Systems that only cover the 28.3mm diagonal of the main sensor will vignette the guide sensor, which can impact guide star selection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 26.1 MP Sony IMX571 Main Imager\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the ASI2600MM-DUO is the monochrome Sony IMX571 sensor, a proven performer for deep-sky astrophotography. Its APS-C format provides a wide field of view, while the 16-bit A\/D converter delivers 65,536 levels of gray, capturing smooth gradients in faint nebulae. The sensor's back-illuminated structure and extremely low read noise, ranging from just 0.9e to 4.2e, ensure that faint signal is recorded with exceptional clarity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZero Amp Glow and 512MB DDR3 Buffer\u003c\/h3\u003e\n\u003cp\u003eZWO engineered the ASI2600MM-DUO with circuitry that completely eliminates amplifier glow. This means your long exposures are clean from the start, simplifying your calibration process by making dark frames a more effective tool against thermal noise alone. The onboard 512MB DDR3 memory buffer prevents data loss during transfer and ensures stable, drop-free imaging, even when using less powerful control computers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI2600MM DUO vs. ASI2600MM Pro with OAG\u003c\/h3\u003e\n\u003cp\u003eThe primary alternative to the DUO is a standard ZWO ASI2600MM Pro paired with a separate off-axis guider (OAG). While both can produce excellent results, they serve different priorities.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexibility (ASI2600 Pro + OAG):\u003c\/strong\u003e Using a separate OAG allows you to choose your guide camera and, critically, rotate the OAG to find a suitable guide star without changing the composition of your main image. This can be an advantage in star-poor regions of the sky.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplicity and Rigidity (ASI2600MM DUO):\u003c\/strong\u003e The DUO's integrated design is its greatest strength. It removes the complexities of achieving correct spacing with an OAG, eliminates the potential for the OAG's pick-off prism to vignette the main sensor, and guarantees zero differential flexure. For imagers who prioritize a streamlined, reliable, and rigid setup, the DUO is the more direct path to perfectly guided images.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the ASI2600MM DUO's integrated guide sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is the elimination of \u003cstrong\u003edifferential flexure\u003c\/strong\u003e. Because the guide sensor and main imaging sensor are in the same physical housing, they cannot move relative to each other. This prevents a common problem where a separate guide scope or OAG shifts slightly during an exposure, causing trailed stars even when the guiding graph looks perfect.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the ZWO ASI2600MM DUO work with my 8\" Schmidt-Cassegrain Telescope (SCT)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt is not recommended for smaller SCTs without an appropriate reducer\/flattener. The ASI2600MM DUO requires a large, well-corrected image circle to illuminate both the main APS-C sensor and the offset guide sensor. A standard 8\" SCT's native, uncorrected field can cause significant vignetting on the guide sensor, making it difficult or impossible to find a usable guide star.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI2600MM DUO handle amp glow?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ZWO ASI2600MM DUO features a hardware-level design with \u003cstrong\u003eZero Amplifier Glow\u003c\/strong\u003e circuitry. This means the camera produces no amp glow, even on very long exposures. You will not need to take special calibration frames to remove this type of artifact, which simplifies image processing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do I need to power the ASI2600MM DUO's cooling system?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo run the camera, including the TEC cooling and anti-dew heater, you need an external \u003cstrong\u003e12V DC power supply\u003c\/strong\u003e capable of delivering at least 3A. The camera does not run from USB power alone, so the 12V supply is required whenever the camera is in use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ASI2600MM DUO good for imaging faint targets like the Horsehead Nebula (Barnard 33)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it's an excellent choice. The combination of its monochrome Sony IMX571 sensor, high \u003cstrong\u003e91% Peak QE\u003c\/strong\u003e, and very low read noise allows it to capture faint nebulosity with a high signal-to-noise ratio. The regulated cooling keeps thermal noise low during the long exposures required for such targets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Extended Full Well Mode on the ASI2600MM DUO work?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI2600MM DUO offers an Extended Full Well Mode that increases the pixel capacity from \u003cstrong\u003e50Ke to over 73Ke\u003c\/strong\u003e. This mode is activated at lower gain settings. It allows you to take longer exposures in star-rich fields without saturating (overexposing) the bright stars, preserving their detail while you continue to collect faint signal from your main target.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSony IMX571 BSI CMOS (Main) \/ SC2210 CMOS (Guide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e6248 x 4176 (26.1 MP) (Main) \/ 1920 x 1080 (Guide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76µm (Main) \/ 4µm (Guide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003eAPS-C, 23.5mm x 15.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e28.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak QE\u003c\/td\u003e\n\u003ctd\u003e91%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e50Ke (Standard) \/ 73Ke (Extended Mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e0.9e- to 4.2e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e15 FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eCooled, Two-Stage TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e512MB DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32µs to 2000s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM54 Threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Port\u003c\/td\u003e\n\u003ctd\u003eNo (Integrated Guiding via USB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e12V @ 3A (required; does not run from USB power alone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e715g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e20% to 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eWindows, Linux, Mac OSX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eZWO-ASI2600MM-DUO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003eZWO ASI2600MM-Duo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI2600MM DUO Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCamera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 2.0 Cable (0.5m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (0.75m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (2m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM54M-M54F Extender (16.5mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM54M-M54F Extender (21mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM54M-M48F Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eHexagon Wrench\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":48072551301405,"sku":"ZWO-ASI2600MM-DUO","price":3239.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/ZWO-ASI2600MM-DUO-1.jpg?v=1712770465"},{"product_id":"zwo-asi2600mc-air-wireless-smart-color","title":"ZWO ASI2600MC-AIR Wireless Smart Color","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e26 MP APS-C Color CMOS Sensor\u003c\/li\u003e\n\u003cli\u003eIntegrated ASIAIR Computer with 256 GB Storage\u003c\/li\u003e\n\u003cli\u003eBuilt-in SC2210 Autoguiding Sensor\u003c\/li\u003e\n\u003cli\u003eWireless Control via WiFi Interface\u003c\/li\u003e\n\u003cli\u003e16-Bit ADC and 14 Stops of Dynamic Range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI2600MC-AIR Wireless Smart Color Camera and Guider\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI2600MC-AIR integrates a 26 MP APS-C format Sony sensor, a dedicated SC2210 guide camera, and a complete ASIAIR computer with 256 GB of onboard storage into a single, cable-free unit. This design uses a back-illuminated sensor with 3.76µm pixels and a peak Quantum Efficiency of 80% to capture deep-sky objects with exceptional sensitivity. With its native 16-bit A\/D converter, the camera records over 65,000 tonal values, ensuring smooth gradients in faint nebulae and bright star cores alike.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAll-in-One Imaging: 3 Devices in 1 Body\u003c\/h3\u003e\n\u003cp\u003eThe core design of the ASI2600MC-AIR eliminates the need for a separate guide scope, guide camera, and external mini-PC. By building the main 26 MP imaging sensor, a 1920x1080 guide sensor, and the ASIAIR processing unit into one 775g housing, you dramatically reduce setup complexity, potential cable snags, and system weight. Power and data for all three core components are managed internally, requiring only a single 12V DC input to run your entire imaging and guiding system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAPS-C Sony Sensor with 16-Bit Dynamic Range\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the camera is a Sony IMX571 back-illuminated color sensor with a 28.3 mm diagonal, ideal for framing large targets like the North American Nebula (NGC 7000) or the Andromeda Galaxy (M31). The 16-bit ADC delivers 14 stops of dynamic range, preserving detail in the brightest parts of the Orion Nebula's (M42) Trapezium while still resolving the faint outer gas clouds. With a low read noise of 1.4e at a typical gain setting and active cooling to -35°C below ambient, thermal noise is suppressed for clean, long-exposure images.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e26.1 Megapixel Resolution:\u003c\/strong\u003e The 6248 x 4176 pixel array provides ample resolution for large-format prints and aggressive cropping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80% Peak QE:\u003c\/strong\u003e High sensitivity captures more photons in less time, improving the signal-to-noise ratio on faint targets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Amp Glow:\u003c\/strong\u003e An internal circuit eliminates the amp glow common in many CMOS sensors, simplifying calibration and processing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated Guiding with a 4µm Pixel Sensor\u003c\/h3\u003e\n\u003cp\u003eThe ASI2600MC-AIR removes the complexity of off-axis guiders or separate guide scopes. A secondary SC2210 sensor with 4µm pixels is integrated into the camera body, picking off light from the main telescope optical path. This completely eliminates the possibility of differential flexure between the imaging and guiding systems. Once your main camera is focused, a simple adjustment knob brings the guide sensor into sharp focus, locking in your tracking for the entire night.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZWO ASI2600MC-AIR vs. the ASI2600MC Pro\u003c\/h3\u003e\n\u003cp\u003eChoosing between the ASI2600MC-AIR and the standalone ASI2600MC Pro depends entirely on your preferred workflow and existing equipment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZWO ASI2600MC Pro:\u003c\/strong\u003e Offers greater flexibility. It can be controlled by any astrophotography software (NINA, SGP, etc.) on a laptop and integrated into any existing setup. If you already have a guiding solution and a preferred PC-based workflow, the Pro model is the more direct choice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZWO ASI2600MC-AIR:\u003c\/strong\u003e Delivers ultimate integration. Its value is in combining imaging, guiding, and control into a single device managed by a phone or tablet. This is the superior option for building a new portable rig, minimizing cables, or for anyone who wants the streamlined, field-tested ASIAIR ecosystem without extra components. The trade-off is being committed to the ASIAIR app for control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the main differences between the ZWO ASI2600MC-AIR and the ASI2600MC Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eBoth cameras use the same 26 MP Sony IMX571 sensor. The key difference is integration: the \u003cstrong\u003eASI2600MC-AIR\u003c\/strong\u003e includes a built-in guide camera and the ASIAIR computer for wireless, PC-free operation. The \u003cstrong\u003eASI2600MC Pro\u003c\/strong\u003e is a standalone imaging camera that requires a separate computer, software, and guiding system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI2600MC-AIR perform on the Andromeda Galaxy (M31) with an 8\" f\/4 Newtonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is an excellent pairing. The ASI2600MC-AIR's APS-C sensor provides a wide field of view that can frame the entirety of M31 and its satellite galaxies M32 and M110 at that focal length. The 3.76µm pixels are well-matched to the resolution of an f\/4 system, ensuring sharp stars and detailed dust lanes without significant over or undersampling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ASI2600MC-AIR with narrowband filters like L-eXtreme or L-Ultimate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, but with a consideration. The integrated guide sensor sits behind the filter wheel. While broadband (LPR, UV\/IR Cut) and wider dual-band filters work well, very restrictive narrowband filters (e.g., 3nm) can dim guide stars significantly, making guiding difficult. For best results with narrowband imaging, using filters with a bandpass of 7nm or wider is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a laptop at the telescope to use the ASI2600MC-AIR?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The camera has a complete ASIAIR computer built-in. All functions, including polar alignment, plate solving, autofocus, sequencing, and guiding, are controlled wirelessly via the ASIAIR app on a smartphone or tablet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the built-in 256 GB storage enough for a night of imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. A single 16-bit color frame from the ASI2600MC-AIR is approximately 50 MB. The 256 GB of internal storage can hold thousands of images, which is more than enough for several nights of continuous imaging before needing to transfer data.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I power the ASI2600MC-AIR and my other accessories?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe camera requires a 12V DC power source rated 3A to 10A, depending on the accessories it powers. It also features a built-in power hub with multiple 12V outputs and USB 2.0 ports, allowing you to power accessories like a ZWO electronic focuser or filter wheel directly from the camera body, further simplifying cable management.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSony IMX571 BSI CMOS (Color)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e6248 x 4176 (26 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Format\u003c\/td\u003e\n\u003ctd\u003eAPS-C (23.5 mm x 15.7 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Range\u003c\/td\u003e\n\u003ctd\u003e14 stops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e0.84e- to 4.2e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e50,000e- (73,000e- in Extended Mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eRegulated 2-Stage TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Delta\u003c\/td\u003e\n\u003ctd\u003e-30°C to -35°C below ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32µs to 2000s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Guide Sensor\u003c\/td\u003e\n\u003ctd\u003eSC2210 (1920x1080, 4µm pixels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-Camera Storage\u003c\/td\u003e\n\u003ctd\u003e256 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM54x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e17.5 mm (with tilt plate installed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003e12V DC, 3A to 10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e775 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e97.9 mm x 90 mm x 90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI2600MC-AIR Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCamera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.5m DC Male-to-Female Extension Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1m Power Cord\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e0.5m USB 2.0 Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e16.5mm M54M-M54F Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e21mm M54M-M54F Extender\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM54M-M48F Ring\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1m Cable Strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2mm M2.5 Hex Wrench\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eAntenna\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003ePacking List\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":49058275131677,"sku":"ZWO-ASI2600MC-AIR","price":2799.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/ZWO-ASI2600MC-AIR-1.jpg?v=1724096443"},{"product_id":"zwo-asi585mm-p-mono","title":"ZWO ASI585MM-P Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e8.29 Megapixel (3840x2160) Sony IMX585 Monochrome Sensor\u003c\/li\u003e\n\u003cli\u003eHigh 91% Peak Quantum Efficiency for Maximum Signal\u003c\/li\u003e\n\u003cli\u003e2.9µm Pixels for High-Resolution Planetary and DSO Imaging\u003c\/li\u003e\n\u003cli\u003e512MB DDR3 Buffer Ensures Stable Data Transfer at 47 FPS\u003c\/li\u003e\n\u003cli\u003eTEC Cooling Reduces Thermal Noise for Clean Long Exposures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI585MM Pro USB3.0 Monochrome Astronomy Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI585MM Pro pairs a 4K resolution, 8.29 MP Sony IMX585 sensor with small 2.9µm pixels to resolve fine detail on planetary targets and compact deep-sky objects. Its back-illuminated architecture achieves a peak Quantum Efficiency of 91%, capturing faint signal that other sensors miss. A 512MB DDR3 buffer sustains a full-resolution frame rate of 47 FPS over USB 3.0, preventing dropped frames during critical lucky imaging sequences.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e4K Resolution from the 8.29 MP Sony IMX585 Sensor\u003c\/h3\u003e\n\u003cp\u003eAt the core of the ASI585MM Pro is a 1\/1.2\" format Sony CMOS sensor with a 3840 x 2160 pixel array. The 2.9µm pixel size is small enough to sample targets critically on short-focal-length refractors while providing the resolution needed for detailed lunar and planetary imaging with larger instruments. As a monochrome camera, it directs all incoming light to each pixel without the light loss inherent to a color filter array, maximizing its sensitivity to faint structures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e91% Peak QE and Zero Amp Glow for Deep-Sky Imaging\u003c\/h3\u003e\n\u003cp\u003eWith a peak QE of 91%, the ASI585MM Pro converts the vast majority of photons into usable signal, a critical factor for imaging faint nebulae and galaxies. This high sensitivity is complemented by ZWO's zero amplifier glow circuitry, which eliminates a common source of noise and gradients in long-exposure frames. The result is cleaner raw data that requires less aggressive processing to reveal faint details against a dark sky background.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTEC Cooling and 512MB DDR3 Buffer\u003c\/h3\u003e\n\u003cp\u003eTwo-stage thermoelectric cooling (TEC) actively reduces the sensor's temperature, which is the primary defense against thermal noise during long exposures required for deep-sky astrophotography. For high-speed planetary work, the onboard 512MB DDR3 memory buffer ensures stable, high-speed data transfer to your computer, even at the maximum 47 FPS rate. This combination makes the camera a true hybrid, capable of producing low-noise, single-frame deep-sky images and thousands of high-speed subframes for planetary stacking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI585MM Pro vs. ASI585MC Pro: Monochrome Signal Advantage\u003c\/h3\u003e\n\u003cp\u003eCompared to its one-shot-color sibling, the ASI585MC Pro, the ASI585MM Pro holds a significant advantage in raw sensitivity and resolution. The primary trade-off is workflow complexity, as the monochrome camera requires LRGB or narrowband filters and a filter wheel to produce a color image.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI585MM Pro (Mono):\u003c\/strong\u003e Captures the highest possible detail and signal by using every one of its 8.29 million pixels for luminance data. It is the superior choice for narrowband imaging of emission nebulae or for imagers seeking maximum resolution on any target.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI585MC Pro (Color):\u003c\/strong\u003e Delivers a full-color image in a single exposure, simplifying the capture process. This convenience comes at the cost of reduced signal per pixel, as the Bayer matrix filters light, lowering the effective quantum efficiency compared to its mono counterpart.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eNative M42 Interface and Connection Flexibility\u003c\/h3\u003e\n\u003cp\u003eThe camera body features a standard M42x0.75 female thread for direct connection to most astronomical accessories. ZWO includes a comprehensive set of adapters and extenders, including M42-M48 and 1.25\" nosepieces, to facilitate correct spacing with filter wheels, off-axis guiders, and focal reducers. The built-in USB 2.0 hub provides two extra ports for managing accessories like a guide camera or electronic focuser, reducing cable clutter from the mount to the computer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the ZWO ASI585MM Pro a hybrid planetary and deep-sky camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI585MM Pro combines features ideal for both disciplines. Its 2.9µm pixels and 47 FPS frame rate are excellent for \"lucky imaging\" the planets, while its TEC cooling, 91% QE, and zero amp glow are essential for clean, long-exposure deep-sky astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI585MM Pro perform on Jupiter with an 8\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor planetary imaging, the ideal focal ratio is 5 to 7 times the camera's pixel size. With the ASI585MM Pro's 2.9µm pixels, the target focal ratio is between f\/14.5 and f\/20.3. On an f\/10 SCT, using a 1.5x or 2x Barlow lens will place the system in this optimal range, allowing you to resolve fine details in Jupiter's cloud bands and the Great Red Spot under good seeing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ASI585MM Pro a good choice for imaging the Orion Nebula (M42) with a fast refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it's an excellent match. The camera's high 91% QE is particularly effective at capturing the faint, extended nebulosity of M42. When paired with a fast refractor (f\/4 to f\/6), the 12.85mm sensor diagonal can frame the entire nebula, including the Running Man Nebula, while the 2.9µm pixels provide high-resolution sampling of the Trapezium star cluster at the core.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a monochrome camera like the ASI585MM Pro more sensitive than a color camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA monochrome sensor allows all incoming light to fall on each pixel. A color camera uses a Bayer matrix (a grid of red, green, and blue filters) over the pixels, which blocks roughly two-thirds of the light from reaching any given pixel. By avoiding this light loss, the ASI585MM Pro achieves higher overall sensitivity, especially for narrowband imaging where all light is of a single wavelength.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need an external power supply for the ASI585MM Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The camera does not run from USB power alone. To operate the camera, including its TEC cooling system, you must connect a separate 12V DC power supply (not included). Without external power, the camera will not operate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main trade-off when choosing the ZWO ASI585MM Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary trade-off is complexity. To create color images, the ASI585MM Pro requires a filter wheel and a set of LRGB (Luminance, Red, Green, Blue) or narrowband filters. This increases cost, weight, and the number of steps in both image acquisition and processing compared to a one-shot-color camera, but it delivers the highest possible image quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eZWO-ASI585MM-P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Series\u003c\/td\u003e\n\u003ctd\u003eZWO ASI585\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e1\/1.2\" Sony IMX585 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e11.2mm x 6.3mm (12.85mm diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e8.29 MP (3840 x 2160)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e2.9 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Mono\u003c\/td\u003e\n\u003ctd\u003eMonochrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eCooled (TEC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e91%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e38.7Ke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e47 FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e512MB DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuiding Sensor\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e78mm x 73.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.04 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eWindows, Linux \u0026amp; Mac OSX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI585MM Pro Cooled Camera\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM48-M42 Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (2m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 2.0 Cables (0.5m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M48 16.5mm Extender\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M42 21mm Extender\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-1.25\" Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSpacers\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 4\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCamera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":49798846808349,"sku":"ZWO-ASI585MM-P","price":989.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/ZWO-ASI585MM-P-1.jpg?v=1742318721"},{"product_id":"zwo-asi585mm-mono","title":"ZWO ASI585MM Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e8.29 Megapixel (3840 x 2160) Monochrome Sensor\u003c\/li\u003e\n\u003cli\u003e2.9µm Pixel Size\u003c\/li\u003e\n\u003cli\u003e91% Peak Quantum Efficiency\u003c\/li\u003e\n\u003cli\u003e46.9 FPS at Full Resolution\u003c\/li\u003e\n\u003cli\u003e256MB DDR3 Buffer\u003c\/li\u003e\n\u003cli\u003eZero Amplifier Glow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI585MM USB3.0 Monochrome Astronomy Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI585MM Mono combines a high-resolution 8.29 MP Sony IMX585 sensor with sensitive 2.9µm pixels, engineered for high-magnification lunar and planetary imaging. Its back-illuminated architecture achieves a peak Quantum Efficiency of 91%, while the onboard 256MB DDR3 buffer sustains a full-resolution frame rate of 46.9 FPS over USB 3.0 without dropping frames. Zero Amp Glow circuitry ensures the 1\/1.2\" sensor produces exceptionally clean data, which is critical for stacking thousands of short exposures in planetary imaging and Electronically Assisted Astronomy (EAA).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSony IMX585 Sensor: 91% Peak QE from a 1\/1.2\" Monochrome Chip\u003c\/h3\u003e\n\u003cp\u003eAt the core of the ASI585MM is a Sony STARVIS 2 sensor designed for extreme low-light sensitivity. The monochrome design removes the Bayer matrix, allowing every one of the 8.29 million pixels to capture the full luminance signal, resulting in a significant increase in detail and signal-to-noise ratio over a color equivalent. This raw sensitivity, quantified by its 91% peak QE, allows you to capture fainter details with shorter exposures, a key advantage when imaging planets or using narrowband filters for EAA.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e46.9 FPS at 8.29 MP: Sustained Transfer with a 256MB DDR3 Buffer\u003c\/h3\u003e\n\u003cp\u003ePlanetary imaging relies on \"lucky imaging\", capturing thousands of frames to freeze moments of steady atmospheric seeing. The ASI585MM captures full 3840 x 2160 frames at 46.9 FPS, a rate that would overwhelm a direct USB connection. To solve this, a 256MB DDR3 memory buffer ensures stable, drop-free data transmission to your computer, preserving the integrity of your capture session. This high-speed capability, combined with the camera's Zero Amp Glow design, produces clean, stackable video files essential for resolving fine details on Jupiter's cloud bands or in the Cassini Division of Saturn's rings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI585MM vs. ASI585MC: Monochrome Sensitivity vs. One-Shot Color\u003c\/h3\u003e\n\u003cp\u003eThe primary difference between the ASI585MM (Monochrome) and its sibling, the ASI585MC (Color), lies in how they capture light. The color version offers the convenience of capturing a full-color image in a single shot, which is ideal for quick setups. However, the ASI585MM provides superior raw data for the discerning imager.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher Resolution \u0026amp; Sensitivity:\u003c\/strong\u003e Without a color filter array, the ASI585MM uses every pixel for luminance, delivering a sharper, more detailed image and capturing more signal in the same amount of time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNarrowband Imaging:\u003c\/strong\u003e The monochrome sensor is the only way to effectively use specialized narrowband filters (H-alpha, OIII, SII) for imaging emission nebulae, a capability the color camera lacks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade-off:\u003c\/strong\u003e Achieving a color image with the ASI585MM requires a filter wheel and LRGB filters, adding complexity and cost to the imaging train. For maximum detail, the monochrome version is the clear choice; for simplicity, the color version is more direct.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e6.5mm \/ 17.5mm Back Focus and Physical Connections\u003c\/h3\u003e\n\u003cp\u003eThe ASI585MM provides flexible connection options for any optical train. A standard USB 3.0 port provides the 5Gbps bandwidth needed for high-frame-rate captures, while an ST-4 port allows direct connection to a mount for autoguiding. The camera body features native back focus distances of 6.5mm and 17.5mm, accommodating different accessory configurations. The 17.5mm spacing is standard for use with filter wheels and off-axis guiders, while the 6.5mm option is ideal for setups with strict spacing requirements, such as when used with specific focal reducers or camera lenses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the ZWO ASI585MM best for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ZWO ASI585MM excels at high-frame-rate imaging of bright targets where short exposures are key. This includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLunar and Planetary Imaging:\u003c\/strong\u003e Its 2.9µm pixels and high resolution are ideal for capturing fine details on Jupiter, Saturn, and Mars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Imaging:\u003c\/strong\u003e With a proper, full-aperture solar filter, it can resolve intricate details in sunspots and surface granulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronically Assisted Astronomy (EAA):\u003c\/strong\u003e The camera's 91% QE makes it excellent for live-stacking short exposures of brighter deep-sky objects like globular clusters and planetary nebulae.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAs an \u003cstrong\u003euncooled camera\u003c\/strong\u003e, it is not optimized for traditional long-exposure deep-sky astrophotography, where thermal noise can become a factor in multi-minute exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI585MM perform on Jupiter with an 8\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt's an excellent match. For optimal planetary imaging, the ideal focal ratio is typically 5 to 7 times the camera's pixel size. With the ASI585MM's 2.9µm pixels, you should aim for a final focal ratio between f\/14.5 and f\/20.3. On an 8\" f\/10 SCT, using a \u003cstrong\u003e1.5x or 2x Barlow lens\u003c\/strong\u003e will place you squarely in this optimal range, allowing you to achieve critical sampling of Jupiter's atmospheric details under good seeing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ZWO ASI585MM for EAA on globular clusters like M13?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The ZWO ASI585MM is a superb camera for EAA on bright targets like the Hercules Cluster (M13). Its high sensitivity (91% Peak QE) allows you to use very short exposures (2-10 seconds) to capture individual stars without saturation. Live-stacking software can then combine these short subs in real-time to build up a clean, detailed view that resolves the cluster's dense core.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eShould I get the ASI585MM Mono or the ASI585MC Color version?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eChoose the camera that matches your imaging goals.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZWO ASI585MM (Mono):\u003c\/strong\u003e Choose this for the highest possible resolution, detail, and sensitivity. It is the superior choice for serious planetary imagers and those who want to shoot with narrowband filters. It requires a filter wheel and LRGB filters to create color images.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZWO ASI585MC (Color):\u003c\/strong\u003e Choose this for simplicity and convenience. You get a full-color image directly from the camera without extra accessories, making it a faster and easier way to start capturing planets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do the 6.5mm and 17.5mm back focus options on the ASI585MM let me do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe dual back focus values provide the flexibility needed for different imaging setups, without requiring you to guess at spacing.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e17.5mm:\u003c\/strong\u003e This is the standard back focus for most ZWO cameras and is the correct distance to use when adding accessories like a ZWO filter wheel or off-axis guider to your imaging train.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5mm:\u003c\/strong\u003e This shorter optical path is useful for specific applications where total back focus is limited, such as with some camera lens adapters or focal reducers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ZWO ASI585MM compatible with the ASIAIR?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the ZWO ASI585MM is fully compatible with the entire ASIAIR ecosystem (ASIAIR Plus and ASIAIR Pro). It is recognized natively by the ASIAIR app, allowing for complete camera control, image capture, and guiding without needing a separate laptop.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eZWO-ASI585MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Series\u003c\/td\u003e\n\u003ctd\u003eZWO ASI585\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e1\/1.2\" Sony IMX585 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\/Mono\u003c\/td\u003e\n\u003ctd\u003eMonochrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eUncooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e3840 x 2160 (8.29 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e2.9µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e11.2mm x 6.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e12.85mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Quantum Efficiency\u003c\/td\u003e\n\u003ctd\u003e91%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e46.9 FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e256MB DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e6.5mm \/ 17.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Port\u003c\/td\u003e\n\u003ctd\u003eST-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Window\u003c\/td\u003e\n\u003ctd\u003eAR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Humidity\u003c\/td\u003e\n\u003ctd\u003e0% to 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eWindows 7\/8\/10, Linux, Mac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eZWO ASI585MM Monochrome Camera\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1.25\" Nosepiece\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (2m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eST4 Guide Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Start Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":49803393368349,"sku":"ZWO-ASI585MM","price":699.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/ZWO-ASI585MM-Main-1.jpg?v=1742412620"},{"product_id":"zwo-asi585mc-air-wireless-smart-color-camera","title":"ZWO ASI585MC-AIR Wireless Smart Color Camera","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e8.29 Megapixel 1\/1.2\" Sony IMX585 Color CMOS Sensor\u003c\/li\u003e\n\u003cli\u003eIntegrated ASIAIR Plus, 256 GB Onboard Storage, and WiFi Control\u003c\/li\u003e\n\u003cli\u003eBuilt-in SC2210 Guide Sensor (1920x1080)\u003c\/li\u003e\n\u003cli\u003e91% Peak Quantum Efficiency\u003c\/li\u003e\n\u003cli\u003e40ke- Full Well Capacity\u003c\/li\u003e\n\u003cli\u003eTwo-Stage TEC Cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI585MC-Air Wireless Smart Camera and Guider\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI585MC-Air integrates a cooled 8.29 MP Sony IMX585 main sensor, a dedicated SC2210 guide sensor, and the full ASIAIR wireless control system with 256 GB of storage into a single, compact body. Its main sensor achieves 91% peak quantum efficiency with 2.9µm pixels to resolve fine detail, while the 40ke- full well capacity and ultra-low 0.7e- read noise ensure high dynamic range on both faint and bright targets. This 3-in-1 design eliminates the complexity of separate guide scopes and control computers, streamlining your entire imaging workflow from polar alignment to final image capture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA 3-in-1 Design with 256 GB Onboard Storage\u003c\/h3\u003e\n\u003cp\u003eBy combining the main camera, guide camera, and a full ASIAIR computer into one unit, the ASI585MC-Air radically simplifies your imaging setup. This integration removes the need for an external guide scope, off-axis guider, and separate computer, reducing cable clutter and potential failure points. With 256 GB of built-in storage, you can save an entire night's worth of data directly to the camera, transferring files later via its high-speed connection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnified Control:\u003c\/strong\u003e Connect your mount and other ZWO accessories directly to the camera's powered USB hub, and control everything wirelessly from a single app on your tablet or phone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified Power:\u003c\/strong\u003e The entire system (imager, guider, cooler, and computer) runs off a single 12V power input, making field setup faster and more reliable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Guiding:\u003c\/strong\u003e The built-in guide sensor, which shares the telescope's optical path, eliminates differential flexure between the imaging and guiding optical paths, a common source of tracking errors in setups with separate guide scopes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e8.29 MP Sony IMX585 Sensor with 91% QE\u003c\/h3\u003e\n\u003cp\u003eAt the core of the ASI585MC-Air is Sony's back-illuminated IMX585 sensor, a chip known for its high sensitivity and low noise. Its 8.29 MP resolution across a 1\/1.2\" format provides a large enough field for many nebulae and galaxies while maintaining the pixel density needed for planetary work. The combination of 91% peak QE and read noise as low as 0.7e- means that faint signal is captured cleanly, even in short exposures.\u003c\/p\u003e\n\u003cp\u003eTwo-stage TEC cooling drops the sensor temperature significantly below ambient, drastically reducing thermal noise during long exposures of deep-sky objects. ZWO's integrated anti-amp glow circuitry further cleans the raw data, producing smooth, artifact-free frames that are easier to process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated SC2210 Guider with 4µm Pixels\u003c\/h3\u003e\n\u003cp\u003eThe ASI585MC-Air removes the complexity of autoguiding by building a sensitive SC2210 CMOS sensor directly into the camera body, just off-axis from the main imager. This 1920x1080 resolution sensor with 4µm pixels is highly effective at detecting faint guide stars. Once your main camera is in focus, a simple adjustment knob on the camera body allows you to independently focus the guide sensor.\u003c\/p\u003e\n\u003cp\u003eThe primary trade-off for this convenience is the requirement for a well-corrected optical system. To ensure both the main and guide sensors are fully illuminated with sharp stars, your telescope or corrector must produce a flat image circle of at least 36mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZWO ASI585MC-AIR vs. ASI585MC Pro\u003c\/h3\u003e\n\u003cp\u003eWhile both cameras are built around the same excellent Sony IMX585 sensor, they serve entirely different system-building philosophies. The ASI585MC Pro is a dedicated, high-performance camera that requires a separate computer and guiding solution. The ASI585MC-AIR is a complete, self-contained imaging system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvantage ASI585MC-AIR:\u003c\/strong\u003e Full integration is the key benefit. You get the camera, guider, and ASIAIR computer in one device, controlled wirelessly. This dramatically simplifies setup, cable management, and operation in the field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvantage ASI585MC Pro:\u003c\/strong\u003e Modularity. If you already own an ASIAIR, a guide camera, and an OAG, the Pro model is a more cost-effective way to get the IMX585 sensor. It also allows you to use an off-axis guider, which places the guide prism closer to the main optical axis for potentially tighter guiding on long focal length instruments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUltimately, the choice depends on your existing gear. For a new, streamlined, grab-and-go setup, the ASI585MC-AIR is the clear choice. For those integrating a new camera into a mature, component-based rig, the ASI585MC Pro offers more flexibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the ASI585MC-AIR over a separate camera and ASIAIR Plus?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is radical simplification. The \u003cstrong\u003eZWO ASI585MC-AIR\u003c\/strong\u003e integrates the camera, guider, and ASIAIR computer into a single unit with one power cable. This reduces weight, cable clutter, and potential points of failure compared to a modular setup with three separate components and their associated cables.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI585MC-AIR perform on Jupiter with an 8\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI585MC-AIR is an excellent planetary camera. For its \u003cstrong\u003e2.9µm pixels\u003c\/strong\u003e, the ideal focal ratio for imaging planets like Jupiter is between f\/14 and f\/21. With an f\/10 SCT, you would achieve this by adding a 1.5x to 2x Barlow lens to your imaging train. This combination will provide the optimal image scale to resolve fine details like cloud bands and the Great Red Spot under good seeing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ASI585MC-AIR a good choice for imaging the Orion Nebula (M42) with a small refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it's a very capable combination. The camera's \u003cstrong\u003e8.29 MP sensor\u003c\/strong\u003e and high \u003cstrong\u003e91% quantum efficiency\u003c\/strong\u003e are well-suited for bright deep-sky targets like the Orion Nebula (M42). On a short focal length refractor, you can easily frame the entire nebula. The integrated cooling will control thermal noise, allowing you to take longer sub-exposures to capture the faint outer structures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a separate guide scope with the ZWO ASI585MC-AIR?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The ASI585MC-AIR has a built-in \u003cstrong\u003eSC2210 guide sensor\u003c\/strong\u003e. This eliminates the need for a separate guide scope or off-axis guider, which is one of its main design benefits. You simply focus the main camera, then use the adjustment knob to focus the guide camera, and you are ready to autoguide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat size telescope image circle is required for the ASI585MC-AIR's dual sensors?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo ensure both the main imaging sensor and the offset guide sensor are fully and sharply illuminated, your telescope and any field flatteners or reducers must produce a corrected image circle of at least \u003cstrong\u003e36 mm\u003c\/strong\u003e. While it may work with smaller corrected fields, you risk distorted stars in the guide sensor, which can degrade guiding accuracy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ZWO ASI585MC-AIR without WiFi?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the primary control method is wireless via the ASIAIR app, the camera does have physical ports. You can connect accessories via its powered USB hub and transfer data from its \u003cstrong\u003e256 GB\u003c\/strong\u003e of internal storage. However, the core ASIAIR functions for session planning, plate solving, and live control are designed around the WiFi interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e1\/1.2\" Sony IMX585 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e3840 x 2160 (8.29 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e2.9 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e11.2 mm x 6.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e12.85 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e12.5mm or 17.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Quantum Efficiency (QE)\u003c\/td\u003e\n\u003ctd\u003e91%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e40ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e0.7e- to 6.67e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Type\u003c\/td\u003e\n\u003ctd\u003eColor, Cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Sensor\u003c\/td\u003e\n\u003ctd\u003eSC2210 (1920x1080, 4µm pixels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Storage\u003c\/td\u003e\n\u003ctd\u003e256 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eZWO ASI585\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003eZWO ASI585MC-Air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI585MC-Air Wireless Smart Camera\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCamera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDC 1.5m Male-Female Extension Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDC 1m Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 2.0 Cable (Type-A to Type-B, 0.5m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2 Extender (21 mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eT2-M48 Extender (16.5 mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M48 Tilter (0 mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e1m Hook \u0026amp; Loop Strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2 mm M2.5 Hex Wrench\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eExternal Antenna\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003ePacking List\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":50016040517917,"sku":"ZWO-ASI585MC-AIR","price":1129.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/ZWO-ASI585MC-AIR-Camera-1.jpg?v=1748461224"},{"product_id":"zwo-asi2600mm-air-wireless-smart-mono-camera","title":"ZWO ASI2600MM-AIR Wireless Smart Mono Camera","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e26 MP APS-C Monochrome CMOS Sensor\u003c\/li\u003e\n\u003cli\u003eIntegrated ASIAIR Plus Control System\u003c\/li\u003e\n\u003cli\u003eBuilt-in Guide Camera\u003c\/li\u003e\n\u003cli\u003e256 GB Internal Storage\u003c\/li\u003e\n\u003cli\u003eWiFi and Bluetooth Connectivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI2600MM-AIR Wireless Smart Mono Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI2600MM-AIR integrates a 26 MP APS-C format monochrome sensor with 3.76µm pixels, an ASIAIR control system, and a guide camera into a single device. Its back-illuminated Sony sensor achieves 91% peak quantum efficiency with read noise as low as 0.9e-, capturing faint signal with exceptional clarity. All images and data are stored directly to the 256 GB of onboard non-volatile memory, eliminating the need for a connected laptop.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA 3-in-1 System with 256 GB of Storage\u003c\/h3\u003e\n\u003cp\u003eThe ASI2600MM-AIR consolidates your main imaging camera, guide camera, and ASIAIR computer into one body, drastically simplifying your setup. This design reduces cable clutter from multiple USB and power lines down to a single power connection for the entire system. With 256 GB of high-speed internal storage, you can image for multiple nights without worrying about data transfer, while the integrated WiFi allows for complete remote control from a smartphone or tablet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e26 MP Monochrome Performance at 91% QE\u003c\/h3\u003e\n\u003cp\u003eAt the core of the ASI2600MM-AIR is the Sony IMX571, a back-illuminated APS-C sensor renowned for its sensitivity. The 28.3 mm diagonal sensor provides a wide field of view, while the 3.76µm pixels offer high-resolution sampling on a wide range of telescopes. A peak Quantum Efficiency of 91% means the vast majority of photons hitting the sensor are converted to signal, which is critical for capturing faint nebulosity and galaxy details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eLow Noise Floor: 0.9e- Read Noise \u0026amp; 50ke- Full Well\u003c\/h3\u003e\n\u003cp\u003eTwo-stage TEC cooling drops the sensor temperature to 30°C below ambient, enabling a remarkably low read noise floor of just 0.9e- to 4.2e-. This preserves faint details in your images, especially in narrowband exposures. The sensor's large 50ke- full well capacity ensures stars in dense fields remain unsaturated, preserving color and detail, and delivering high dynamic range across your entire frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI2600MM-AIR vs. ASI2600MM Pro\u003c\/h3\u003e\n\u003cp\u003eThe ASI2600MM-AIR is an integrated system, while the ASI2600MM Pro is a dedicated camera. Both share the exact same high-performance 26 MP Sony IMX571 monochrome sensor, cooling, and core imaging capabilities.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZWO ASI2600MM Pro:\u003c\/strong\u003e As a standalone camera, it offers modularity for imagers who already own an ASIAIR, a separate guide camera, and prefer a component-based setup. It requires separate purchases and connections for control and guiding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZWO ASI2600MM-AIR:\u003c\/strong\u003e This model is a complete, self-contained imaging solution. It includes the ASIAIR control system, an integrated guide camera, and 256 GB of internal storage, eliminating the need for those separate components and their associated cables.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated Guiding over a Full-Frame Image Circle\u003c\/h3\u003e\n\u003cp\u003eThe ASI2600MM-AIR features a guide sensor built directly into the camera body, positioned to pick off stars from the periphery of the main optical path. This built-in design eliminates the complexity, weight, and potential flexure of a separate off-axis guider (OAG) or guide scope. The guide sensor focus is independently adjustable, ensuring you can achieve sharp guide stars and a sharp primary image simultaneously. A telescope that illuminates a full-frame (44mm) image circle is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the ZWO ASI2600MM-AIR over a separate camera and ASIAIR?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is \u003cstrong\u003eintegration\u003c\/strong\u003e. The ASI2600MM-AIR combines the camera, guide camera, and ASIAIR computer into a single unit. This drastically reduces cable management, potential points of failure, and setup time, creating a more reliable and streamlined imaging rig with 256 GB of built-in storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the integrated guider on the ASI2600MM-AIR work?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI2600MM-AIR has a second, smaller sensor located inside the camera body, off the main imaging axis. It samples stars from the edge of your telescope's corrected image circle, functioning like an internal off-axis guider. This eliminates the need for a separate guide scope or OAG, and its focus can be adjusted independently of the main sensor to ensure sharp guide stars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat telescope is a good match for the ASI2600MM-AIR's 3.76µm pixels?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 3.76µm pixels are versatile and pair well with a wide range of short-to-medium focal length telescopes. For optimal sampling under typical seeing conditions (1.5-2.5 arcseconds), telescopes with a focal length between \u003cstrong\u003e750mm and 1300mm\u003c\/strong\u003e are an excellent match. Shorter refractors will produce a very wide field of view, while longer focal lengths can still work well in locations with excellent seeing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the ASI2600MM-AIR capture the entire Andromeda Galaxy (M31) in one frame?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, with the right telescope. The APS-C sensor (23.5mm x 15.7mm) is large enough to frame the entirety of the Andromeda Galaxy (M31). To do so, you would need a wide-field telescope with a focal length of approximately \u003cstrong\u003e300mm to 400mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the ZWO ASI2600MM-AIR require external power?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The camera, internal computer, and TEC cooling system require a 12V DC power source. While it simplifies data and control cables, a stable power supply is necessary for operation. The camera body includes 12V DC output ports to power other accessories like a filter wheel or electronic focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I get images off the ASI2600MM-AIR's 256 GB internal storage?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou can transfer images wirelessly from the ASIAIR app to your phone or tablet. For large data transfers, you can connect a computer directly to the camera's USB-C port to access the 256 GB internal storage as if it were an external drive, allowing for fast and efficient offloading of your raw files.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSony IMX571 BSI CMOS (Monochrome)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Size\u003c\/td\u003e\n\u003ctd\u003eAPS-C (23.5mm x 15.7mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e28.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e6248 x 4176 (26 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e91%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e50ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e0.9e- to 4.2e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eCooled, Two-Stage TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Storage\u003c\/td\u003e\n\u003ctd\u003e256 GB Non-Volatile Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes Guide Sensor?\u003c\/td\u003e\n\u003ctd\u003eYes (SC2210, 1920 x 1080)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes Off-Axis Guider?\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eZWO-ASI2600MM-AIR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eZWO ASI2600 Air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI2600MM-AIR Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM54-M54 21mm Extender\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM54-M54 16.5mm Extender\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM54-M48 Adapter Ring\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e12V DC Power Cable (1m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e12V DC Extension Cable (1.5m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB-A to USB-B Cable (0.5m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCable Strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM2.5 Hex Wrench\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Start Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eExternal Antenna\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":50016043860253,"sku":"ZWO-ASI2600MM-AIR","price":3499.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/ZWO-ASI2600MC-AIR-1.jpg?v=1724096443"},{"product_id":"zwo-asi2600mc-pro-v2-cooled-color-camera","title":"ZWO ASI2600MC Pro V2 Cooled Color Camera","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e26.1 Megapixel APS-C Color Sensor\u003c\/li\u003e\n\u003cli\u003eTwo-Stage TEC Cooling to -35°C Below Ambient\u003c\/li\u003e\n\u003cli\u003e16-Bit ADC with 73ke Full Well Capacity\u003c\/li\u003e\n\u003cli\u003eZero Amplifier Glow Circuitry\u003c\/li\u003e\n\u003cli\u003e512MB DDR3 Image Buffer\u003c\/li\u003e\n\u003cli\u003eUSB 3.0 Interface with Max 14.3 FPS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI2600MC Pro USB3 Cooled Color Camera (2025)\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI2600MC Pro (2025) captures deep-sky objects with its 26.1 MP APS-C format Sony sensor. Its back-illuminated architecture and 3.76µm pixels achieve over 80% peak quantum efficiency, capturing faint signal with minimal noise. With a native 16-bit ADC and readout noise as low as 1.0e, you preserve the full 73ke well depth for immense dynamic range in every frame. This updated model quadruples the data rate to 14.3 FPS, ensuring smooth live views and faster focusing sequences.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAPS-C Sony Sensor with 26.1 MP Resolution\u003c\/h3\u003e\n\u003cp\u003eThe heart of the ASI2600MC Pro is the back-illuminated Sony IMX571 sensor, featuring a 6248 x 4176 pixel array that frames large targets like the Andromeda Galaxy (M31) or the Veil Nebula complex with high resolution. The 3.76µm pixels are an ideal match for a wide range of refractors and reflectors, resolving fine detail without requiring extreme focal lengths. As a one-shot color camera, it captures full-color images without the complexity of filter wheels, making it an efficient choice for acquiring deep-sky data.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eTwo-Stage TEC Cooling to -35°C Below Ambient\u003c\/h3\u003e\n\u003cp\u003eTo isolate faint signal from thermal noise, the ASI2600MC Pro uses a robust two-stage thermoelectric cooling system. This cooler creates a thermal delta of up to -35°C below the ambient air temperature, drastically reducing dark current during long exposures. The result is cleaner, higher-contrast subframes that require less aggressive processing and make calibration with dark frames more effective. An integrated anti-dew heater on the protective window prevents frost or condensation from forming, even on humid nights.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e16-Bit ADC and 73ke Full Well Capacity\u003c\/h3\u003e\n\u003cp\u003eThis camera captures data with a 16-bit Analog-to-Digital Converter (ADC), producing a range of 65,536 grayscale levels. Combined with a deep full well capacity of 73ke, the sensor preserves subtle color and brightness gradations in both faint nebulosity and bright star cores within the same exposure. This high dynamic range is critical for rendering smooth transitions in objects like the Orion Nebula (M42), from the bright Trapezium stars to the faintest outer gas clouds, without saturation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI2600MC Pro (2025) vs. Original: Over 14 FPS\u003c\/h3\u003e\n\u003cp\u003eThis 2025 version directly addresses the slower data transfer of its predecessor, increasing the maximum full-frame rate from 3.51 FPS to 14.3 FPS. While this is still not intended for high-speed planetary imaging, the faster rate makes a significant practical difference during setup and focusing. You get a much smoother, near-real-time live view, which makes composing your target and achieving critical focus faster and more intuitive.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Well Capacity:\u003c\/strong\u003e Increased from 50ke to 73ke, allowing for longer sub-exposures on bright targets without saturating stars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Frame Rate:\u003c\/strong\u003e Increased from 3.51 FPS to 14.3 FPS for a more responsive live view experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Amp Glow:\u003c\/strong\u003e Unchanged from the original, the ASI2600MC Pro series incorporates a circuit that eliminates amplifier glow. Dark frames are still recommended to calibrate thermal noise and hot pixels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eReliable Data Transfer with 512MB DDR3 Buffer\u003c\/h3\u003e\n\u003cp\u003eTo prevent dropped frames or data corruption during image download, the ASI2600MC Pro includes an internal 512MB DDR3 memory buffer. This buffer ensures stable data transmission from the camera to your computer over the USB 3.0 interface, even during long imaging sequences. The camera body provides a native back focus of 17.5mm and includes M42 and M48 extenders to easily achieve the standard 55mm spacing required by most correctors and reducers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the ASI2600MC Pro a premier deep-sky camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ZWO ASI2600MC Pro combines three critical features for deep-sky imaging: a large, high-resolution \u003cstrong\u003eAPS-C sensor (26.1 MP)\u003c\/strong\u003e, powerful \u003cstrong\u003etwo-stage TEC cooling (-35°C delta)\u003c\/strong\u003e for low noise, and a \u003cstrong\u003e16-bit ADC\u003c\/strong\u003e with a \u003cstrong\u003e73ke full well\u003c\/strong\u003e for massive dynamic range. This combination allows you to capture clean, detailed, and vibrant images of faint nebulae and galaxies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI2600MC Pro perform on large targets like the North America Nebula (NGC 7000) with an f\/5 refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe camera's large 23.5mm x 15.7mm APS-C sensor is ideal for framing enormous emission nebulae like NGC 7000. Paired with a short focal length f\/5 refractor, you can capture the entire nebula and the adjacent Pelican Nebula (IC 5070) in a single frame, making it perfect for creating wide-field mosaics and compositions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the power requirements for the ZWO ASI2600MC Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI2600MC Pro requires an external \u003cstrong\u003e12V @ 3A\u003c\/strong\u003e power supply to operate the sensor, cooling system, and anti-dew heater. The camera does not run on USB power alone. A DC power port (5.5mm x 2.1mm, center positive) is located on the camera body, but a power adapter is not included in the box.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ZWO ASI2600MC Pro compatible with ASIAIR, N.I.N.A., or Sequence Generator Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the ASI2600MC Pro is fully compatible with ZWO's ASIAIR devices. It also works seamlessly with all major third-party acquisition software on Windows, Linux, and Mac OSX via the appropriate ASCOM or native drivers, including popular platforms like N.I.N.A. and SGP.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the 14.3 FPS of the ASI2600MC Pro fast enough for imaging Jupiter with an 8\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile you can image planets, the ASI2600MC Pro is not designed for it. The large 26.1 MP sensor limits the full-frame rate to 14.3 FPS, which is too slow to effectively \"freeze\" atmospheric seeing, the technique used in modern planetary imaging. For targets like Jupiter, a dedicated planetary camera with a smaller sensor and frame rates over 100 FPS will produce significantly better results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I achieve 55mm back focus with the ASI2600MC Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe camera has a native back focus of \u003cstrong\u003e17.5mm\u003c\/strong\u003e. The box includes a \u003cstrong\u003e21mm extender\u003c\/strong\u003e and a \u003cstrong\u003e16.5mm extender\u003c\/strong\u003e. By attaching these to the camera, you reach the standard 55mm back focus distance (17.5 + 21 + 16.5 = 55mm) required by most field flatteners and coma correctors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eAPS-C Sony IMX571 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e6248 x 4176 (26.1 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e23.5 mm x 15.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e28.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e73ke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadout Noise\u003c\/td\u003e\n\u003ctd\u003e1.0e - 3.3e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eTwo-Stage TEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Delta\u003c\/td\u003e\n\u003ctd\u003e-35°C below ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e512MB DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e14.3 FPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32 µs to 2000 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e17.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0 \/ USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003eM42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Window\u003c\/td\u003e\n\u003ctd\u003eIR Cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003e12V @ 3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eWindows, Linux, Mac OSX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Series\u003c\/td\u003e\n\u003ctd\u003eZWO ASI2600 Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROI Support\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Sensor\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e0% to 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI2600MC Pro Camera Body\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003ePadded Camera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (2m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 2.0 Cable (0.5m)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M48 16.5mm Extender\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M42 21mm Extender\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM48-M42 Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eHexagon Wrench\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":50399245730077,"sku":"ZWO-ASI2600MC-P25","price":2119.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/ZWO-ASI2600MC-Pro-V2-Camera-1.jpg?v=1758933419"},{"product_id":"zwo-asi2600mm-pro-v2-cooled-mono-camera","title":"ZWO ASI2600MM Pro V2 Cooled Mono Camera","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e26.1 Megapixel APS-C Sony IMX571 Mono Sensor\u003c\/li\u003e\n\u003cli\u003e3.76µm Pixel Size\u003c\/li\u003e\n\u003cli\u003e91% Peak Quantum Efficiency\u003c\/li\u003e\n\u003cli\u003eZero Amplifier Glow Circuitry\u003c\/li\u003e\n\u003cli\u003e512MB DDR3 Image Buffer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI2600MM Pro V2 Cooled Mono Camera\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI2600MM Pro V2 sets the standard for deep-sky imaging with its back-illuminated 26.1 MP Sony IMX571 APS-C sensor, delivering 91% peak quantum efficiency for maximum light gathering. Its 3.76µm pixels resolve fine detail in distant galaxies, while the native 16-bit ADC and 73ke full well capacity capture immense dynamic range in a single frame. The integrated 512MB DDR3 buffer ensures stable data transfer at up to 14.3 FPS over USB 3.0, and a two-stage TEC cooler drops sensor temperature to 35°C below ambient, virtually eliminating thermal noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAPS-C Sensor with 91% Quantum Efficiency\u003c\/h3\u003e\n\u003cp\u003eThe core of the ASI2600MM Pro is its monochrome Sony IMX571 sensor, which combines a large 28.3 mm diagonal with 26.1 megapixels of resolution. This back-illuminated (BSI) design places the sensor wiring behind the photodiodes, maximizing photon collection to achieve a peak QE of 91%. For you, this means shorter total integration times to reveal faint structures like the outer dust lanes of the Andromeda Galaxy (M31) or faint H-alpha jets in nebulae.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e16-bit ADC and 73ke Full Well Depth\u003c\/h3\u003e\n\u003cp\u003eTrue 16-bit analog-to-digital conversion gives you 65,536 distinct tonal values, a massive leap from 12-bit or 14-bit cameras. Paired with a deep 73,000 electron full well capacity, the ASI2600MM Pro V2 captures smooth gradients and avoids saturating bright stars in dense fields like the Hercules Cluster (M13). This high dynamic range allows you to preserve detail in both the brilliant core and the faint outer tendrils of the Orion Nebula (M42) within the same sub-exposure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZero Amp Glow \u0026amp; TEC Cooling to 35°C Below Ambient\u003c\/h3\u003e\n\u003cp\u003eZWO's hardware-level circuitry completely eliminates amplifier glow, a common artifact that brightens corners of long exposures. This means your calibration workflow is simpler, since dark frames no longer have to model a non-uniform glow. The two-stage TEC cooler aggressively reduces thermal noise by dropping the sensor temperature to 35°C below ambient, ensuring your long-exposure images are clean and dominated by signal, not noise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI2600MM Pro V2 vs. Original: 4x Faster Frame Rate\u003c\/h3\u003e\n\u003cp\u003eThe V2 revision of the ASI2600MM Pro focuses on a critical electronic upgrade: data throughput. While both cameras share the exceptional Sony IMX571 sensor, the V2 achieves a maximum full-resolution frame rate of 14.3 FPS, a more than 4x increase over the original model's 3.51 FPS. This boost, enabled by refined internal electronics, makes the V2 significantly more capable for high-speed applications like lunar or solar mosaics, while also speeding up focus and framing routines for deep-sky imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eReliable Data Transfer with a 512MB Buffer\u003c\/h3\u003e\n\u003cp\u003eTo handle the massive 26.1 MP files without issue, the ASI2600MM Pro V2 includes a 512MB DDR3 memory buffer. This buffer acts as a temporary storage space, preventing dropped frames or data corruption that can occur from USB port bandwidth limitations, especially when running other accessories. The camera connects via a USB 3.0 interface for the fastest possible transfer speeds and requires a stable 12V @ 3A power supply to run the sensor, cooling, and anti-dew heater.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the ZWO ASI2600MM Pro V2's monochrome sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA monochrome sensor, like the one in the ASI2600MM Pro V2, is significantly more sensitive to light than a color sensor because it doesn't have a Bayer filter matrix blocking photons. This results in higher resolution and the ability to capture fainter detail. It also gives you complete control over color data by shooting through separate LRGB or narrowband filters, which is the standard for advanced astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Zero Amp Glow feature on the ASI2600MM Pro V2 simplify image processing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAmplifier glow is a source of noise caused by heat from the sensor's electronics, which typically shows up as a brightening in the corners of an image. The \u003cstrong\u003eZero Amp Glow\u003c\/strong\u003e technology in the ASI2600MM Pro V2 is a hardware-level solution that prevents this glow from ever being recorded. This makes image calibration much easier because your dark frames will perfectly subtract thermal noise without needing to deal with the non-uniform glow, resulting in cleaner final images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do I need to power the ZWO ASI2600MM Pro V2 correctly?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ASI2600MM Pro V2 requires an external \u003cstrong\u003e12V @ 3A power supply\u003c\/strong\u003e with a 5.5x2.1mm center-positive plug. This power is necessary to run the TEC cooling system, the anti-dew heater, and the camera's internal electronics. The camera cannot be powered by the USB 3.0 port alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ASI2600MM Pro V2's electronic rolling shutter a problem for deep-sky imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, an electronic rolling shutter is perfectly suited for deep-sky astrophotography. The potential for distortion from a rolling shutter only occurs with very fast-moving objects relative to the exposure time. Since deep-sky objects are effectively stationary and exposures are seconds or minutes long, a rolling shutter produces no negative effects and is standard for modern, low-noise CMOS sensors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI2600MM Pro V2's 3.76µm pixel size pair with an 80mm f\/6 refractor for imaging the Andromeda Galaxy (M31)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAn 80mm f\/6 refractor has a focal length of 480mm. With the ASI2600MM Pro V2's \u003cstrong\u003e3.76µm pixels\u003c\/strong\u003e, this combination yields an image scale of 1.62 arcseconds per pixel. This is an excellent sampling rate for average seeing conditions (2-4 arcseconds), allowing you to capture sharp, well-defined details across the full expanse of large targets like the Andromeda Galaxy (M31) or the North America Nebula (NGC 7000).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ZWO ASI2600MM Pro V2 for planetary imaging with my 11\" f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the ASI2600MM Pro V2 is primarily a deep-sky camera, it is capable of planetary imaging. Its large sensor is not ideal, but you can use its \u003cstrong\u003eRegion of Interest (ROI)\u003c\/strong\u003e feature to select a small portion of the sensor centered on the planet. This dramatically increases the frame rate beyond the full-frame 14.3 FPS, allowing you to capture thousands of frames quickly for lucky imaging. For optimal planetary work, however, a dedicated planetary camera with smaller pixels is usually recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eAPS-C Sony IMX571 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e6248 x 4176 (26.1 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e23.5mm x 15.7mm (28.3mm Diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantum Efficiency (Peak)\u003c\/td\u003e\n\u003ctd\u003e91%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e73ke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e1.0e - 3.3e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eTwo-Stage TEC, 35°C below ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Frame Rate\u003c\/td\u003e\n\u003ctd\u003e14.3 FPS at full resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32μs - 2000s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e512MB DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Dew Heater\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e17.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0 \/ USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003eM42x0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Body Diameter\u003c\/td\u003e\n\u003ctd\u003e90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003e12V @ 3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e0% to 80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eWindows, Linux, Mac OSX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Series\u003c\/td\u003e\n\u003ctd\u003eZWO ASI2600 Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eASI2600MM Pro Camera Body (2025)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Dust Cap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42-M48 Extender (16.5 mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42 Extender (21 mm)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eHex Key (Allen Wrench)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM42M-M48F Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 2.0 Cables (1.6 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eUSB 3.0 Cable (6.5 ft)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCamera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":50399291048221,"sku":"ZWO-ASI2600MM-P25","price":2819.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/ZWO-ASI2600MC-Pro-V2-Camera-1.jpg?v=1758933419"},{"product_id":"zwo-asi6200mm-pro-v2-mono","title":"ZWO ASI6200MM Pro V2 Mono","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e61.2 Megapixel Full-Frame Sony IMX455 Monochrome Sensor\u003c\/li\u003e\n\u003cli\u003e3.76µm Pixel Size\u003c\/li\u003e\n\u003cli\u003e91% Peak Quantum Efficiency\u003c\/li\u003e\n\u003cli\u003e0.86e Minimum Read Noise\u003c\/li\u003e\n\u003cli\u003e16-Bit ADC and 51,400e Full Well Capacity\u003c\/li\u003e\n\u003cli\u003e512MB DDR3 Image Buffer\u003c\/li\u003e\n\u003cli\u003eTwo-Stage TEC Cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eZWO ASI6200MM Pro V2 Mono (2025)\u003c\/h2\u003e\n\u003cp\u003eThe ZWO ASI6200MM Pro V2 combines a massive 61.2 MP full-frame monochrome sensor with professional-grade imaging architecture for deep-sky astrophotography. Its 3.76µm pixels resolve fine detail in distant galaxies, while the back-illuminated sensor achieves a peak Quantum Efficiency of 91% to capture faint, outlying nebulosity. The upgraded 512MB DDR3 buffer reliably handles the huge 9576 x 6388 pixel files without dropping frames, and read noise as low as 0.86e keeps the background smooth on multi-hour exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eFull-Frame 61.2 MP Sony IMX455 Sensor\u003c\/h3\u003e\n\u003cp\u003eAt the core of the ASI6200MM Pro V2 is Sony's back-illuminated IMX455 sensor, delivering an immense 9576 x 6388 pixel array on a 35mm full-frame format. This large sensor area allows you to frame entire nebulae complexes, such as the full expanse of the Andromeda Galaxy (M31) or the Veil Nebula, in a single shot with wide-field refractors. The monochrome design bypasses the Bayer matrix, ensuring that every one of the 61.2 million pixels contributes directly to capturing luminance detail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e91% Peak QE with 0.86e Read Noise\u003c\/h3\u003e\n\u003cp\u003eThis camera's back-illuminated structure and 91% peak QE mean it captures incoming photons with extreme efficiency, critical for imaging faint targets. This high sensitivity is paired with exceptionally low read noise, ranging from 3.5e down to just 0.86e, keeping the signal from faint objects well above the noise floor. Combined with a native 16-bit ADC and a deep 51,400e full well capacity, you can capture smooth gradations in bright cores and faint outer structures simultaneously, preserving the full dynamic range of the target.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eASI6200MM Pro V2 vs. Original: A 512MB Buffer Upgrade\u003c\/h3\u003e\n\u003cp\u003eThe ASI6200MM Pro V2 builds on the legacy of its predecessor with a key electronic upgrade. While both cameras share the same exceptional IMX455 sensor, the V2 doubles the onboard memory buffer.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASI6200MM Pro V2 (This Model):\u003c\/strong\u003e Features a \u003cstrong\u003e512MB DDR3 buffer\u003c\/strong\u003e. This larger buffer provides a more stable and reliable data transfer, especially during long imaging sequences or when using slower computers. It significantly reduces the risk of dropped frames, which is critical when dealing with 61.2 MP files.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal ASI6200MM Pro:\u003c\/strong\u003e Was equipped with a 256MB DDR3 buffer. While effective, the smaller buffer could be a bottleneck in some systems, especially when imaging at the camera's maximum frame rate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis memory upgrade makes the V2 a more robust choice for automated and remote observatories where data integrity is paramount.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eZero Amp Glow \u0026amp; Two-Stage TEC Cooling\u003c\/h3\u003e\n\u003cp\u003eZWO's design completely eliminates amplifier glow, a common source of noise in long-exposure astrophotography. The ASI6200MM Pro V2 produces exceptionally clean, uniform dark frames, simplifying your calibration process. This is supported by a powerful two-stage TEC cooler capable of reducing the sensor's temperature to 30-35°C below ambient, minimizing thermal noise and ensuring consistent results throughout an imaging session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e17.5mm Back Focus and M54 Connection\u003c\/h3\u003e\n\u003cp\u003eThe camera provides a standard 17.5mm of back focus from its front plate to the sensor, simplifying integration into complex imaging trains. The native telescope interface is a wide M54 thread, which helps to minimize vignetting with full-frame optics and large filter wheels. This robust connection standard ensures your imaging train remains rigid and perfectly aligned, preventing tilt and flexure during long exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the ASI6200MM Pro V2's full-frame sensor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 35mm full-frame sensor provides a massive field of view. When paired with a wide-field refractor, the ZWO ASI6200MM Pro V2 can capture enormous deep-sky objects like the entire North America Nebula (NGC 7000) or the Rho Ophiuchi cloud complex in a single frame, something impossible for smaller APS-C or Micro Four Thirds sensors at the same focal length.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ASI6200MM Pro V2 handle amp glow on long exposures?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ZWO ASI6200MM Pro V2 has a hardware design that produces \u003cstrong\u003eZero Amplifier Glow\u003c\/strong\u003e. This means that even on exposures lasting many minutes, the characteristic brightening around the edge of the frame caused by amplifier heat is completely absent, resulting in cleaner raw data and easier image processing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the ASI6200MM Pro V2 a good match for an 8\" f\/10 Schmidt-Cassegrain Telescope (SCT)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAt a native focal length of around 2000mm, an 8\" f\/10 SCT would be poorly matched with the ASI6200MM Pro V2's 3.76µm pixels, resulting in severe oversampling. However, with a 0.63x or 0.7x reducer, the focal ratio becomes f\/6.3-f\/7, which provides a much better image scale for this camera. This combination would be excellent for resolving details in medium-sized galaxies like the Whirlpool Galaxy (M51) or the Sombrero Galaxy (M104).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of power supply does the ZWO ASI6200MM Pro V2 need?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo run the two-stage TEC cooler and internal electronics, the ASI6200MM Pro V2 requires a 12V DC power supply capable of delivering at least 3A. Current ZWO cooled cameras do not run from USB power alone, so the 12V supply is needed for the camera to operate, not only for cooling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eSince the ASI6200MM Pro V2 has no ST-4 port, how do I autoguide?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ZWO ASI6200MM Pro V2 is designed for modern autoguiding setups that use \"pulse guiding\" via ASCOM or INDI drivers. Instead of connecting the guide camera to the mount with an ST-4 cable, you connect your guide camera and mount directly to your control computer or an ASIAIR. The guiding software (like PHD2) then sends correction commands to the mount directly, which is a more reliable and precise method than ST-4.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the built-in dew heater on the ASI6200MM Pro V2 need an external controller?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the anti-dew heater for the sensor window is integrated and can be controlled through the camera's driver software. You can turn it on to prevent moisture from forming on the protective window during humid nights and turn it off to conserve power when conditions are dry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003e35mm Full-Frame Sony IMX455 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e9576 x 6388 (61.2 MP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Size\u003c\/td\u003e\n\u003ctd\u003e3.76 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Dimensions\u003c\/td\u003e\n\u003ctd\u003e35.91mm x 23.96mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagonal\u003c\/td\u003e\n\u003ctd\u003e43.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Quantum Efficiency (QE)\u003c\/td\u003e\n\u003ctd\u003e91%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Depth\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Well Capacity\u003c\/td\u003e\n\u003ctd\u003e51,400 e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e0.86e - 3.5e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eTwo-Stage TEC, Cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Glow Control\u003c\/td\u003e\n\u003ctd\u003eZero Amplifier Glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Buffer\u003c\/td\u003e\n\u003ctd\u003e512MB DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Frame Rate\u003c\/td\u003e\n\u003ctd\u003e6.3 FPS (at full resolution)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShutter Type\u003c\/td\u003e\n\u003ctd\u003eElectronic Rolling Shutter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExposure Range\u003c\/td\u003e\n\u003ctd\u003e32µs to 2000s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROI Support\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDew Heater\u003c\/td\u003e\n\u003ctd\u003eYes, integrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0 \/ USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eM54 Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus\u003c\/td\u003e\n\u003ctd\u003e17.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Port\u003c\/td\u003e\n\u003ctd\u003eNo (Pulse Guiding Only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Window\u003c\/td\u003e\n\u003ctd\u003eAR Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e90mm Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.54 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003e12V @ 3A Max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Compatibility\u003c\/td\u003e\n\u003ctd\u003eMac, Windows, Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eZWO ASI6200MM Pro V2 Camera\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCamera Bag\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2m USB 3.0 Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e0.5m USB 2.0 Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 2\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM54-M48 21mm Extender\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM48-M48 16.5mm Extender\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eM48-M42 Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e2\" Cover\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eHex Wrench\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eQuick Guide\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.zwoastro.com\/software\/\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/davidastro.com\/pages\/zwo-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Year Limited Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":50638713192733,"sku":"ZWO-ASI6200MM-P25","price":5599.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/ZWO-ASI6200MM-Pro-V2-Mono-1.jpg?v=1763567354"}],"url":"https:\/\/davidastro.com\/collections\/deep-sky-cameras.oembed?page=4","provider":"David Astro","version":"1.0","type":"link"}