{"product_id":"qhyccd-qhy600m-pro-i","title":"QHYCCD QHY600 Pro Series Monochrome CMOS Camera","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e61.17 Megapixel Full-Frame Sony IMX455 BSI Sensor\u003c\/li\u003e\n\u003cli\u003e3.76µm Pixel Size\u003c\/li\u003e\n\u003cli\u003eNative 16-bit Analog-to-Digital Conversion\u003c\/li\u003e\n\u003cli\u003e1.1e- Minimum Read Noise in High Gain Mode\u003c\/li\u003e\n\u003cli\u003e-35°C Below Ambient 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\u003eQHY600 Pro Series Monochrome CMOS Camera\u003c\/h2\u003e\n\u003cp\u003eThe QHY600 Pro Series camera centers on the full-frame Sony IMX455 sensor, capturing a massive 61.17 megapixels across a 36mm by 24mm area. Its 3.76µm pixels are paired with a native 16-bit A\/D converter, providing 65,536 grayscale levels to resolve subtle tonal gradations in faint nebulae and bright stellar cores. In High Gain Mode, read noise drops to an exceptionally low 1.1e-, while a 2GB DDR3 memory buffer ensures stable, drop-free image transfer even at the camera's maximum 16-bit frame rate of 3.5 FPS over its 2x10Gbps fiber optic 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 IMX455: 61.17 Megapixels and Native 16-bit ADC\u003c\/h3\u003e\n\u003cp\u003eThe foundation of the QHY600 Pro is its 36mm x 24mm back-illuminated Sony IMX455 sensor, which delivers an immense 9576 x 6388 pixel array. This scale allows you to frame enormous targets like the Andromeda Galaxy (M31) or the entire Veil Nebula complex in a single shot with wide-field refractors, eliminating the need for mosaics. The sensor's true, native 16-bit analog-to-digital converter digitizes the signal into 65,536 distinct levels, capturing vast dynamic range without the bit-depth scaling used in 12-bit or 14-bit cameras.\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\u003eReadout Architecture: 1.1e- Noise, \u0026gt;80ke- Full Well, and Zero Amp Glow\u003c\/h3\u003e\n\u003cp\u003eThe QHY600 Pro offers multiple readout modes to match your target. For faint, narrowband imaging, High Gain Mode achieves a minimal 1.1e- read noise, ensuring that the weakest H-alpha or OIII signal is not lost. For bright star clusters or galactic cores, the Extended Full Well Mode accommodates over 80,000 electrons per pixel, preventing saturated stars and preserving color data. Critically, the QHY600 Pro is engineered for zero amplifier glow, producing exceptionally clean and simple-to-calibrate dark frames, even 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\u003eData Throughput: 3.5 FPS at 16-bit via 2x10Gbps Fiber\u003c\/h3\u003e\n\u003cp\u003eWhile a standard USB3.0 port delivers up to 2.5 FPS at 16-bit, the QHY600 Pro's dual 10Gigabit fiber optic interface unlocks its full potential. Using this high-speed connection, the camera sustains a 3.5 FPS frame rate at full 16-bit resolution, ideal for lucky imaging, surveying, or scientific applications requiring high temporal resolution. A substantial 2GB DDR3 internal memory buffer acts as a shock absorber for data, preventing dropped frames during transfer and ensuring the integrity of your image sequence.\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\u003eThermal Management: Two-Stage TEC Cooling to -35°C Below Ambient\u003c\/h3\u003e\n\u003cp\u003eTo control thermal noise, the QHY600 Pro incorporates a powerful two-stage thermoelectric cooling system capable of reaching a delta of -35°C below ambient temperature for long exposures. This aggressive cooling dramatically reduces dark current to just 0.0022e-\/pixel\/sec at -20°C, yielding clean, low-noise subframes. An integrated anti-dew heater on the optical window and an internal humidity sensor protect the sensor from condensation, ensuring reliable operation through changing nighttime 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\u003eQHY600 Pro vs. ZWO ASI6200MM Pro: Core Similarities and Key Differences\u003c\/h3\u003e\n\u003cp\u003eBoth the QHY600 Pro and ZWO ASI6200MM Pro are built around the exceptional Sony IMX455 full-frame sensor and will produce outstanding images. The primary differences lie in the supporting hardware and data handling capabilities.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eShared Strengths:\u003c\/strong\u003e Both cameras offer a 61.17 MP resolution, 3.76µm pixels, and a native 16-bit ADC. Your choice will likely depend on system integration and specific workflow needs rather than raw sensor imaging capability.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQHY600 Pro Advantages:\u003c\/strong\u003e The QHY600 Pro features a significantly larger \u003cstrong\u003e2GB DDR3 buffer\u003c\/strong\u003e compared to the ASI6200's 512MB, providing greater protection against dropped frames during high-speed capture. It also includes a \u003cstrong\u003e2x10Gbps fiber optic interface\u003c\/strong\u003e for professional applications requiring higher sustained frame rates than USB3.0 can provide. Finally, its multiple readout modes offer a higher maximum full well capacity of \u003cstrong\u003e\u0026gt;80ke-\u003c\/strong\u003e for imaging bright targets.\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 QHY600 Pro's native 16-bit ADC affect my images?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA native 16-bit ADC provides 65,536 levels of brightness data, compared to the 4,096 levels of a 12-bit ADC. This results in smoother tonal gradations, especially in bright areas like the core of the Orion Nebula (M42) or bright star fields. You can stretch the data further in processing with less risk of posterization or banding artifacts.\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 QHY600 Pro's 2x10Gbps fiber interface over USB3.0?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 2x10Gbps fiber interface allows for higher sustained data rates, enabling the QHY600 Pro to achieve a faster frame rate of \u003cstrong\u003e3.5 FPS at 16-bit\u003c\/strong\u003e, compared to \u003cstrong\u003e2.5 FPS over USB3.0\u003c\/strong\u003e. This is critical for scientific applications, high-speed surveys, or advanced lucky imaging techniques where maximizing frame capture is essential. Fiber optic connections are also less susceptible to electronic interference over long distances.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich readout mode on the QHY600 Pro is best for faint nebulae like the Horsehead Nebula (Barnard 33)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor extremely faint targets like the Horsehead Nebula, the \u003cstrong\u003eHigh Gain Mode\u003c\/strong\u003e is the optimal choice. This mode prioritizes minimizing read noise, dropping it to as low as \u003cstrong\u003e1.1e-\u003c\/strong\u003e. This ensures that the very faint signal from the nebula is not buried in the camera's electronic noise, leading to a cleaner final image with better contrast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the QHY600 Pro's 3.76µm pixels effectively sample a fast refractor like a 100mm f\/4?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. With a focal length of 400mm (100mm * f\/4), the QHY600 Pro's \u003cstrong\u003e3.76µm pixels\u003c\/strong\u003e would yield an image scale of 1.94 arcseconds per pixel. This is an excellent match for wide-field imaging under average seeing conditions (2-3 arcseconds), providing a good balance between resolution and a wide field of view without being oversampled.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does 'zero amplifier glow' on the QHY600 Pro mean for my calibration frames?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eZero amplifier glow means that the camera's electronics do not produce any unwanted light, which is a common issue in many CMOS sensors during long exposures. This simplifies your calibration process significantly. Your dark frames will be exceptionally clean, uniform, and free of complex gradients, making them more effective at removing thermal noise and hot pixels from your light frames.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy are there different back focus options for the QHY600 Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe QHY600 Pro is available in different body styles to accommodate various imaging trains. The Standard Version (17.5mm) and SBFL (Shorter Back Focal Length) Version (14.5mm) provide flexibility for integrating different filter wheels, off-axis guiders, and other accessories while still reaching the correct spacing required by your telescope's flattener or reducer.\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\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eSensor \u0026amp; Imaging\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Sensor\u003c\/td\u003e\n\u003ctd\u003eSony IMX455 BSI CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Pixels\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 (Full Frame)\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\u003ePhotographic Mode: \u0026gt;51ke-\u003cbr\u003eExtended Full Well Mode: \u0026gt;80ke-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRead Noise\u003c\/td\u003e\n\u003ctd\u003e1.1e- to 7.9e- (mode dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark Current\u003c\/td\u003e\n\u003ctd\u003e0.0022e-\/pixel\/sec @ -20℃\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 Time Range\u003c\/td\u003e\n\u003ctd\u003e40µs to 3600s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eData \u0026amp; Connectivity\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComputer Interface\u003c\/td\u003e\n\u003ctd\u003eUSB3.0, 2x10Gigabit Fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Image Buffer\u003c\/td\u003e\n\u003ctd\u003e2GB DDR3 Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Frame Rate (USB3.0)\u003c\/td\u003e\n\u003ctd\u003e4.0 FPS @ 8-bit, 2.5 FPS @ 16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Frame Rate (PCIE\/Fiber)\u003c\/td\u003e\n\u003ctd\u003e4.0 FPS @ 8-bit, 3.5 FPS @ 16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Wheel Port\u003c\/td\u003e\n\u003ctd\u003e4-pin QHYCFW Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrigger\/GPS Port\u003c\/td\u003e\n\u003ctd\u003eProgrammable TrigOut, High Speed Sync, GPS Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eThermal \u0026amp; Physical\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling System\u003c\/td\u003e\n\u003ctd\u003eTwo-Stage Thermoelectric Cooler (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 (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\u003eHumidity Sensor\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 Multi-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focal Length\u003c\/td\u003e\n\u003ctd\u003eStandard: 17.5mm (+6mm CAA)\u003cbr\u003eSBFL Version: 14.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e40W at 100% cooling\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\"\u003eContents To Be Confirmed\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003ePlease contact us for a list of included accessories.\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":"Default Title","offer_id":52942984184093,"sku":"QHY-110168","price":11199.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/QHYCCD-QHY600-Pro-Series-1_1adbacfd-15b9-4d8f-989a-53d9df0c86bf.jpg?v=1789614839","url":"https:\/\/davidastro.com\/fr\/products\/qhyccd-qhy600m-pro-i","provider":"David Astro","version":"1.0","type":"link"}