{"title":"Pegasus Astro FlatMaster Flat Panels","description":"\u003cp\u003ePegasus Astro FlatMaster flat panels provide the even light source needed to shoot flat frames, which correct vignetting and dust shadows in your astrophotos. Brightness is adjustable, so exposure can be matched to each filter and camera.\u003c\/p\u003e\u003cp\u003eThe FlatMaster Neo 120 suits small refractors. The FlatMaster 150 WiFi and 250 WiFi use dimmable electroluminescent panels for larger apertures and can be controlled wirelessly in remote or automated imaging sequences.\u003c\/p\u003e","products":[{"product_id":"pegasus-flatmaster-150-dimmable-el-flat-panel","title":"Pegasus Flatmaster 150 WiFi -Dimmable EL Flat Panel","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eProduces uniform flat fields for telescopes up to 150mm (5.9 inches) in aperture\u003c\/li\u003e\n\u003cli\u003eFully dimmable from 0% to 100% for precise exposure control\u003c\/li\u003e\n\u003cli\u003eIntegrated 2.4GHz Wi-Fi for remote brightness adjustment from any browser\u003c\/li\u003e\n\u003cli\u003eManual push-button for quick, computer-free operation\u003c\/li\u003e\n\u003cli\u003eExtremely thin 8mm profile and weighs only 350g\u003c\/li\u003e\n\u003cli\u003ePowered and controlled via a single USB cable\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\u003ePegasus Astro Flatmaster 150 with Wi-Fi\u003c\/h2\u003e\n\u003cp\u003eThe Pegasus Astro Flatmaster 150 delivers a perfectly uniform, dimmable light source across its 150mm (5.9 inches) usable diameter, essential for high-quality flat field calibration. This Wi-Fi enabled panel is engineered for portability, measuring a slim 8mm thick and weighing only 350g. It operates entirely from a single 5V DC USB connection, drawing a maximum of 500mA for simple, efficient power management in any imaging 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\u003eThe 150mm Panel: Uniform, 0-100% Dimmable Illumination\u003c\/h3\u003e\n\u003cp\u003eAt the core of the Flatmaster 150 is an edge-lit panel that provides a consistent source of illumination for instruments with apertures up to 150mm (5.9 inches). Unlike fixed-brightness panels, the Flatmaster 150 offers complete brightness control from 0% to 100%. This granular adjustment is critical for achieving ideal ADU targets without changing camera gain or ISO, and its high-intensity output can produce well-exposed flats in just a few seconds, even through 3nm narrowband filters on an f\/7 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\u003eTotal Remote Control: Wi-Fi, USB, and ASCOM Integration\u003c\/h3\u003e\n\u003cp\u003eThe Flatmaster 150 puts brightness control right where you need it. Connect to its built-in 2.4GHz Wi-Fi hotspot from any phone, tablet, or computer to adjust brightness levels through a simple web dashboard—no app installation required. For automated observatory setups, the panel is fully compatible with ASCOM Alpaca, classic ASCOM, and INDI drivers for scriptable control, and allows you to save and recall specific brightness levels for each of your filters. A manual push-button on the unit also allows for quick, stepped brightness changes when you're working away from a 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\u003eField-Ready Design: Just 8mm Thick and 350g\u003c\/h3\u003e\n\u003cp\u003eDesigned for convenience, the Flatmaster 150 is constructed from strong, lightweight ABS plastic. Its profile is only 8mm thick, making it easy to store and hold flat against your telescope's objective. The entire unit weighs only 350g and is powered by a single 5V DC USB cable, eliminating the need for a separate, heavy power supply. For transport and protection, a durable carry bag is included, ensuring your flat field solution is always ready to go.\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 maximum telescope aperture for the Flatmaster 150?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Flatmaster 150 has a usable illuminated diameter of 150mm (5.9 inches). It is designed to fully illuminate the optical systems of telescopes with apertures up to this size, making it ideal for popular refractors and smaller reflectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I control the brightness of the Flatmaster 150?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou have three ways to control the brightness:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi:\u003c\/strong\u003e Connect your phone or computer to the Flatmaster's 2.4GHz Wi-Fi network and use any web browser to access the control dashboard for 0-100% adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e Use the included USB cable to connect to a PC running ASCOM or INDI-compatible software for automated control and saving filter presets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Button:\u003c\/strong\u003e Press the button on the panel itself to cycle through different preset brightness levels without needing any other device.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Flatmaster 150 for narrowband imaging with my 4-inch refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Flatmaster 150 is capable of high brightness levels specifically to accommodate the low light transmission of narrowband filters. It can produce sufficient light for short flat frames (e.g., 2-3 seconds) even with 3nm filters on a mid-range focal ratio telescope like an f\/7 refractor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow is the Flatmaster 150 powered? Do I need a special adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo special adapter is needed. The Flatmaster 150 is powered entirely by a 5V DC connection through the included USB cable. You can plug it into a computer, a USB hub, or a standard USB power bank, making it very easy to use in the field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Flatmaster 150 require an app for Wi-Fi control?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo app is necessary. The Flatmaster 150 hosts its own Wi-Fi hotspot and web server. You simply connect to its network and navigate to its local address in any standard web browser on your phone, tablet, or laptop to access the control panel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the USB and Wi-Fi controls on the Flatmaster 150 at the same time?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the USB and Wi-Fi control interfaces can operate simultaneously. This allows you to have it connected to an observatory control PC for automated sequences while also being able to make quick adjustments from your phone if needed.\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\u003eUsable Diameter\u003c\/td\u003e\n\u003ctd\u003e150mm \/ 5.9 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimming Control\u003c\/td\u003e\n\u003ctd\u003eYes (0-100%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi Control\u003c\/td\u003e\n\u003ctd\u003eYes, Access Point or Client (2.4GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual Control\u003c\/td\u003e\n\u003ctd\u003eYes, push button for brightness levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e5V DC, 500mA max (via USB mini)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStrong black ABS plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e250mm Diameter x 8mm Thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e350g\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\"\u003eFlatMaster 150 Panel\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\"\u003eCarry 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\"\u003eUSB2 Type B Cable (1.8m)\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:\/\/pegasusastro.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 Unity Platform Software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Pegasus_Astro_FlatMaster_150_250_Wi-Fi_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\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\/pegasus-astro-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePegasus Astro 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pegasus Astro","offers":[{"title":"Default Title","offer_id":44967644430621,"sku":"PEG-FLTMSTR150L-WiFi","price":296.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PEG-FLTMSTR150L-WiFi-1.jpg?v=1770340415"},{"product_id":"pegasus-flatmaster-250-dimmable-el-flat-panel","title":"Pegasus FlatMaster 250 Wifi - Dimmable EL Flat Panel","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eProvides uniform illumination for telescopes up to 250mm (10 inches)\u003c\/li\u003e\n\u003cli\u003eFeatures 2.4GHz Wi-Fi for remote control from any web browser\u003c\/li\u003e\n\u003cli\u003eFully dimmable from 0-100% for precise flat field exposures\u003c\/li\u003e\n\u003cli\u003eUltra-slim 8mm profile and weighs only 840g\u003c\/li\u003e\n\u003cli\u003eSingle USB cable for both power and PC-based control\u003c\/li\u003e\n\u003cli\u003eManual push-button for quick, computer-free brightness adjustments\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\u003ePegasus Astro FlatMasterL 250 with WiFi\u003c\/h2\u003e\n\u003cp\u003eThe Pegasus Astro FlatMasterL 250 provides a perfectly uniform light source across its 250mm usable diameter, engineered specifically for telescopes up to 10 inches in aperture. At only 8mm thick and weighing 840g, its slim profile adds minimal weight to your optical tube while enabling precise, remote-controlled flat fields. The panel's brightness is fully adjustable from 0-100%, powered and controlled by a single 5V DC USB cable drawing a maximum of 500mA.\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\u003e250mm Panel: Uniform Illumination for 10-Inch Scopes\u003c\/h3\u003e\n\u003cp\u003eAchieving flawless flat frames requires an evenly illuminated light source, and the FlatMasterL 250 is built to deliver just that. Its 250mm (10-inch) diameter fully covers the aperture of popular Schmidt-Cassegrains, Newtonians, and refractors in this size class. The strong ABS plastic construction ensures durability while maintaining a low weight of only 840g, preventing any significant impact on your telescope's balance.\u003c\/p\u003e\n\u003cp\u003eThe panel can achieve very high brightness, allowing you to capture flats with even the densest narrowband filters in just a few seconds. This eliminates the need for cumbersome diffusers or stacking paper sheets to achieve the correct exposure, streamlining your calibration workflow before or after 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\u003eDual Control: 2.4GHz Wi-Fi and USB Operation\u003c\/h3\u003e\n\u003cp\u003eThe FlatMasterL 250 integrates both Wi-Fi and USB control for maximum flexibility. You can connect directly to the panel's 2.4GHz Wi-Fi hotspot from any phone, tablet, or PC and adjust brightness through a simple web dashboard—no app installation required. This is ideal for remote setups or for making quick adjustments at the telescope without a dedicated laptop.\u003c\/p\u003e\n\u003cp\u003eFor automated imaging sequences, the panel connects via a single USB cable that provides both power and control. It is natively supported by major astrophotography software, including N.I.N.A., Sequence Generator Pro, Voyager, and Astrophotography Tool (APT). A manual push-button on the unit also allows for stepping through preset brightness levels, offering a simple, computer-free way to operate the panel.\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 do I control the FlatMasterL 250 with my smartphone?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou can connect your phone to the FlatMasterL 250's built-in \u003cstrong\u003e2.4GHz Wi-Fi hotspot\u003c\/strong\u003e. Once connected, open any web browser and navigate to `flatmaster.local` to access a web dashboard that allows you to adjust the panel's brightness from 0 to 100% remotely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the FlatMasterL 250 bright enough for narrowband filters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The panel is designed to reach very high brightness levels, enabling you to capture flat frames with short exposures (typically 2-3 seconds) even when using 3nm narrowband filters on telescopes with focal ratios around f\/7.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat software is compatible with the FlatMasterL 250?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe FlatMasterL 250 is supported by the Pegasus Astro Unity Platform and most major astrophotography automation software, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eN.I.N.A (Nighttime Imaging 'N' Astronomy)\u003c\/li\u003e\n\u003cli\u003eSGP (Sequence Generator Pro)\u003c\/li\u003e\n\u003cli\u003eAPT (Astrophotography Tool)\u003c\/li\u003e\n\u003cli\u003eVoyager Astrophotography Automation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the FlatMasterL 250 on a telescope smaller than 10 inches?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The 250mm (10-inch) designation indicates the maximum recommended aperture. It works perfectly for any telescope with an aperture up to that size, such as an 8-inch SCT or a 130mm refractor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I power the FlatMasterL 250 in the field?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe panel is powered by a standard \u003cstrong\u003e5V DC USB connection\u003c\/strong\u003e and draws a maximum of 500mA. You can power it from a USB port on your laptop, a powered USB hub, or any portable USB power bank, making it easy to use at any remote observing site.\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 manual push button on the FlatMasterL 250?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe manual button allows you to operate the FlatMasterL 250 without connecting to a computer or Wi-Fi. Each press of the button cycles through different preset brightness levels, providing a quick and simple way to take flat frames if you are operating a simple DSLR setup without a PC.\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\u003eUsable Diameter\u003c\/td\u003e\n\u003ctd\u003e250mm \/ 10 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable Range\u003c\/td\u003e\n\u003ctd\u003eYes (0-100%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi Control\u003c\/td\u003e\n\u003ctd\u003eYes, Access Point or Client (2.4GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual Control\u003c\/td\u003e\n\u003ctd\u003eYes, push button for brightness levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e5V DC via USB mini cable (500mA max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e250mm Diameter x 8mm Thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e840g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStrong black ABS plastic\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\"\u003eFlatMaster 250L\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\"\u003eUSB2 Type B Cable (1.8m)\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:\/\/pegasusastro.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\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Pegasus_Astro_FlatMaster_150_250_Wi-Fi_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\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\/pegasus-astro-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePegasus Astro 2-Year Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pegasus Astro","offers":[{"title":"Default Title","offer_id":44967644463389,"sku":"PEG-FLTMSTR250L-WiFi","price":599.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Pegasus-Flatmaster-250L__54648.1673887915.1280.1280.jpg?v=1684345021"},{"product_id":"pegasus-flatmaster-neo-120","title":"Pegasus FlatMaster Neo 120","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eProduces uniform flat fields for telescopes up to 120mm\u003c\/li\u003e\n\u003cli\u003eFully dimmable from 0-100% for broadband and narrowband filters\u003c\/li\u003e\n\u003cli\u003eRetractable servo-driven lid opens up to 270° and doubles as a dust cover\u003c\/li\u003e\n\u003cli\u003eIntegrated dew heater, temperature, humidity, and light sensors for full automation\u003c\/li\u003e\n\u003cli\u003eWi-Fi enabled with a web dashboard for control from any device\u003c\/li\u003e\n\u003cli\u003eASCOM7 and ASCOM Alpaca native support\u003c\/li\u003e\n\u003cli\u003eLightweight 400g design in an 8mm thin aircraft-grade aluminum body\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\u003ePegasus Astro Flatmaster Neo 120 mm\u003c\/h2\u003e\n\u003cp\u003eThe Pegasus Astro Flatmaster Neo 120 is an automated calibration and protection system for telescopes, providing a perfectly uniform illuminated circle of 120mm. Its LED panel is fully dimmable from 0-100% to precisely match exposure needs for any filter. The entire 400g unit is housed in a robust, 8mm thin aircraft-grade aluminum frame with a 250mm outer diameter, powered by a single 5V DC USB mini cable.\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 120mm Uniform \u0026amp; Dimmable Flat-Field Source\u003c\/h3\u003e\n\u003cp\u003eThe Flatmaster Neo generates a flawlessly even field of light across its 120mm usable diameter, essential for professional-grade astrophotography and photometry. Unlike panels with fixed brightness levels, the Neo's LEDs can be adjusted from 0 to 100%, allowing you to set the perfect illumination for any filter without adding stacked paper or other diffusion materials. This precise control means you can achieve ideal ADU targets for LRGB filters and still have enough power for short 2-3 second exposures with 3nm narrowband 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\u003eRetractable 270° Servo Lid \u0026amp; Dust Cover\u003c\/h3\u003e\n\u003cp\u003eMore than just a flat panel, the Flatmaster Neo functions as an intelligent, automated lens cap. The servo-driven lid can be programmed to open anywhere from 0° to 270°, allowing you to set a custom maximum angle to avoid collisions with your mount or other equipment. When closed, it protects your telescope's objective from dust and moisture, and a specialized silicone flange creates a light-proof seal, preventing stray light from escaping during calibration in a shared observatory.\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 Dew Heater with 2 Environmental Sensors\u003c\/h3\u003e\n\u003cp\u003eEngineered for unattended remote operation, the Flatmaster Neo features an integrated dew heater on the panel's surface. A built-in temperature and humidity sensor allows the device to calculate the current dew point and automatically apply power to the heater, preventing moisture from forming. This ensures the panel surface is always dry, so no water gets trapped between the lid and your telescope lens when it closes. A third light sensor can automatically trigger the lid to close at sunrise, securing your optics for the day.\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 Remote Control: Wi-Fi, Web Dashboard, and ASCOM Alpaca\u003c\/h3\u003e\n\u003cp\u003eThe Flatmaster Neo requires only a single 5V USB mini cable for both power and control, simplifying your cable management. It has built-in Wi-Fi, allowing it to act as its own access point or connect to your existing observatory network. Control is managed through a web dashboard accessible from any browser on any device—no PC required. For integrated observatory control, the device offers out-of-the-box support for ASCOM7 and ASCOM Alpaca, making it a seamless addition to any automated imaging sequence.\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 do I power the Flatmaster Neo 120?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Flatmaster Neo 120 is powered and controlled by a single \u003cstrong\u003e5V DC USB mini cable\u003c\/strong\u003e. It requires a power source capable of supplying a maximum current of 1.5A, which is standard for most powered USB hubs and computer ports.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Flatmaster Neo 120 fit my 115mm refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Flatmaster Neo 120 is designed to provide a uniform illuminated circle for any telescope with an objective or front aperture up to \u003cstrong\u003e120mm in diameter\u003c\/strong\u003e. The outer diameter of the unit is 250mm, and it attaches securely over the end of your optical tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I control the brightness of the Flatmaster Neo 120 for narrowband filters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The panel is fully dimmable from \u003cstrong\u003e0-100%\u003c\/strong\u003e. This allows you to set a low brightness for sensitive LRGB filters and a very high brightness for narrowband filters (like H-alpha or OIII) to achieve a good flat frame with short exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the automatic dew heater on the Flatmaster Neo 120 work?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe device has built-in temperature and humidity sensors that constantly monitor ambient conditions. From this data, it calculates the dew point and automatically applies power to the integrated heater on the panel's surface to keep it just above the dew point, ensuring it remains free of moisture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a computer connected to use the Flatmaster Neo 120?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The Flatmaster Neo 120 has built-in Wi-Fi and hosts its own web dashboard. You can connect to it directly from a smartphone, tablet, or computer and control all its functions through a web browser without needing to install any software.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat happens if the Flatmaster Neo 120's lid might hit my telescope mount when opening?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou can set a custom maximum opening angle. The servo motor allows the lid to retract anywhere from \u003cstrong\u003e0° to 270°\u003c\/strong\u003e. If there's an obstruction, you can program the lid to stop at a safe angle, such as 180° (straight up), to prevent any collisions.\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\u003eUsable Illuminated Diameter\u003c\/td\u003e\n\u003ctd\u003e120mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eYes (0-100%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual Push Button\u003c\/td\u003e\n\u003ctd\u003eControls different brightness levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e5V DC via USB mini cable (1.5A max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAircraft Grade Aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eDiameter 250mm x 8mm thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e400g\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\"\u003eFlatmaster Neo 120 mm\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:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Pegasus_Astro_FlatMaster_Neo_120_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/pegasusastro.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\/pegasus-astro-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePegasus Astro 2-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pegasus Astro","offers":[{"title":"Default Title","offer_id":50879847137565,"sku":"PEG-FLTMSTR120-NEO","price":689.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Pegasus-FlatMaster-Neo-120-1.jpg?v=1769189706"}],"url":"https:\/\/davidastro.com\/collections\/pegasus-astro-flatmaster-flat-panels.oembed","provider":"David Astro","version":"1.0","type":"link"}