{"product_id":"touptek-atr183c-deep-sky-cooled-camera-sony-imx183-colour-20mp","title":"ToupTek ATR183C Deep Sky Cooled Camera – Sony IMX183 Colour 20MP","description":"\u003cp\u003eThe \u003cstrong\u003eToupTek ATR183C\u003c\/strong\u003e is a professional one-shot colour deep sky cooled camera built around the Sony IMX183 high-resolution full-frame adjacent sensor. The IMX183 delivers 20.3 megapixels of colour imaging capability, making it well-suited for high-resolution widefield deep sky imaging and multi-panel mosaic projects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho Is This Product Best For?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ATR183C is ideal for intermediate to advanced astrophotographers who want high-resolution colour imaging capability with the convenience of a one-shot colour workflow. It excels for widefield imaging, mosaics, and capturing extended nebular structures with natural colour detail.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy Choose This Product?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSony IMX183 20.3 MP Colour Sensor:\u003c\/strong\u003e High resolution for detailed widefield imaging and mosaic panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Stage TEC Cooling:\u003c\/strong\u003e Up to 45°C below ambient with ±0.1°C precision temperature control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Dew Window Heater:\u003c\/strong\u003e Four-level adjustable heating for reliable all-weather imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e512 MB DDR3 Buffer + USB 3.0 5 Gbps:\u003c\/strong\u003e Stable high-speed transmission for large image files.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 1-Hour Exposures:\u003c\/strong\u003e Captures faint detail in extended deep sky objects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHCG\/LCG\/HDR Multi-Mode Support:\u003c\/strong\u003e Adaptive gain modes for different imaging scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Uses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-resolution one-shot colour widefield astrophotography\u003c\/li\u003e\n\u003cli\u003eMulti-panel mosaic imaging of large nebulae and galaxy groups\u003c\/li\u003e\n\u003cli\u003eColour imaging of star clusters and star-forming regions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatibility and Accessory Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires external 12V 3A DC power supply or stable 11–14V lithium battery\u003c\/li\u003e\n\u003cli\u003eCompatible with ToupTek OAG-L, OAG-X, AFW-L, and StellaVita controller\u003c\/li\u003e\n\u003cli\u003eM42 thread connection standard\u003c\/li\u003e\n\u003cli\u003eCompatible with INDI, ASCOM, SharpCap, NINA, and APT\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Limitations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExternal power supply required — not USB-powered\u003c\/li\u003e\n\u003cli\u003eColour Bayer sensor — not ideal for pure narrowband imaging without a duo-narrowband filter\u003c\/li\u003e\n\u003cli\u003eLarge sensor and high resolution require fast telescope focal ratios for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the ATR183C suitable for imaging with a refractor?\u003c\/strong\u003e\u003cbr\u003eYes — it pairs well with wide-field APO refractors. A flattener\/reducer is recommended for best edge-of-frame performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the best application for 20MP imaging?\u003c\/strong\u003e\u003cbr\u003eMulti-panel mosaic projects and widefield imaging of large extended nebulae benefit most from the high pixel count of the IMX183.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOur Recommendation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ToupTek ATR183C is an excellent high-resolution one-shot colour camera for serious astrophotographers who want to image wide fields with natural colour and fine detail. It is particularly well-suited for widefield nebula imaging and ambitious mosaic projects.\u003c\/p\u003e","brand":"ToupTek Astro","offers":[{"title":"Default Title","offer_id":53400312512623,"sku":"ATR3CMOS20000KPA-C2","price":1062.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/pro_ATR183C.jpg?v=1782324328","url":"https:\/\/ontariotelescope.com\/products\/touptek-atr183c-deep-sky-cooled-camera-sony-imx183-colour-20mp","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}