{"product_id":"touptek-atr533c-deep-sky-cooled-camera-sony-imx533-colour","title":"ToupTek ATR533C Deep Sky Cooled Camera – Sony IMX533 Colour","description":"\u003cp\u003eThe \u003cstrong\u003eToupTek ATR533C\u003c\/strong\u003e is a professional one-shot colour deep sky cooled camera featuring the Sony IMX533 square-format back-illuminated CMOS sensor with Bayer colour filter array. The square sensor makes it ideal for imaging round and symmetric deep sky targets, while the colour Bayer filter delivers rich, natural one-shot colour results without the need for separate LRGB filter sets.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho Is This Product Best For?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ATR533C is ideal for intermediate to advanced astrophotographers who want a one-shot colour camera with a unique square format. It works particularly well for planetary nebulae, globular clusters, and compact emission regions where a square framing advantage is most pronounced.\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 IMX533 Colour Square Sensor:\u003c\/strong\u003e Back-illuminated, high quantum efficiency, delivers excellent natural colour without separate filter sets.\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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Dew Window Heater:\u003c\/strong\u003e Four-level adjustable heating for condensation-free operation.\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 extended imaging sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 1-Hour Exposures:\u003c\/strong\u003e Captures faint deep sky detail in long single-frame exposures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHCG\/LCG\/HDR Multi-Mode Support:\u003c\/strong\u003e Adaptive gain modes for varying sky conditions.\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\u003eOne-shot colour imaging of planetary nebulae, globular clusters, and emission nebulae\u003c\/li\u003e\n\u003cli\u003eDeep sky imaging without the complexity of separate filter sets\u003c\/li\u003e\n\u003cli\u003eLight pollution filter use for imaging from suburban sites\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 filter wheel, and StellaVita controller\u003c\/li\u003e\n\u003cli\u003eM42 thread connection; adapters may be required for some telescopes\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 suitable for pure narrowband imaging without a duo-narrowband filter\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\u003eHow does the ATR533C differ from the ATR533M?\u003c\/strong\u003e\u003cbr\u003eThe ATR533C is a one-shot colour (OSC) camera ideal for colour imaging without filters. The ATR533M is monochrome and requires separate filters, but delivers superior narrowband performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the square sensor a meaningful advantage?\u003c\/strong\u003e\u003cbr\u003eYes — for round targets like planetary nebulae or globular clusters, the square sensor maximises the useful imaging field without wasted corners.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOur Recommendation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ToupTek ATR533C is an excellent one-shot colour cooled camera for astrophotographers who want deep-cooled performance and a uniquely square sensor format in a colour camera. It delivers excellent natural colour results with minimal workflow complexity.\u003c\/p\u003e","brand":"ToupTek Astro","offers":[{"title":"Default Title","offer_id":53400312053871,"sku":"ATR3CMOS09000KPA-C2","price":1062.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/pro_ATR533C.jpg?v=1782324257","url":"https:\/\/ontariotelescope.com\/products\/touptek-atr533c-deep-sky-cooled-camera-sony-imx533-colour","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}