{"title":"ZWO ASI533 Cameras","description":"\u003cp\u003eExplore the ZWO ASI533 camera family for deep-sky astrophotography. With its popular square-format sensor, low read noise, high quantum efficiency and cooled colour and monochrome options, the ASI533 range offers excellent performance for both developing and experienced imagers.\u003c\/p\u003e","products":[{"product_id":"zwo-asi-533mc-pro","title":"ZWO ASI533MC Pro","description":"\u003ch2\u003eZWO ASI533MC Pro In-Depth Review – One of the Best First Cooled Deep-Sky Cameras\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eZWO ASI533MC Pro\u003c\/strong\u003e is one of the easiest cooled astronomy cameras to recommend for anyone stepping seriously into deep-sky astrophotography. Built around Sony’s excellent \u003cstrong\u003eIMX533 back-illuminated CMOS sensor\u003c\/strong\u003e, it combines clean image quality, zero amp glow, low read noise and efficient TEC cooling in a compact, beginner-friendly package.\u003c\/p\u003e\n\u003cp\u003eFor many astrophotographers, the ASI533MC Pro sits in the perfect middle ground. It is a major upgrade from a DSLR or mirrorless camera, but it remains simpler and more affordable than larger APS-C cameras such as the ASI2600MC Pro or ASI2600MC Air.\u003c\/p\u003e\n\u003cp\u003eThe square 1-inch sensor is one of the camera’s defining features. It gives a useful field of view, removes the need to worry about portrait or landscape orientation, and makes framing nebulae, galaxies and star clusters refreshingly straightforward.\u003c\/p\u003e\n\u003cdiv style=\"background: #f8f9fa; border: 1px solid #d9d9d9; padding: 20px; border-radius: 8px; margin: 25px 0;\"\u003e\n\u003ch2\u003eDark Clear Skies Verdict\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Rating: 9.6 \/ 10\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eDeep-Sky Imaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e★★★★★ 9.5\/10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eBeginner Friendly\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e★★★★★ 10\/10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eEase of Processing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e★★★★★ 10\/10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003ePlanetary Imaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e★★★☆☆ 6\/10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eValue for Money\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e★★★★★ 10\/10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe ASI533MC Pro is one of the best entry points into serious cooled deep-sky imaging. Its zero amp glow sensor, clean calibration, square format and reliable cooling make it a superb choice for beginners and experienced imagers who want a simple, dependable colour camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSony IMX533 back-illuminated colour CMOS sensor\u003c\/li\u003e\n\u003cli\u003e1-inch square sensor format\u003c\/li\u003e\n\u003cli\u003e9 megapixel resolution\u003c\/li\u003e\n\u003cli\u003e3008 x 3008 pixels\u003c\/li\u003e\n\u003cli\u003e3.76µm pixel size\u003c\/li\u003e\n\u003cli\u003eZero amp glow hardware design\u003c\/li\u003e\n\u003cli\u003eLow read noise\u003c\/li\u003e\n\u003cli\u003eTwo-stage TEC cooling\u003c\/li\u003e\n\u003cli\u003eUp to 35°C below ambient cooling\u003c\/li\u003e\n\u003cli\u003e14-bit ADC\u003c\/li\u003e\n\u003cli\u003eUSB 3.0 interface\u003c\/li\u003e\n\u003cli\u003eDDR3 memory buffer\u003c\/li\u003e\n\u003cli\u003eExcellent choice for deep-sky imaging\u003c\/li\u003e\n\u003cli\u003eCompatible with ASIAIR, ASIStudio, SharpCap and other popular astronomy software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy the ASI533MC Pro is So Popular\u003c\/h2\u003e\n\u003cp\u003eThe ASI533MC Pro became popular because it solves many of the problems that beginners face when moving from DSLR imaging to a dedicated astronomy camera.\u003c\/p\u003e\n\u003cp\u003eIt is cooled, so thermal noise is dramatically reduced during long exposures. It has zero amp glow, so calibration is much easier. It uses a modern Sony back-illuminated sensor, so sensitivity and image cleanliness are excellent. And because the sensor is square, framing targets is simpler than with traditional rectangular sensors.\u003c\/p\u003e\n\u003cp\u003eThis makes it a very forgiving camera. It produces clean data, calibrates well and does not require the user to fight against awkward sensor artefacts. For someone learning deep-sky imaging, that is a huge advantage.\u003c\/p\u003e\n\u003ch2\u003eThe Sony IMX533 Sensor\u003c\/h2\u003e\n\u003cp\u003eAt the heart of the ASI533MC Pro is Sony’s \u003cstrong\u003eIMX533\u003c\/strong\u003e colour CMOS sensor. This 1-inch square sensor uses back-illuminated technology to improve light collection and reduce noise compared with older sensor designs.\u003c\/p\u003e\n\u003cp\u003eThe 3.76µm pixels are a particularly useful size for modern astrophotography. They pair well with many short and medium focal length refractors, giving a sensible image scale for typical UK seeing conditions.\u003c\/p\u003e\n\u003cp\u003eWith a resolution of 3008 x 3008 pixels, the camera provides enough detail for high-quality deep-sky images while keeping file sizes manageable. It is not as wide as an APS-C camera, but for many telescopes and targets, the field of view is extremely practical.\u003c\/p\u003e\n\u003ch2\u003eWhy a Square Sensor Works So Well\u003c\/h2\u003e\n\u003cp\u003eThe square sensor is one of the ASI533MC Pro’s biggest advantages. Many astronomical targets do not naturally fit a landscape or portrait frame. A square format gives more freedom when composing nebulae, galaxies and clusters.\u003c\/p\u003e\n\u003cp\u003eIt also removes one common beginner problem: camera rotation. With a rectangular sensor, users often need to rotate the camera to fit a target properly. With the ASI533MC Pro, this is far less of a concern because the frame is equal in both directions.\u003c\/p\u003e\n\u003cp\u003eThis makes imaging sessions simpler and helps beginners spend more time collecting data and less time adjusting their setup.\u003c\/p\u003e\n\u003ch2\u003eZero Amp Glow\u003c\/h2\u003e\n\u003cp\u003eOne of the most important features of the ASI533MC Pro is its \u003cstrong\u003ezero amp glow\u003c\/strong\u003e design.\u003c\/p\u003e\n\u003cp\u003eOlder CMOS cameras often showed a bright glow around the edges or corners of long-exposure images. This could usually be removed with calibration frames, but it made processing more difficult, especially for beginners.\u003c\/p\u003e\n\u003cp\u003eThe ASI533MC Pro avoids this problem at the hardware level. Long exposures remain clean, dark frames calibrate more easily and the final stacked image is simpler to process.\u003c\/p\u003e\n\u003cp\u003eThis is one of the main reasons the ASI533MC Pro is such a popular first cooled astronomy camera.\u003c\/p\u003e\n\u003ch2\u003eTwo-Stage TEC Cooling\u003c\/h2\u003e\n\u003cp\u003eThe ASI533MC Pro uses a two-stage TEC cooling system capable of reducing the sensor temperature by up to 35°C below ambient conditions.\u003c\/p\u003e\n\u003cp\u003eCooling matters because long-exposure astrophotography generates thermal noise. The warmer the sensor, the more unwanted noise appears in the image. By cooling the sensor to a stable temperature, the ASI533MC Pro produces cleaner exposures and more consistent calibration frames.\u003c\/p\u003e\n\u003cp\u003eThis is a major upgrade over DSLR and mirrorless cameras, especially during warmer months or longer imaging sessions.\u003c\/p\u003e\n\u003ch2\u003eDeep-Sky Performance\u003c\/h2\u003e\n\u003cp\u003eThe ASI533MC Pro is primarily a deep-sky camera, and this is where it performs best.\u003c\/p\u003e\n\u003cp\u003eIt is excellent for nebulae, galaxies, star clusters, planetary nebulae and wide-field refractor imaging. The square sensor works particularly well with popular targets such as M42, M13, M27, M31, M45, the Rosette Nebula and the North America Nebula.\u003c\/p\u003e\n\u003cp\u003eWhen paired with a small apochromatic refractor, it becomes a very capable and easy-to-use imaging system. Add a dual-band filter and it also performs well from light-polluted skies on emission nebulae.\u003c\/p\u003e\n\u003ch2\u003eASI533MC Pro vs ASI183MC Pro\u003c\/h2\u003e\n\u003cp\u003eThe ASI533MC Pro is often compared with the older ASI183MC Pro. Both cameras are capable deep-sky imagers, but the ASI533MC Pro is generally the easier camera to live with.\u003c\/p\u003e\n\u003cp\u003eThe ASI183MC Pro offers smaller pixels and higher resolution, which can be useful with shorter focal length telescopes. However, the ASI533MC Pro benefits from a newer sensor design, zero amp glow, cleaner calibration and a more forgiving square format.\u003c\/p\u003e\n\u003cp\u003eFor most beginners, the ASI533MC Pro is the better choice. It produces cleaner data, is easier to process and is less demanding on the user.\u003c\/p\u003e\n\u003ch2\u003eASI533MC Pro vs ASI585MC Pro\u003c\/h2\u003e\n\u003cp\u003eThe ASI585MC Pro is a more versatile hybrid camera, suitable for planetary, lunar, solar and some deep-sky imaging. The ASI533MC Pro is more focused on deep-sky work.\u003c\/p\u003e\n\u003cp\u003eIf your main interest is planets and occasional deep-sky imaging, the ASI585MC Pro may be the better choice. If your main goal is long-exposure deep-sky astrophotography, the ASI533MC Pro is usually the stronger option.\u003c\/p\u003e\n\u003ch2\u003eASI533MC Pro vs ASI2600MC Pro\u003c\/h2\u003e\n\u003cp\u003eThe ASI2600MC Pro uses a much larger APS-C sensor, giving a wider field of view and more resolution. It is the more powerful camera, but it is also more expensive and requires a larger corrected image circle from the telescope.\u003c\/p\u003e\n\u003cp\u003eThe ASI533MC Pro is more affordable, easier to pair with smaller telescopes and still produces excellent images. For many beginners, it is the smarter first step before moving to APS-C later.\u003c\/p\u003e\n\u003ch2\u003eRecommended Telescope Pairings\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 25px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eTelescope Type\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eWhy It Works\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSmall APO refractor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eExcellent wide-field deep-sky setup.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eZWO FF65 APO\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCompact, sharp and very well matched to the square sensor.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAskar FRA400\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSuperb for nebulae, clusters and galaxy groups.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAskar SQA55\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eExcellent portable imaging combination.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMedium focal length refractor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGood for galaxies, planetary nebulae and smaller targets.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eRecommended Accessories\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 25px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eAccessory\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eWhy It Helps\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eZWO ASIAIR\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eProvides simple control, guiding, plate solving and imaging automation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eZWO EAF\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eImproves focusing accuracy and repeatability.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDual-band filter\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eExcellent for emission nebulae under light pollution.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eUV\/IR cut filter\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHelps maintain sharp stars and accurate colour.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12V regulated power supply\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRequired for reliable camera operation and cooling.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePower Requirements\u003c\/h2\u003e\n\u003cp\u003eLike all cooled ZWO Pro cameras, the ASI533MC Pro requires an external 11–15V power supply. A 12V DC adapter with a 5.5 x 2.1mm centre-positive connector is normally recommended.\u003c\/p\u003e\n\u003cp\u003eThis is important because the camera needs external power even if the cooler is not being used. Using an incorrect power supply may damage the camera, so a regulated, astronomy-suitable 12V supply is strongly recommended.\u003c\/p\u003e\n\u003ch2\u003ePros\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent first cooled deep-sky camera.\u003c\/li\u003e\n\u003cli\u003eClean Sony IMX533 sensor.\u003c\/li\u003e\n\u003cli\u003eZero amp glow.\u003c\/li\u003e\n\u003cli\u003eEasy to calibrate and process.\u003c\/li\u003e\n\u003cli\u003eSquare sensor makes framing simple.\u003c\/li\u003e\n\u003cli\u003eReliable TEC cooling.\u003c\/li\u003e\n\u003cli\u003eGood match for many refractors.\u003c\/li\u003e\n\u003cli\u003eMore affordable than APS-C cameras.\u003c\/li\u003e\n\u003cli\u003eWorks well with ASIAIR.\u003c\/li\u003e\n\u003cli\u003eStrong value for money.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConsiderations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmaller field of view than APS-C cameras.\u003c\/li\u003e\n\u003cli\u003eNot primarily designed for planetary imaging.\u003c\/li\u003e\n\u003cli\u003eRequires external 12V power.\u003c\/li\u003e\n\u003cli\u003eSquare sensor may not suit everyone’s preferred framing style.\u003c\/li\u003e\n\u003cli\u003eAdvanced users may eventually want a larger sensor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs the ASI533MC Pro good for beginners?\u003c\/h3\u003e\n\u003cp\u003eYes. It is one of the best cooled deep-sky cameras for beginners because it is clean, reliable and easy to process.\u003c\/p\u003e\n\u003ch3\u003eDoes the ASI533MC Pro have amp glow?\u003c\/h3\u003e\n\u003cp\u003eNo. The camera uses a zero amp glow design, making calibration much easier.\u003c\/p\u003e\n\u003ch3\u003eCan I use the ASI533MC Pro with ASIAIR?\u003c\/h3\u003e\n\u003cp\u003eYes. It works extremely well with the ZWO ASIAIR ecosystem.\u003c\/p\u003e\n\u003ch3\u003eIs the ASI533MC Pro better than a DSLR?\u003c\/h3\u003e\n\u003cp\u003eFor deep-sky astrophotography, yes. Cooling, lower noise and consistent calibration give it a major advantage over most DSLR cameras.\u003c\/p\u003e\n\u003ch3\u003eCan I use it for galaxies?\u003c\/h3\u003e\n\u003cp\u003eYes. It works very well for many galaxies, especially with medium focal length telescopes.\u003c\/p\u003e\n\u003ch3\u003eCan I use it for nebulae?\u003c\/h3\u003e\n\u003cp\u003eYes. It is excellent for nebulae, especially when paired with a dual-band filter under light pollution.\u003c\/p\u003e\n\u003ch3\u003eDoes it need a power supply?\u003c\/h3\u003e\n\u003cp\u003eYes. An external 11–15V power supply is required.\u003c\/p\u003e\n\u003ch3\u003eIs the square sensor a problem?\u003c\/h3\u003e\n\u003cp\u003eNo. Many users actually prefer it because framing is simpler and rotation is less important.\u003c\/p\u003e\n\u003ch3\u003eIs it better than the ASI585MC Pro?\u003c\/h3\u003e\n\u003cp\u003eFor dedicated deep-sky imaging, yes. For mixed planetary and deep-sky use, the ASI585MC Pro is more versatile.\u003c\/p\u003e\n\u003ch3\u003eShould I buy the ASI533MC Pro or ASI2600MC Pro?\u003c\/h3\u003e\n\u003cp\u003eThe ASI533MC Pro is the better value first camera. The ASI2600MC Pro is better if you want a larger APS-C sensor and have a telescope that can fully support it.\u003c\/p\u003e\n\u003ch2\u003eWhat’s in the Box?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eZWO ASI533MC Pro camera\u003c\/li\u003e\n\u003cli\u003eUSB 3.0 cable\u003c\/li\u003e\n\u003cli\u003eSpacer set\u003c\/li\u003e\n\u003cli\u003eAdapters and accessories depending on package version\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDark Clear Skies Final Verdict\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eZWO ASI533MC Pro\u003c\/strong\u003e remains one of the strongest choices for anyone entering cooled deep-sky astrophotography. It is clean, reliable, easy to use and capable of producing beautiful images with a wide range of telescopes.\u003c\/p\u003e\n\u003cp\u003eIts square Sony IMX533 sensor, zero amp glow design and efficient cooling make it especially forgiving for beginners, while still offering enough performance to satisfy more experienced imagers.\u003c\/p\u003e\n\u003cp\u003eIf you are moving beyond DSLR imaging and want a dedicated cooled astronomy camera that will not overwhelm you, the ASI533MC Pro should be very high on your shortlist.\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv style=\"background: #f8f9fa; border: 1px solid #d9d9d9; padding: 20px; border-radius: 8px; margin: 25px 0;\"\u003e\n\u003ch2\u003eNot Sure if the ZWO ASI533MC Pro is the Right Camera?\u003c\/h2\u003e\n\u003cp\u003eChoosing the right astronomy camera depends on your telescope, budget and imaging goals. The ASI533MC Pro is one of our favourite cooled colour cameras for deep-sky beginners, but another model such as the ASI2600MC Air, ASI2600MM Pro, ASI585MC Pro or ASI678MC may be a better fit depending on how you image.\u003c\/p\u003e\n\u003cp\u003eOur ZWO camera buying guide compares the most popular models and explains the differences between colour and monochrome imaging, planetary and deep-sky cameras, and small versus large sensors.\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin-top: 20px;\"\u003e\u003ca style=\"background: #1f4e79; color: #fff; padding: 14px 28px; border-radius: 6px; text-decoration: none; font-weight: bold; display: inline-block;\" href=\"\/pages\/best-zwo-cameras\"\u003e Read Our Ultimate ZWO Camera Buying Guide → \u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e```\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":42267067351217,"sku":"ZWO-ASI533MC-PRO","price":859.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-asi-533mc-pro-910911.jpg?v=1718480591"},{"product_id":"zwo-asi-533mm-usb3-0-mono-camera","title":"ZWO ASI 533MM USB3.0 Mono Camera","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eSay goodbye to amp glow with the ZWO ASI 533MM , the perfect choice for astrophotographers looking to capture deep-sky objects without worrying about image artifacts. With its \u003cstrong\u003e1” CMOS sensor\u003c\/strong\u003e and \u003cstrong\u003ehigh quantum efficiency\u003c\/strong\u003e, this camera is designed for versatility, offering excellent performance for both \u003cstrong\u003edeep sky\u003c\/strong\u003e and \u003cstrong\u003eplanetary imaging\u003c\/strong\u003e. Whether you're shooting nebulae, galaxies, or high-resolution planetary details, the ASI533MM delivers superior results across all astrophotography types.\u003c\/p\u003e\n\u003ch2\u003eZWO ASI 533MM Zero Amp Glow \u0026amp; High Quantum Efficiency\u003c\/h2\u003e\n\u003cp\u003eOne of the standout features of the \u003cb\u003eZWO ASI 533MM \u003c\/b\u003e is its zero amp glow design, eliminating the need to process out amp glow in post-processing. Coupled with a \u003cstrong\u003ehigh quantum efficiency (QE)\u003c\/strong\u003e for capturing more light, this camera ensures your images are clear, sharp, and full of detail. It’s the perfect solution for astrophotographers who want to minimize post-processing time and focus on producing high-quality images.\u003c\/p\u003e\n\u003ch2\u003eFast Frame Rate for Planetary Imaging\u003c\/h2\u003e\n\u003cp\u003eIn addition to its excellent deep-sky performance, the ASI533MM also boasts a high frame rate of \u003cstrong\u003e20 FPS\u003c\/strong\u003e at \u003cstrong\u003e14-bit ADC\u003c\/strong\u003e. This makes it an ideal choice for \u003cstrong\u003eplanetary imaging\u003c\/strong\u003e, allowing you to capture rapid changes in planets, the Moon, or other fast-moving celestial objects. Whether you're photographing Mars, Jupiter, or Saturn, this camera will provide you with the high-resolution, fast-capture capabilities you need.\u003c\/p\u003e\n\u003ch2\u003eA Versatile Alternative to DSLR\u003c\/h2\u003e\n\u003cp\u003eIf you're debating whether to invest in a dedicated astrophotography camera or continue using a DSLR, the ASI533MM offers a more affordable and specialized alternative. With its advanced features and flexibility, this camera allows you to switch effortlessly between deep-sky and planetary imaging, making it a fantastic all-in-one solution for any astrophotographer.\u003c\/p\u003e\n\u003ch2\u003eComparing the ZWO ASI 533MM  to the ASI183MM\u003c\/h2\u003e\n\u003cp\u003eWhile the \u003cb\u003eZWO ASI 533MM \u003c\/b\u003e shares many similarities with the \u003cstrong\u003eASI183MM\u003c\/strong\u003e, such as high quantum efficiency and fast frame rates, the \u003cb\u003eZWO ASI 533MM \u003c\/b\u003e features a larger pixel size, making it more suitable for slightly larger \u003cstrong\u003eAPOs\u003c\/strong\u003e or other wide-field telescopes. The larger pixels mean improved sensitivity and a more balanced performance across both planetary and deep-sky imaging, giving it a unique place in the ZWO lineup.\u003c\/p\u003e\n\u003ch2\u003eZWO ASI 533MM Key Features \u0026amp; Specifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor:\u003c\/strong\u003e 1\" CMOS Monochrome\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 3008 x 3008 (9 MP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePixel Size:\u003c\/strong\u003e 3.76µm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Rate:\u003c\/strong\u003e 20 FPS at 14-bit ADC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead Noise:\u003c\/strong\u003e Extremely low for clean, noise-free images\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantum Efficiency:\u003c\/strong\u003e High QE for exceptional light capture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Amp Glow:\u003c\/strong\u003e Ensures clean, artifact-free images\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Interface:\u003c\/strong\u003e USB3.0 for high-speed data transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eST4 Port:\u003c\/strong\u003e Included for autoguiding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIdeal for Both Deep Sky \u0026amp; Planetary Imaging\u003c\/h2\u003e\n\u003cp\u003eThe \u003cb\u003eZWO ASI 533MM \u003c\/b\u003e is designed to excel in both \u003cstrong\u003edeep-sky\u003c\/strong\u003e and \u003cstrong\u003eplanetary imaging\u003c\/strong\u003e. Whether you're targeting the faint details of a nebula or capturing high-resolution images of the Moon, this camera will provide you with the flexibility and performance needed for a wide range of astrophotography projects. Its 3.76µm pixel size ensures that you can capture fine details with excellent sharpness, while the high dynamic range ensures vibrant images with a broad range of tones.\u003c\/p\u003e\n\u003ch2\u003eZWO ASI 533MM What’s in the Box?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x ZWO ASI533MM USB3.0 Monochrome Camera (Non-Cooled)\u003c\/li\u003e\n\u003cli\u003e1x USB 3.0 Cable\u003c\/li\u003e\n\u003cli\u003e1x ST4 Cable for autoguiding\u003c\/li\u003e\n\u003cli\u003e1x 1.25” Nosepiece\u003c\/li\u003e\n\u003cli\u003e1x 1.25” Cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose the ZWO ASI 533MM  Camera?\u003c\/h2\u003e\n\u003cp\u003eIf you’re looking for a camera that offers the flexibility of deep sky and planetary imaging, combined with the convenience of zero amp glow and high quantum efficiency, the ZWO ASI 533MM  is an ideal choice. With its high frame rate, ultra-low read noise, and versatility, this camera offers incredible value for astrophotographers who want the best of both worlds in a single device.\u003c\/p\u003e\n\u003ch2\u003eOrder Now with Free UK Shipping\u003c\/h2\u003e\n\u003cp\u003eDon’t miss your chance to own the \u003cstrong\u003eZWO ASI 533MM Monochrome Camera\u003c\/strong\u003e. Order today and enjoy \u003cstrong\u003efree UK mainland shipping\u003c\/strong\u003e from Dark Clear Skies. With its outstanding performance and affordability, this camera is a must-have for astrophotographers looking to capture the universe in stunning detail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLimited stock available – order your ZWO ASI 533MM today!\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_011.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_012.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_031.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_041.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_051.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_061.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_071.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_081.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_091.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_101.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_111.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_121.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_131.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_141.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_151.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_161.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/533MCMM\/zwo-asi533mm-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-EN_171.webp\" alt=\"\"\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":42440132821169,"sku":"ASI533MM","price":842.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-asi533mm-camera-742661.webp?v=1732379486"},{"product_id":"zwo-asi-533mm-pro","title":"ZWO ASI 533MM PRO","description":"\u003ch1\u003eZWO ASI 533MM PRO COOLED Monochrome 1\" CMOS USB3.0 Deep Sky Imager Camera\u003c\/h1\u003e\n\n\u003ch2\u003eZero Amp Glow\u003c\/h2\u003e\n\u003cp\u003eWe know there are ways to deal with amp glow, but wouldn’t it be better if it didn't exist at all? This camera offers exactly that! With high quantum efficiency, extremely low read noise, and a high frame rate, the ZWO ASI 533MM PRO is packed with features for versatile astrophotography.\u003c\/p\u003e\n\n\u003ch2\u003eDeep Sky and Planetary Imaging\u003c\/h2\u003e\n\u003cp\u003eLike the ZWO ASI1600MM or ASI294MM cameras, the ZWO ASI 533MM PRO is perfect for deep sky imaging. With a max framerate of 20 FPS at 14-bit ADC, it’s also ideal for high-resolution planetary imaging. Whether your focus is deep sky or planetary, this camera is an excellent choice and a more affordable alternative to converting a DSLR.\u003c\/p\u003e\n\n\u003ch2\u003eTwo-Stage TEC Cooling\u003c\/h2\u003e\n\u003cp\u003eThe ASI533MM-PRO comes with two-stage TEC cooling for efficient temperature management during long imaging sessions, making it perfect for high-resolution monochrome imaging. There is no non-cooled version available, ensuring optimal performance for astrophotographers.\u003c\/p\u003e\n\n\u003ch2\u003eComparing to ZWO ASI 533MM PRO\u003c\/h2\u003e\n\u003cp\u003eWhile similar in specifications to the ASI183MC-PRO, the ZWO ASI 533MM PRO offers larger pixel sizes but smaller overall resolution. For widefield, compact setups, the ASI183MM-PRO may be a better option, but for larger APO telescopes, the ZWO ASI 533MM PRO shines as a strong alternative.\u003c\/p\u003e\n\n\u003ch2\u003eIdeal for Monochrome Imaging\u003c\/h2\u003e\n\u003cp\u003eThe ASI533MM-PRO falls between the ASI294MM-PRO and ASI183MM-PRO, making it a perfect choice for monochrome imaging enthusiasts who need advanced features at an affordable price.\u003c\/p\u003e\n\n\n\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/zwo-asi533mm-pro-cooled-monochrome-1-cmos-usb3.0-deep-sky-imager-camera-1a.webp\" alt=\"ZWO ASI533MM PRO COOLED Camera\"\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":42440137801905,"sku":"ZWO-ASI533MM-PRO","price":999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-asi533mm-pro-cooled-monochrome-camera-904792.webp?v=1732580477"},{"product_id":"zwo-asi533mc-pro-db1-25-ircut1-25","title":"ZWO ASI533MC PRO + DB1.25\"  + IRCUT1.25\"","description":"\u003ch1 data-mce-fragment=\"1\" class=\"title page-title\"\u003eZWO ASI533MC PRO COOLED Colour 1\" CMOS USB3.0 Deep Sky Imager Camera\u003cbr\u003e\n\u003c\/h1\u003e\n\u003ch1\u003e+ ZWO DB1.25 - 1.25\" Dual Band Filter\u003c\/h1\u003e\n\u003ch1\u003e+ ZWO 1.25\" IR-Cut Filter\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHave you heard? Zero amp glow! What a convenience!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe know that there are ways to deal with amp glow, but would it not be easier if there was no such a thing to even think about...\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis camera offers exactly that. Plus really high quantum efficiency, extremely low read noise, comparatively high frame rate (in case you need that) and many more useful features...\u003c\/p\u003e\n\u003cp\u003eSo, similarly to the former ZWO ASI1600MC or the current ASi294MC cameras, the ASI533MC-PRO would be an excellent choice for imaging deep sky objects, however it can do much more than that. With a max framerate of 20 FPS at 14 bit ADC this camera can also be used as an extremely high resolution planetary imager. If you cannot decide if your thing is deep sky or planetary imaging, go for this camera. It is also a much more affordable alternative to converting a dSLR.\u003c\/p\u003e\n\u003cp\u003eIt is only available with a colour chip and it comes with two-stage TEC cooling. (A non-cooled version is not available.)\u003c\/p\u003e\n\u003cp\u003eFurther down you would see that it's specifications are very similar to the ASI183MC-PRO, however this camera comes with larger pixel size and thus smaller overall resolution. So if you would use it with a really compact, widefield achromat or apochromat, we would still recommend to go for the ASI183MC-PRO, but for slightly larger APOs this camera would be a really good choice.\u003c\/p\u003e\n\u003cp\u003eIt will find it's place somewhere in between the ASI294MC-PRO and ASI183MC-PRO if you are into colour imaging...\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi533mc-pro-cooled-colour-1-cmos-usb3.0-deep-sky-imager-camera.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi533mc-pro-cooled-colour-1-cmos-usb3.0-deep-sky-imager-camera.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures of the NEW ZWO ASI533MC-PRO\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eCamera Sensor\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003e▶IMX533\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi533mc-pro-cooled-colour-1-cmos-usb3.0-deep-sky-imager-camera-1.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi533mc-pro-cooled-colour-1-cmos-usb3.0-deep-sky-imager-camera-1.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1”\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003esquare sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IMX533 comes with a 1-inch, 9MP CMOS image sensor in a square format with a 3.76 um pixel size, capable of producing frames at 20 frames\/sec in 14bit mode.\u003c\/p\u003e\n\u003cp\u003eRead out noise is as low as 1.0e which makes it comparable to SCMOS or EMCCD sensors and highly suitable for high definition, low noise imaging.\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eIMX533 backlit sensor\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eSony’s back-illuminated CMOS image sensor improves sensitivity and noise reduction – the key factors to enhancing image quality, while radically realigning their fundamental pixel structure from front-illumination to back-illumination. It has retained the advantages of CMOS image sensors such as low power consumption and high-speed operation.\u003c\/p\u003e\n\u003cp\u003eWith a conventional front-illumination structure, the metal wiring and transistors on the surface of the silicon substrate that form the sensor’s light-sensitive area (photo-diode) impede photon gathering carried out by the on-chip lens. A back-illuminated structure minimizes the degradation of sensitivity to optical angle response, while also increasing the amount of light that enters each pixel due to the lack of obstacles such as metal wiring and transistors that have been moved to the reverse of the silicon substrate.\u003cbr\u003eSony has newly developed a unique photo-diode structure and on-chip lens optimized for back-illuminated structures, that achieves a higher sensitivity and a lower random noise without light by reducing noise, dark current and defect pixels compared to the conventional front-illuminated structure.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-ASI533-backlit-sensor.webp\"\u003e\u003cimg alt=\"ASI533-backlit sensor\" class=\"alignnone size-full wp-image-17268\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-ASI533-backlit-sensor.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCamera Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eLow read-out noise, high dynamic range.\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-ASI533-Performance-1.webp\"\u003e\u003cimg alt=\"ASI533-Performance\" class=\"aligncenter alignnone size-full wp-image-17282\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-ASI533-Performance-1.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQE Curve\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWe suppose the QE peak value is more than 80%.\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-ASI533-QE.webp\"\u003e\u003cimg alt=\"ASI533-QE\" class=\"alignnone size-full wp-image-17270\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-ASI533-QE.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eZero Amp Glow\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTraditional CMOS sensors produce a weak infrared light source during operation quite often seen in the corner of uncalibrated images as the tell tale signs of ‘amp glow’. As the ASI533MC PRO uses zero amp glow circuitry, you won’t have to worry about amp glow even when using high gain, long exposure imaging.\u003c\/p\u003e\n\u003cp\u003eA different CMOS camera with amp glow – exposure 300 second exposure:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-amp-glow-of-other-camera.webp\"\u003e\u003cimg alt=\"ASI533-amp glow\" class=\"alignnone wp-image-17271\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-amp-glow-of-other-camera.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eASI553 frame with no amp glow – Exposure 300 seconds:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/ZWO-ASI533-no-amp-glow-1024x1024.webp\"\u003e\u003cimg alt=\"ASI533-no amp glow\" class=\"alignnone wp-image-17272\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/ZWO-ASI533-no-amp-glow-1024x1024.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDark current\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-ASI533-Dark-Current1-1024x738.webp\"\u003e\u003cimg alt=\"ASI533-Dark Current\" class=\"alignnone size-large wp-image-17283\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-ASI533-Dark-Current1-1024x738.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003eDDR Memory Buffer\u003c\/h2\u003e\n\u003cp\u003eThe ASI533MC PRO is equipped with a USB 3.0 interface, and even in 14bit mode, can reach 20 frames per second. The 256MB DDR3 memory ensures stable downloading of frames with increased USB speeds.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/DDR-Memory-Buffer1.jpg\"\u003e\u003cimg alt=\"DDR Memory Buffer\" class=\"alignnone size-large wp-image-17274\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/DDR-Memory-Buffer1-1024x470.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003eASI533MC Pro – ASI183MC Pro Comparision\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-ASI533-VS-ASI183-camera.webp\"\u003e\u003cimg alt=\"ASI533VSASI183\" class=\"alignnone size-full wp-image-17289\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-ASI533-VS-ASI183-camera.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi533mc-pro-cooled-colour-1-cmos-usb3.0-deep-sky-imager-camera-0.webp\"\u003e\u003cimg alt=\"ASI533-2\" class=\"alignnone wp-image-17266\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi533mc-pro-cooled-colour-1-cmos-usb3.0-deep-sky-imager-camera-0.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe ASI533MC PRO features SONY’s latest back illuminated IMX533 sensor, with a 1-inch square, 9.07MP sensor that is ideal for astronomical photography needs and can be considered as the latest iteration of the venerable ASI183MC Pro.\u003c\/p\u003e\n\u003cp\u003eAs you would expect this latest generation camera not only retains key features of the ASI183 series such as an attractive QE figure, high frame rate and along with other excellent characteristics of the ASI183 cameras, but also now includes new and improved features such as zero amp glow, extreme low read out noise (as low as 1.0e), 3.76 microns pixel size and an improved 2 stage TEC cooler giving enhanced cooling capabilities.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCOOLING\u003c\/h2\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003cp\u003eIf you are having any trouble with the cooling, please check out the following page on the manufacturer's website before contacting us: \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/astronomy-imaging-camera.com\/tutorials\/why-the-cooler-does-not-work.html\"\u003eClick here: Why the cooler does not work?\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eMechanical Diagram\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-ASI533-Mechanical-Diagram.webp\"\u003e\u003cimg alt=\"ASI533-Mechanical Diagram\" class=\"alignnone size-full wp-image-17275\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/ZWO-ASI533-Mechanical-Diagram.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat is in the box?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi533mc-pro-cooled-colour-1-cmos-usb3.0-deep-sky-imager-camera-2.webp\"\u003e\u003cimg alt=\"ASI533-包装清单(英文)\" class=\"alignnone size-large wp-image-17276\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi533mc-pro-cooled-colour-1-cmos-usb3.0-deep-sky-imager-camera-2.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotice：Cooled cameras need a 12v power adapter, If you don’t have one, please click this link to buy a 12V power adapter. There are 4 different standard for different contury, please choose it carefully.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/astronomy-imaging-camera.com\/product\/acdc-adapter-12v-5a-for-cooled-cameras\" target=\"_blank\"\u003ehttps:\/\/astronomy-imaging-camera.com\/product\/acdc-adapter-12v-5a-for-cooled-cameras\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eThe best solution of 55mm back focus length\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi533mc-pro-cooled-colour-1-cmos-usb3.0-deep-sky-imager-camera-3.webp\"\u003e\u003cimg alt=\"55MM COOLED CAMERA\" class=\"alignnone size-large wp-image-17277\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi533mc-pro-cooled-colour-1-cmos-usb3.0-deep-sky-imager-camera-3.webp\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi533mc-pro-cooled-colour-1-cmos-usb3.0-deep-sky-imager-camera-4.webp\"\u003e\u003cimg alt=\"55MM COOLED CAMERA-2\" class=\"alignnone size-large wp-image-17278\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi533mc-pro-cooled-colour-1-cmos-usb3.0-deep-sky-imager-camera-4.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":42455719280817,"sku":"ZWO-ASI533MCP-KIT","price":1122.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-asi533mc-pro-db125-ircut125-873388.webp?v=1718480594"},{"product_id":"zwo-asi533mc-pro-narrowband-imaging-bundle","title":"ZWO ASI533MC Pro Narrowband Imaging Bundle","description":"\u003cp\u003eCapture stunning deep-sky images with this complete ZWO one-shot colour imaging bundle. Combining the popular ASI533MC Pro cooled astronomy camera with both a Duo-Band narrowband filter and an IR Cut filter, this package is ideal for imaging nebulae, galaxies and star clusters from dark-sky and light-polluted locations alike.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBundle Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eZWO ASI533MC Pro Colour Cooled Astronomy Camera\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-asi-533mc-pro-910911.jpg?v=1718480591\" alt=\"ZWO ASI533MC Pro – Zero Amp Glow, Back-Illuminated Sensor for Astrophotography\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eZWO Duo-Band Dual Narrowband Filter 1.25\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-luminance-infrared-ir-cut-off-filter-1.25-inch-1000x1000w.webp?v=1782216000\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eZWO IR Cut Filter 1.25\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/ZWO-Duo-Band-Filter-dual-narrowband-filter-2-inch-1000x1000w.webp?v=1782215386\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe ASI533MC Pro features Sony's highly regarded IMX533 sensor, delivering low noise performance, excellent sensitivity and zero amp glow technology. Its square-format sensor and deep cooling make it one of the most popular cameras for deep-sky astrophotography.\u003c\/p\u003e\n\u003cp\u003eThe included Duo-Band filter isolates the H-Alpha and OIII emission lines, helping to reduce light pollution while enhancing contrast on emission nebulae. The IR Cut filter improves image sharpness and colour accuracy by blocking unwanted infrared and ultraviolet wavelengths.\u003c\/p\u003e\n\u003cp\u003eTogether, these components provide an excellent entry point into advanced deep-sky imaging with a one-shot colour camera.\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":55586793128312,"sku":null,"price":970.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/Untitled_design_8.png?v=1782294185"}],"url":"https:\/\/www.darkclearskies.co.uk\/collections\/zwo-asi533-cameras.oembed","provider":"Dark Clear Skies ","version":"1.0","type":"link"}