ZWO ASI 533MM PRO COOLED Monochrome 1" CMOS USB3.0 Deep Sky Imager Camera

Zero Amp Glow

We 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.

Deep Sky and Planetary Imaging

Like 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.

Two-Stage TEC Cooling

The 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.

Comparing to ZWO ASI 533MM PRO

While 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.

Ideal for Monochrome Imaging

The 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.