We've found huge discounts on a range of ZWO astronomy cameras, including three we love

Three red ZWO astronomy cameras with an image of NGC 6946 in the background and a black Space.com deals badge in the upper left corner.
(Image credit: ZWO / Future)

ZWO is well known for its Seestar smart telescopes but they also make dedicated astronomy cameras for use with telescopes to get highly detailed astrophotography. We have reviewed three of these ZWO astrocams and they have delivered beautiful images of the different objects.

The color cameras like the ZWO ASI183MC Pro and ZWO ASI533MC Pro have delivered beautiful colored detail in galaxies and nebulas, whereas the monochrome ZWO ASI175 mono delivered exceptional solar photography.

Explore the ZWO range on sale at B&H Photo and Video, with the ZWO ASI183MC Pro, ASI153MC Pro and ASI175 mono astronomy cameras 10% off.

An astronomy camera has only one job: To be good at astrophotography, nothing else. They are essentially just camera sensors but full of features that only benefit astro. It has active cooling for reducing image noise, no infrared (IR) cut filter to allow nebula colors in Hydrogen-alpha to be captured and a range of different things that sharpen every aspect of image capture during astrophotography. If you want to start using an astrocam, you will need optics to use with your astrocam, so grabbing a telescope or a special astrophotography telescope is essential.

ZWO ASI183MC Pro Color
Best color astrocam
Save $80
ZWO ASI183MC Pro Color: was $799 now $719 at BHPhoto

Get $80 off this color astronomy camera. It has a large CMOS chip, a cooling system and a bunch of included accessories for use with a telescope and laptop.

We gave it four and a half stars in our full ZWO ASI183MC Pro review

ZWO ASI533MC Pro Color
Best astrocam overall
Save $80
ZWO ASI533MC Pro Color: was $799 now $719 at BHPhoto

Save $80 off our best astrocam overall in our best astronomy cameras guide. It's a dedicated astrocam for scope-mounted use with active cooling, full-color capture and accessories for connectivity.

We gave it five stars in our ZWO ASI533MC Pro review.

ZWO ASI174 Mono
Great for solar imaging
Save $60
ZWO ASI174 Mono: was $599 now $539 at BHPhoto

Save $60 on this ASI174 monochrome astronomy camera. It is perfect for taking photos of the planets and the sun because each pixel captures 100% of the light directly.


Reviewed by
Damian Peach author photo
Reviewed by
Damian Peach

Damian A. Peach FRAS reviewed the ZWO ASI183MC Pro on Space.com and is a British amateur astronomer, astrophotographer, lecturer and author. Best known for his photographs of a wide variety of astronomical objects. His career in the field spans over thirty years, with work published in numerous magazines, books and galleries. Peach's work has also been used by NASA and ESA to illustrate what ground-based telescopes can achieve in photographing the planets, and the support they can provide to professional space probe missions.

Professional astrophotographer Damian Peach gave strong ratings to these astrocams for their performance in capturing deep-sky targets such as the Orion Nebula (M42), the galaxy NGC 6946 and the planet Jupiter.

He said both the ZWO ASI183MC Pro and ASI533MC Pro are suitable for those looking to get a dedicated multi-use camera for astrophotography, including deep sky objects and short exposure lunar and planetary photography. The ASI533 is the pro choice, as it features newer sensor technology with zero amp glow circuitry, decreasing the need for dark frame captures like with the older ASI183MC.

Reviewed by
Jamie Carter
Reviewed by
Jamie Carter

Jamie is an experienced science and travel journalist and reviewed the ZWO ASI174mm mono camera. But he is also a stargazer and eclipse chaser who writes about exploring the night sky, solar and lunar eclipses, the Northern Lights, moon-gazing, astro-travel, astronomy and space exploration. He is the editor of WhenIsTheNextEclipse.com, author of A Stargazing Program For Beginners, co-author of The Eclipse Effect, and a senior contributor at Forbes.

Astronomy expert Jamie Carter tested out the ZWO ASI174mm mono camera to photograph the solar surface, along with a Sky-Watcher Heliostar 76mm and Solar Quest mount. He was able to capture some incredibly detailed images of the solar surface, showing features like sunspots, filaments and prominences.

You should grab a monochrome camera like this if you are interested primarily in getting solar, lunar and planetary photography. They can capture more detail in these objects than color astronomy cameras and then color can be corrected in post-processing.

Check out our other guides to the best telescopes, binoculars, cameras, star projectors, drones, lego and much more.

You must confirm your public display name before commenting

Please logout and then login again, you will then be prompted to enter your display name.

Harry Bennett
E-commerce Staff Writer

Harry joined Space.com in December 2024 as an e-commerce staff writer covering cameras, optics, and skywatching content. Based in the UK, Harry graduated in 2019 with a Bachelor's degree in American Literature with Creative Writing from the University of East Anglia. A keen photographer, Harry has strong experience with astrophotography and has captured celestial objects with a range of cameras. As a lifelong skywatcher, Harry remembers watching the Perseid meteor shower every summer in his hometown and being amazed by the wonders of the night sky.

Instagram