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Very smooth movement feeling with bearing design, only 19 mm thick and weight 200g. Suitable for use with any CCD camera!

A must-have for serious planetary observers and photographers.

APS-C Sized One Shot Colour Sensor With Two-Stage TEC-Cooling!

Comes with an AUTOGUIDER PORT so you may use it for planetary imaging or when you take images of deep sky with another camera.

This camera is the smaller brother of the popular ASI174MM, but comes in a smaller, lighter format with a 1.25" form factor, with USB2.0 connection instead of USB3.0

With a large sensor, large pixel size, high frame rate and comparatively high resolution that makes it the best choice for a beginner who want to focus on Lunar and Solar imaging and try his skills in deep sky imaging as well.

The ZWO ASI178 comes with an exciting, comparatively large, 1/1.8″, 6.4M pixels IMX178 sensor that features SONY STARVIS and Exmor R technology.

84% QE peak, 20.18Mega pixels resolution, 15000e full well, 1.6e read noise, 19FPS at full resolution!

The new ZWO ASI183 has lots of astro photo potential with its 84% QE peak, 20.18Mega pixels resolution, 15000e full well, 1.6e read noise, 19FPS at full resolution.

The ZWO ASI224MC comes with an exciting 1/3" and 1.2M pixels IMX224 sensor that features SONY Exmor and NIR Technology.

This camera is the smaller brother of the popular ASI290MM. It comes in a smaller, lighter body with a 1.25" form factor, with USB2.0 connection instead of USB3.0

Extremely low read noise, an amazing 1e at 30dB gain and high sensitivity especially in the near IR range.

The first camera in the world that is equiped with SONY's latest 4/3" sensor, the IMX294CJK.

This COOLED version of the new ZWO ASI294 is the first camera in the world that is equiped with SONY's latest 4/3" sensor, the IMX294CJK.

Features SONY Exmor and DOL (Digital Overlap)-HDR technology.