ZWO ASI120MM-S MONO USB 3.0 Camera - ASI120MM-S

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Sale price$218 CAD Regular price$242 CAD
In stock (2 units), ships same day weekdays if ordered by 2pm EST!


The ASI120 cameras utilize the AR0130CS 1/3″ sensor (4.8 mm x 3.6 mm) and a 12bit ADC. This camera has a resolution of 1280 x 960 pixels. The pixel size is 3.75 um x 3.75 um.

Astrophotography Performance

The ASI120MM-S is a super fast and sensitive USB 3.0 camera. Up to 60FPS under 1280X960 full resolution! With a peak QE of almost 80%, beyond the ICX618 and with no FPN (Fixed pattern Noise). Long time exposures are supported - up to 2000s!

120 Gain RN DR FW vs gain

High QE

Absolute QE Curve, the Peak Value is almost 80%.


USB 3.0 Port & ST4 Port

USB 3.0 Port: This port can provide 5Gb bandwidth to let ASI120S run at 60 fps (10bit, high speed mode) at full resolution (1.2 megapixels).

ST4 Port: Connect to your mount's auto guide port

What's in the box?


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