The ZWO ASI120MC-S is a super-fast USB 3.0 version of the ASI120MC lunar and planetary imaging camera. 

It can deliver up to 254x frames-per-second at reduced resolution or 60x FPS at full 1280X960 resolution! 

The ASI120MC is also a capable guide-camera, particularly when used with finder-guiders and other fast / short guide-scopes. 

Peak QE of 75%, (better than the ICX618) and no Fixed pattern Noise! 

The sensor is protected by a UV/IR cut optical window so a separate 1.25" UV/IR rejection filter is not necessary. 

Supplied with a 150-degree wide lens so you don't even need a telescope to start imaging the stars! 

Note: 

It is possible to screw the 150-degree accessory lens in too far resulting in a scratched optical window! Please adjust focus slowly and don't focus beyond infinity. 

Reviews

ASI120 cameras have been reviewed by some of the most popular astronomy magazines. You can read them in PDF documents:

• ASI120 review at Sky&Telescope
• ASI120 reviews at Sky At Night
• ASI120 reviews at Astronomy Now

All ZWO cameras include a 2-year warranty. 

Camera Field of View Simulator

Optical Window Transmission

This ZWO colour cameras features a UV IR-cut off filter as an optical window, the transmission chart of this is shown below.

ASI120MC QE Curve

Product Specifications

The following manuals and downloads are available for this product:

Manuals

ZWO ASI Camera User Manual v1.3 (PDF)

ZWO ASI USB2.0 Camera FAQ v1.0 (PDF)

ZWO ASI USB2.0 Camera Troubleshooting v1.0 (PDF)

Software

ZWO Software and Drivers

ZWO ASI 120MC-S USB 3.0 Colour Camera Questions & Answers

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