The ASI290MM Mini camera utilizes the Sony IMX290 1/3″ sensor (5.6 mm x 3.2 mm), with a 1936 x 1096 resolution (just over 2 megapixels). The pixel size is 2.9 um x 2.9 um.  This camera provides a 12bit ADC and it's QE peak is over 80%.

Astrophotography Performance

The ASI290Mini camera offers you very good performance for planetary imaging and guiding. Low read noise, high dynamic range, QE peak >80%, AR protective window and much more.

High QE

Relative QE Curve, the Peak Value is about 80%.

290Mini vs. 290MM Cameras

Compared with the ASI290MM camera, the 290Mini has a smaller form factor, lighter weight, and it can be easily adjusted to be parafocal with eyepieces or other equipment

USB 2.0 Port & ST4 Port

USB 2.0 Port: The Mini camera have one USB 2.0 type C port. Never worry about which side up the cable goes!

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

Connecting Drawing

1. M28.5-CS adapter
2. CS-C adapter
3. 1.25″ extender
4. 1.25″ filter

Mechanical Drawing

What's in the box?

ASI mini camera box includes all necessary cables, adapters, and manuals to start using your camera