With a 1/1.8" SC2210 sensor integrated, the ASI22OMM little camera measures 7.68 x 4.32 mm. It's a monocular guide camera with outstanding sensitivity in the near infrared. With a full well capacity of 8780e, this camera features 4μm x 4μm pixels with an array of 1920 x 1080. The AR-coated window serves as protection.
ASI220MM Mini can be regarded as an upgraded version of the ASI290MM Mini. It has a bigger sensor and larger pixel size with better NIR sensitivity.
In connection with OAG
The Mini camera series are all well suited for OAG use. It can be pushed inwards or pulled outwards to allow you to ensure that the distance from the prism to the main camera sensor is exactly equal to the distance from the prism to the guide camera sensor.

