New Generation of Guide Cameras
ASI220MM Mini camera integrates 1/1.8" SC2210 sensor (7.68mm x 4.32 mm). It is a mono guide camera with excellent near infrared sensitivity. this camera has 4um * 4 um pixels with an array of 1920x1080 and a full well capacity of 8780e. The protective window is AR coated.
The ASI220MM Mini can be regarded as an upgraded version of the ASI290MM mini. It has a bigger sensor format and larger pixel size with better NIR Sensitivity.
The readout noise of the ASI220MM Mini can be as low as 0.6e.
ZWO believes the QE peak value of the ASI220MM Mini is 92% at 500nm.
USB 2.0 Port & ST4 Port
1. ST4 Port: The camera can be connected directly to the auto-guider port of the mount.
2. USB 2.0 Port: The camera features a USB-C 2.0 port that provides you with an easier connection method than the ordinary USB port.
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.
In Connection with CD Adapter and CS Lens
In Connection with 1.25" Extender