QHY 183C - Cooled BSI Color Camera - 1" Sensor - 100090 Spotting Scope Kits This is a stray light

This is a stray light reduction filter which fits into your 1

If the guiding camera is still not in focus at its limit distance

The SQA55 AF Kit is an astronomical accessory specially designed for the SQA55

But also many other distant objects

this filter conforms to the ISO 12312-2:2015(E) international safety standard

QHY 183C - Cooled BSI Color Camera - 1" Sensor - 100090 Spotting Scope Kits This is a stray lightThe QHY183C is a 1", 20 Megapixel back illuminated color CMOS camera with a peak QE of 84%. The pixel size is 2. 4um, yielding high resolution with modest size telescopes. The camera is capable of producing 15FPS@20 Megapixels. It has a two stage TEC that cools the sensor to 40C to 45C below ambient. The ADC is 12 bit 16 bit with 1e read noise! The computer interface is USB 3. 0 and exposure times can be set from 50us to 3600sec. Bayer sequence is