ZWO ASI220MM MINI [MONO] CDK it will not block any

it will not block any light to the sensor or create any shadow if oriented on the right way

The Baader Hyperion 68° 8mm Modular eyepiece uses high quality Phantom group-coatings for maximum contrast and zero internal reflections

The connection bar is highly versatile as it features 5 threaded 1/4" holes to connect it to any suitable bar with a through hole or a slot such as the handle of the SharpStar 94EDPH or to the SharpStar 100Q-II

If your corrector or flattener/reducer requires a backfocus length other than 55mm

ZWO ASI220MM MINI [MONO] CDK it will not block anyThe ZWO ASI 220MM Mini is a monochrome planetary and guiding camera containing the SC2210 CMOS backlit mono sensor which has a diagonal of 1 1. 8" and a resolution of 2. 07 MP. The 220MM Mini can be considered a successor to the popular ASI 290MM Mini, with bigger pixels and increased sensitivity in the near infrared. The sensor has a maximum QE up to 92% at 500nm. The sensor has very low readout noise, as little as 0. 6e . Its 4m pixels and high