Celestron 2 inch SCT Diagonal Mirror Filter Wheel The distance between the filter

The distance between the filter and sensor is around 10mm when you connect the ASI1600 to this EFW8

Dual or Single Axis Tracking

Lightweight and beautifully machined

the color balance is good

Fully coated glass optics provide increased light transmission

Celestron 2 inch SCT Diagonal Mirror Filter Wheel The distance between the filterThere are few telescope accessories that work as hard or matter as much as a diagonal! An integral part of the optical chain, a good diagonal can make a big difference in the quality of the image you see. A 2 diagonal is required if you want to use 2 eyepieces when observing with your telescope. The larger 2 barrel allows you to see a bigger percentage of the telescopes light cone, which works wonders for capturing faint deep sky objects with low