Hello!
Hopefully someone has run into this before, but trying to get my new ASI1600mm-Pro camera (w/ 8pos 31mm filter wheel) set up on my Celestron C8. I have the Celestron Corrector/Reducer (0.63x) on it, so trying to use the included spacers from the kit to get adequate backfocus. It appears that I need even more spacing, so was wondering if ZWO has a recommended spacing distance for this combination? Am I putting too much spacing on it, when it should be shorter? Looking around it seems like I might need to have about 105mm and currently hitting around 65mm (roughly). I ordered a 45mm spacer to hopefully help, but wanted to see if there was a definitive answer.
Thanks!