I just put in an order for a ZWO ASI294MM with a Celestron OAG + ZWO174 guide camera.
(ngl, I'm a bit nauseous about how much $$ I just spent )
Anyway, I will be putting this beautiful equipment on a Celestron SCT 8".
My question is:
1.) should I go for 31 or 36mm filters & filter wheel (planning on doing 7 position)
2.) Is a focal reducer/flattener required or can I go with this setup to start with?
FWIW, I think I will likely eventually one day get another telescope (shorter FL and faster optics) so ideally I get filters that will carry over if that makes a difference.
Thanks in advance! And if you don't mind (even if you don't think it) tell me I made some good choices just now about spending this much money to get poor nights sleep
Edited by ryanha, 23 September 2020 - 02:34 PM.