Yep. I use an OAG on 800mm FL with 0.65 (f5.9) reducer and makes a vast difference with guiding . Better than 0.6 and I am not very careful with alignment routines.
Quote:
Originally Posted by ChrisV
Might be a stoopid question. But will an oag provide 'noticebly' better guiding at 700mm focal length?
Just curious.
|