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Old 02-06-2022, 06:26 PM
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Sunfish (Ray)
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Join Date: Mar 2018
Location: Wollongong
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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 View Post
Might be a stoopid question. But will an oag provide 'noticebly' better guiding at 700mm focal length?

Just curious.
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