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Old 17-02-2013, 03:29 PM
clive milne
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clive milne is offline
 
Join Date: May 2011
Location: Freo WA
Posts: 1,443
Quote:
Originally Posted by Shiraz View Post
Thought about AO, but it was a pretty short thought with an f4 system The RCC1 would make it a bit easier, but still just beyond the realm of the doable.
Ray,
As you shorten the focal ratio, AO actually becomes more doable.
It becomes less necessary as you shorten the focal length.


~c
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