Thread: QHY8 pro flat tests
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Old 14-06-2010, 07:07 PM
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peter_4059 (Peter)
Big Scopes are Cool

peter_4059 is offline 		 
Join Date: Jun 2007
Location: SE Tasmania
Posts: 4,532
Sounds interesting Paul - how do you use it? I thought you'd need to shoot through the scope to compensate for vignetting?
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