Thread: C9.25 Collimation Test Image
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  #22  
Old 12-06-2006, 01:04 PM
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asimov (John)
Planet photographer

asimov is offline 		 
Join Date: May 2005
Location: Bundaberg
Posts: 8,819
Youv'e probably already read this, but just in case you haven't. Omit some info in this, it's not specifically for the C9.25 only SCT's in general.

http://legault.club.fr/collim.html
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