Thread: Focal ratio
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  #9  
Old 31-07-2009, 12:10 AM
Darth Wader's Avatar
Darth Wader (Wade)
Chronic aperture fever

Darth Wader is offline 		 
Join Date: Mar 2009
Location: Sydney
Posts: 393
Thanks for your replies all, that makes more sense now.

Cheers
Wade
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