Thread: Less than a 2x barlow
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  #7  
Old 19-08-2006, 07:55 AM
Harpspitfire
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Harpspitfire is offline 		 
Join Date: Jun 2006
Location: pittsburgh pa
Posts: 268
try this place
http://www.astro-engineering.com/Barlows/barlows.html
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