Thread: Powermate vs. Barlow
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  #11  
Old 13-11-2011, 12:11 AM
Harpspitfire
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Harpspitfire is offline 		 
Join Date: Jun 2006
Location: pittsburgh pa
Posts: 268
according to the televue site under powermate applications- as you increase the distance between the pm and ccd, the mag will decrease, it shows it drops as far 2X
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