Thread: GSO 2" barlow
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  #4  
Old 20-09-2013, 06:30 PM
bytor666
Cygnus X-1

bytor666 is offline 		 
Join Date: Dec 2004
Posts: 366
Hi Matt.

I have dome this exact thing and it gave me 1.88x magnification on most of my eyepieces.
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