Thread: Refractor for astrophotography
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  #10  
Old 05-12-2009, 01:14 AM
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AlexN
Widefield wuss

AlexN is offline 		 
Join Date: Mar 2008
Location: Caboolture, Australia
Posts: 6,994
WO makes a dedicated field flattener for the FLT110 and FLT132. Its rather expensive, but it will provide a beautiful flat field of view over most of the common CCD sensors..
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