Thread: Now this is grunt: a 13" f11.5 refractor!
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Old 13-05-2014, 11:01 PM
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strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline 		 
Join Date: May 2006
Location: Canberra
Posts: 17,689
A decent quality 13" F11.5 refractor would be a planetary marvel

Mike
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