Thread: Help with my telescope
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  #15  
Old 01-07-2018, 08:35 PM
raymo
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raymo is offline 		 
Join Date: Sep 2011
Location: margaret river, western australia
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The maximum magnification generally recommended is around 50x per
inch of scope diameter, so 200x for a 4" scope; a bit more when seeing is excellent, a bit less when seeing is below par.
raymo
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