Thread: Scratch on primary mirror
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  #4  
Old 22-07-2011, 10:49 AM
Forgey (Paula)
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Forgey is offline 		 
Join Date: Jul 2011
Location: Thurgoona, NSW
Posts: 922
It's not very long about 1cm and u can only see it in a certian light/position u have to keep moving your head to see it.
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