Thread: [WITHDRAWN] Orion Optics UK VX10
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Old 08-03-2018, 07:55 PM
thebonz
poisson spot

thebonz is offline 		 
Join Date: Sep 2008
Location: bendigo
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reflector
What is the diameter of the rotating rings?
John
Last edited by thebonz; 08-03-2018 at 08:12 PM.