Thread: 2nd Impressions of a GSO 12" Truss R/C
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Old 20-02-2015, 06:13 AM
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Scheimfluge (Geoff Graham)
Scheimfluge

Scheimfluge is offline 		 
Join Date: Feb 2014
Location: Winnetka CA USA
Posts: 13
I have the same scope Astro-Tech 12" RC Serrurier Truss. A few days ago I did notice that my secondary mirror rattled so I tightened up the retainer ring.
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