Thread: Common Astro Equipment thread sizes
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  #34  
Old 09-03-2013, 10:10 PM
Grendel (Peter)
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Join Date: Jan 2011
Location: United Kingdom
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the vixen 1 1/4" back that replaces the .965" back on old japanese scopes is a M36.0 x 1.0 male thread
Grendel
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