Thread: Bob's knobs worth it??
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  #40  
Old 15-07-2009, 12:24 PM
NeilW
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NeilW is offline 		 
Join Date: Feb 2006
Location: Adelaide
Posts: 307
How close would the primary threads on a GSO 8" Dob be to the equivalent Skywatcher? My SW just has allen head screws on the primary, so a set of Bob's would be a significant advantage. I'm surprised that they're not available.
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