Thread: collimation free dob?
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  #21  
Old 03-10-2005, 01:02 AM
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asimov (John)
Planet photographer

asimov is offline 		 
Join Date: May 2005
Location: Bundaberg
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No, the double springs are on the primary mirror cell Ken. The secondary should never move on you anyway unless you give the OTA a hard knock or something..
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