Thread: Collimating a Celestron C11 (C8, C9.25)
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  #4  
Old 24-07-2007, 09:22 PM
David Johns
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David Johns is offline 		 
Join Date: Jul 2007
Location: Maleny, Queensland
Posts: 10
Hi Eddy

Where did you buy Bobs Knobs ... I presume they are not expensive?

Many thanks

David
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