Thread: Trouble collimating secondary mirror on a Newtonian
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  #19  
Old 29-12-2010, 10:44 AM
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Brian W (Brian)
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Brian W is offline 		 
Join Date: Jan 2008
Location: Dumaguete Philippines
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Something to realize is that lasers can need collimating. Might I suggest just using the collimation cap. I gave up on a laser years ago and the cap works just fine.
Brian
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