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Old 28-05-2012, 04:05 PM
TrevorW
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TrevorW is offline
 
Join Date: Aug 2006
Location: Western Australia
Posts: 8,247
I've achieved collimation twice using a Cheshire as per the diagrams in the first link the only trouble I've had is getting it spot on under the stars,to much or the wrong screw adjustment throws it out very quickly, so I know this procedure does work in part.
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