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Old 20-07-2015, 06:18 PM
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AlexN
Widefield wuss

AlexN is offline
 
Join Date: Mar 2008
Location: Caboolture, Australia
Posts: 6,994
I've been using a cheap gso lazer in Richards old 5" f/5 and my 8"f/5 and have found results to be really quite good however this is for prime focus deep sky imaging. Once you add a 5x powermate for planetary work the requirement for perfect collimation is far greater.
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