Thread: GSO RC collimation
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Old 05-07-2016, 04:29 PM
benklerk
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Join Date: May 2008
Location: Katoomba
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GSO RC collimation
I got given a gift. I glatter and holographic circular attachment as my GSO had bad coma.

After doing adjustments to both Primary and secondary, what do you think? I have a basic understanding of collimation.
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