Thread: If You Could Have Only One Tool To Collimate A Newtonian What Would It Be?
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Old 06-06-2024, 08:42 AM
N1 (Mirko)
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Join Date: Oct 2013
Location: Dunners Nu Zulland
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Cheshire eyepiece. No batteries required, will get you plenty close enough to then finish off by star testing -although an f/8 Newtonian one could probably collimate with no tools at all.
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