Thread: Collimation with or without diagonal?
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Old 08-10-2020, 02:29 PM
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Camelopardalis (Dunk)
Drifting from the pole

Camelopardalis is offline 		 
Join Date: Feb 2013
Location: Brisbane
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Certainly the diagonal is there more for convenience than anything else, and it’s convenient that a diagonal pads out the back focus to roughly where we need it with an SCT.
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