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Old 08-06-2018, 11:17 PM
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Camelopardalis (Dunk)
Drifting from the pole

Camelopardalis is offline
 
Join Date: Feb 2013
Location: Brisbane
Posts: 5,429
FWIW, the Baader fine tuning rings for the Hyperion eyepieces are M48 threaded and come in some more unusual lengths.

They are available in Australia and fairly cost effective, in addition to being well made.
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