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Weird star shape with Ha filter
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20-10-2016, 08:04 AM
DJScotty
(Scott)
Registered User
Join Date: Aug 2013
Location: Brisbane
Posts: 677
Fair enough. I knew there'd be a good reason.
The baader filter threads are the standard threads (m48 x 0.75?) Whereas the Orion threads have a 0.7 pitch. It might be the other way around.
But anyway good luck with it
DJScotty
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