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Old 10-01-2014, 03:05 PM
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MrB (Simon)
Old Man Yells at Cloud

MrB is offline
Join Date: Jan 2007
Location: Rockingham WA
Posts: 3,408

haha, obviously it is the filters when you mention it's the only thing you had changed
One word answer when I couldn't think of the word I needed; 'perpendicular'

Anyway, here goes:
Is it due to the filters not sitting perfectly perpendicular to the optical axis in the filter wheel?
Or maybe the filter wheel is tilted?

A stab in the dark

Last edited by MrB; 10-01-2014 at 04:17 PM.
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