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Old 21-10-2009, 07:51 PM
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pmrid (Peter)
Ageing badly.

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Join Date: May 2008
Location: Cloudy, light-polluted Bribie Is.
Posts: 3,765
Quote:
Originally Posted by Kal View Post
It appears as though the biggest cause for distortion is tilt. The TL and BL images have stars that are certainly nowhere near as tight as the TR and BR corners.
So it's in the way the camera is sitting in it's mounting? Not sure how to interpret this. Does this suggest that the camera is not orthogonal with the moptical plane of the scope?
How to fix?
Peter
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