Quote:
Originally Posted by glend
It could be caused by a slight image train weight shift, if there was any flexure in your setup. Which direction was down in your image?
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That's a good point.
Down was in the direction of elongation.
It was all threaded connections though, so I'm trying to think of the flex point.
I guess I could test it by rotating the focuser 180 degrees and seeing if it happens again.
Markus