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Old 13-04-2019, 11:26 AM
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codemonkey (Lee)
Lee "Wormsy" Borsboom

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Join Date: Jul 2013
Location: Kilcoy, QLD
Posts: 2,058
Quote:
Originally Posted by glend View Post
Lee if your elongation shifts when you rack the focuser, i would say that is your problem.
Cheers, Glen. I think that's standard behaviour of astigmatism. I guess if your focuser was shonky it might cause a similar thing (focuser axis alignment shifting, as it racks causing astigmatism), but I'd be pretty surprised if that was the case on a lite crawler... these things are built very strong
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