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Old 12-01-2022, 04:35 PM
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ChrisV (Chris)
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Join Date: Aug 2015
Location: Sydney
Posts: 1,738
Tough one. By the direction of the eggy corner stars it looks like you are still under the 55mm spacing.

Looking at your gear setup photo it looks like the corrector is missing a ring spacer that's about 2mm thick and a t-thread. Like this picture.

But I have the same corrector and had to put in an extra spacer (it's about 1-2mm) to remove coma with an asi071. Used delrin rings. See attached pic

You can try just unscrewing some of your spacers a bit to see if that improves the coma. Will also give you an idea of how much you need. Then you can buy some delrin rings or some thin spacers depending on the amount required
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Last edited by ChrisV; 12-01-2022 at 04:49 PM.
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