Quote:
Originally Posted by Tony_
Thanks for your replies.
It seems worse with the reducer. Sometimes it is only slightly visible (without the reducer). Actually looking at a few more images it isn't always in the same configuration and it isn't always as bad.
I have removed the corrector plate a few times. The first time I didn't take note of the spacers. I think it is in the right rotational position but probably not in the correct alignment position. I wonder if this could cause this effect?
I will have to do some more trials with the position of the camera and see if I can determine if it is a specific direction.
Tony.
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I am taking a stab in the dark:
Have you tried to debayer the DSLR RAW frames during stacking?
I doubt this problem you are seeing would happen with a mono camera.
cheers
Allan