PRNU (photo-response non-uniformity)? May be the cause in it?admin wrote: ↑Wed May 20, 2020 7:38 pm Thanks for sharing the info on how to correct this issue. If anyone works out the actual initial cause of that mottled pattern in the flat images, it would be very interesting to know about it. I just can't see any good reason for that sort of pattern to appear.
Somewhere to share your expertise in using SharpCap