Could anyone with an ED127 who has some nice star-rich images run it through CCD Inspector and let me know what sort of numbers you're getting. I seme to have a lot of curvature, tilt and collimation errors in the first images with my new one and I'd appreciate having something to benchmark against.
Peter
Thanks Brendan. That helps - sort of. I thought the sky was goiung to clear tonight so I could do this properly but it's still muck. Perhaps tomorrow.
Peter
While I'll stay out of the fray, a comment like that might come back to bite you. Come to think of it, I'm struggling to think why the comment was even made.
Gary