Quote:
Originally Posted by Garbz
It's an older C8. I don't think it's mirror flop but rather the crop of M8 was not from the very middle of the frame. I get quite bad vignetting with my DSLR when using the entire 35mm frame. It's better with the f/6.3 focal reducer and cropping to APS-C sized sensor area, but it's still quite bad. Just as well too because DeepSkyStacker doesn't like 36megapixel images much 
|
Ah yes the vignetting I also have that issue with the reducer fitted.