last night, I shot the Sadir region and I really like how it turned out in just 15 min of exposure time! (I had no chance of taking more subs due to clouds rolling in.)
So i was editing in Gimp and then I noticed this green vignetting that just won't go away!
I have this a lot in pictures shot with my Svbony UHC. (I used that one here too.)
Does anyone know how to remove it?