It's really not something you want to do. It's way too slow and not very accurate - I would use something like Grain2Pixel (free) for photoshop instead.
@@valoico I dont think that is true at all. You are going to do individual adjustments on pics anyway. And having full control of the outcome is very accurate.
I have way more border from the filim holder on the bottom, with a 100mm macro, it looks like off-center. Doesnt matter how i hold it
You might be experiencing lens sagging. Please check out this video: czcams.com/video/33fFXpbffFY/video.html
Next part show how to do this manually with curves, or levels etc.?
It's really not something you want to do. It's way too slow and not very accurate - I would use something like Grain2Pixel (free) for photoshop instead.
@@valoico I dont think that is true at all. You are going to do individual adjustments on pics anyway. And having full control of the outcome is very accurate.