pevelg
Well-known
Is there a formula on how to fix vignetting on wide lenses? From what I've read, vignetting is affected by aperture, as well as focus. I am noticing some vignetting with my 25mm Biogon, and just a little more with the 35mm Biogon. I use Adobe Lightroom 2 to manage my RAW files, so I don't have the handy lens feature of Epson RAW. The only method I know is by sight, but that is not all that accurate. Any advice?