Lensfun doesn’t seem handle Samyang 12mm f2.8 fisheye images correctly. I guess the result should be rectilinear, now it just corrects to the regular fisheye projection, leaving lines curved.
Lensfun doesn’t seem handle Samyang 12mm f2.8 fisheye images correctly. I guess the result should be rectilinear, now it just corrects to the regular fisheye projection, leaving lines curved.