Would someone tell me how EL-OMEGAR f/3.5 75mm stack up against other lens such as Nikon versions? I hear some bad stories about 4.0 or smaller F stop versions but I don't see any discussions on f/3.5 and at this focal length.
Omega and besslar lenses are always going to be inferior to nikkor or rodenstock lenses. They usually are sold as part of a kit with an enlarger. I used a omega lens with my old enlarger. I could see a difference in sharpness after going to a rodenstock, even with my diminished vision.