Medium Format Less Sharp?
I have noticed when enlarging my 6x7 negatives they show far less grain than my 35mm prints; however, the 35mm prints still appear slightly sharper. I am using the same enlarger for both, and lenses used for each format are the same Rodenstock model lens with only the obviously differing focal length. It's difficult to judge from the small contact prints if the negatives themselves are sharper or if something is going on during enlarging. I use the Mamiya with a tripod and mirror lock up, so I can't imagine technique is an issue. Out of curiosity I had a pro lab do some scans, and the results were in line with what I have been seeing from the darkroom. What gives?
Could it be that my Leica camera lenses are simply noticeably sharper than those for my Mamiya RZ67? I'm not sure if it's a film flatness issue because within each print every area is uniformly sharp.
P.S. Yes, I know sharpness isn't everything. I'm just really curious.