Guy Mancuso
Administrator, Instructor
The 35 lux does have issues . Leica told me that also but Tim you have to compare lenses that fall in the same focal length or effective focal length. In the MF world that is a 21mm depending on back of course but the only lens we can compare here is the Rodenstock to make any sense at all. It's a great lens but I don't know about the corners myself. I think this is where the confusion is a 35mm Schnieder will always be better than a 28mm regardless who makes it the longer the lens the less of a corner issue. For you that is the lens you should have on the Cambo not the Mamiya 28mm