This brings up a question I have always wondered about.

Can any of us tell the difference between brands of lenses from the same genre? I mean I imagine the differences between coated and non coated lenses are clear, etc. But if I photographed the same scene with a Schneider and a Congo or a Fuji, let's say, and made prints to whatever size you felt you needed, could you tell the difference?

Admittedly I have always been a little brand conscious about lenses, just to be sure. But I never really knew for sure.