this guys mtf measurements... is a mayima 7 mtf really THAT much better than everything else out there?? according to these measurements his copy of the Mamiya 7 80mm f4 resolves 120 line pairs per mm at center and midframe, which blows out of the water everything on comparable systems by like 20+. idk whether to believe these numbers.
also confirms mamiya rz lenses are better than hasselblad wide open but hasselblad/zeiss are best in class when stopped down.
https://web.hevanet.com/cperez/MF_testing.html 