CZ hassy 80 2.8 vs 85 f2 ai

[underdog]

any bro's here tried both and have some comments on which is sharper?
thanks all

[Kimura_papaya]

Originally Posted by underdog any bro's here tried both and have some comments on which is sharper? thanks all

85mm ais is sharp. no doubt..its sharp...pin sharp.
hassy is anothe class..don compare 35mm to MF format.

[lsisaxon]

Originally Posted by underdog any bro's here tried both and have some comments on which is sharper? thanks all

The MTF for medium format lenses are usually lower than 135 format lenses because it's meant to cover a bigger area and thus the magnification need not be so high. So if you're shooting on a smaller sensor, you will need a lens with a higher MTF to achieve the same sharpness. Another example is the Four-Thirds lenses, the MTF is measured using 60 lines/mm instead of 30 lines/mm used for 135 format lenses.