[angrypizza]

i saw high mtf or contrast values for some nikon fx lens on this website like the sigma 24-70 2.8 , so i need to know (apart from the fact that these lens will transform from 24-70 to something like 35-110) if those values will remain the same or even get better if the same lens will be applied on a non full frame camera (dx one) like fuji s3 or nikon d90







thanks