May I ask if this will cover 645 or 6x6 at infinity? Thanks so much!
Andy
It will cover 6x6 with some slight room for movements, very slight, since it was designed for enlarging, so no movements compared with camera lenses.
I have the 90mm and 50mm focal lenghts of this lens line, and they're spectacular, however caution is advised to properly shade agains flare(again, since they were designed to have light pass OUT of them than INTO them, but happen to work wonderfully, even "in reverse"
-Dan