The 75mm will work fine. Remember that there is only 5mm difference between the 70 and 75, thats nothing. 1mm is the size of the side of a dime. 1/10th of a centimeter which is approx 1/22nd of an inch. So we are talking very small difference here. S...
Anything Out There That Will Scan "Large Format" Will Be VERY Expensive. If You Can Live With Just Medium Format Scans, There Are A Few "Reasonably" Priced Models. If You MUST Scan Large Format I Would Suggest You Get Some Advice From Someplace That ...
Yes, it does (if I understand your question correctly). The 75mm lens is considered "standard" on a 645 format camera, and it provides almost the same angle of view as does a 50mm lens on a 35mm format camera. I think you are talking about distortion...