Pentax 645 70mm Film Back (only one)

This back works on the Pentax 645, N, and NII cameras.  It has been modified to accept either 70mm perforated film or 65mm motion picture film.

It has signs of wear, such as worn/scuffed paint, removed leatherette, but is fully functional.  A rare item. This comes with an extension eyepiece (not pictured).