CONTAX 645 AE Finder MF-1 + 120/220 Film Back MFB-1 Medium Format Camera Strap
AE prism viewfinder is spotless. w/ AE Finder & 120/220 Film Back. AE Finder (MF-1). Film back is very clean. Dark Slide. 120/220 Film Back (MFB-1). The standard rate is 20% in the UK and 23% in Ireland.