I have too many cameras. It used to be my trusty Nikon F and then I acquired a Canon F1 ("new", he says with a vague taste of bile in his mouth, given that Canon never called any variation of F1 "New"), then it was my Voigtlander Bessa R2-C (for Contax mount). Now it's a Pentax Spotmatic. Why the Pentax when I have more about 6 great Nikon SLRs? Mostly because I like the lenses. Both of my Spotmatics are failing in the film advance gear department but if I jimmy the advance mechanism as I am loading film, they can work. I'll shortly go back to Nikon and use my F, F3, F5, FE-2,, FM, or EL-2. My Mamiya RB-67 is way to heavy to carry around on my neck while the Voigtlander was perfect and I do mean PERFECT!