> Pentax? Do Nikon screw mount lenses mount on Nikon bayonet bodies or > bayonet lenses go on their screw mount cameras?<<< > > Sorry, my mistake. it's a common thing to hear around photographic circles Gregory, and in an examination of 35mm cameras, I feel (and it's a personal thing) that Pentax have made a greater effort than Nikon in trying to preserve functionality between cameras and lenses. however, reality is that technology has moved in a different direction and it's not economically feasable for both consistency to be preserved and profit margins maintained. all the best Karl