Hi! > Very true. However, the Canon EOS lenses does not have an aperture > ring, and neither does many nikon lenses. I don't know exactly why C > and N have eliminated them, but it could be a sign in time for the > future of the K-mount. > > Personally, I don't miss the aperture ring much.
My first Pentax camera was MZ-6, and then *istD. I've found that whenever I am using a KA(F) lens, it is convenient to set aperture from the body... YMMV of course. -- Boris