Unfortunately, Nikon dropped the aperture simulator on its all non-pro bodies, including the cheaper DSLRs (D100,D70). So you can mount a lens on D100 or D70 with an aperture ring, but you won't get any metering. For that, you would have to buy the expensive pro DSLRs (D1 D2). Or hack the lens adding the chip with contacts, then it works. There is not even a "green button" solution, so there Pentax is better.
Hmm interesting. Unfortunately this is impossible with pre-A pentax lenses due to the non-linear motion of the aperture lever.
I assume, then, that Nikon lenses have always operated the same way as far as this goes (be it linear or non-linear?
Love, Light and Peace, - Peter Loveday Director of Development, eyeon Software
