On 3/20/06 3:38 PM, "K.Takeshita", <[EMAIL PROTECTED]> wrote:
>> Will the new lenses still have the AF drive shaft so that they can be used on >> older cameras? > > Nikon Sorry, what I meant is that it depends on the mount contacts. Motorized AF lenses won't have a drive shaft, but driven by the power supplied from the mount contacts. I can see Pentax using the PZ contacts for older cameras but how old it can go back, I am not too familiar with the mount contacts, although I know this was discussed in great detail one time or another in the past. Ken

