On 5 Oct 2005 at 13:30, Sylwester Pietrzyk wrote: > Then they'd have problems supplying power to USM motor in the lens. Minolta > has > left power zoom contacts in their mount, and that's why they didn't have any > problems implementing their SSM lenses.
These days it would be very easy to supply power and control all lens functions plus provide feedback using a pair of contacts, just line power over LAN (IEEE 802.3af). Rob Studdert HURSTVILLE AUSTRALIA Tel +61-2-9554-4110 UTC(GMT) +10 Hours [EMAIL PROTECTED] http://members.ozemail.com.au/~distudio/publications/ Pentax user since 1986, PDMLer since 1998
