P. J. Alling wrote on 05.10.05 9:43: > Pentax could do that, if they wanted to. They did. At least in patent filed a few years ago. I have even made a PDF from that patent, we called it "KAF3" mount. It used current digital contact for communication and powerzoom contacts to provide voltage supply for USM and IS motors. But strangely Pentax has removed power zoom contacts in the newest cameras...
-- Balance is the ultimate good... Best Regards Sylwek

