On 12 Sep 2002 at 16:01, Jan van Wijk wrote:

> I really don't think so!
> 
> These contacts only supply POWER to the lens (power-zoom) and that power
> could be used by any 'device' in the lens that needs it.
> (Which is why these contact are so large and rigid)

It would be exceedingly easy to implement a modulated serial control signal on 
top of the power so I think so :-)

Cheers,

Rob Studdert
HURSTVILLE AUSTRALIA
Tel +61-2-9554-4110
UTC(GMT)  +10 Hours
[EMAIL PROTECTED]
http://members.ozemail.com.au/~distudio/publications.html

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