> Pentax flashes can deliver TTL even with screw-mount lenses, but don't > have any hopes for P-TTL.
I would like to have P-TTL because of the wireless high speed flash option on my D. I will try to find some tubes that will transfer electrical contacts. It is much easier to shoot bugs handheld with flash set to 1/4000 speed and have a few tries to get the focus right.

