Matthew Hunt wrote: >On Tue, Jun 14, 2016 at 4:28 PM, Igor PDML-StR <[email protected]> wrote: > >> 1. Did nobody (Sigma, Tokina) notice that feature in the bodies? Really?! > >There may be no distinctive hardware feature. It may just be a new >command sent over existing pins on the mount.
It definitely looks that way. I don't see any additional pins or connections. I assume the information for aperture position is sent through the existing data pin. -- Mark Roberts - Photography & Multimedia www.robertstech.com --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

