Additionally the PK version has an aperture scale on the adapter and the KA version does not.
On Fri, Jun 25, 2010 at 9:01 PM, J.C. O'Connell <[email protected]> wrote: > the ka version has the extra electrical contacts > and if I recall correctly, they say P/KA too. > > -- > J.C. O'Connell (mailto:[email protected]) -- 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.

