See J.C. O'Connell's post: The so called "K series" lenses were the first batch of lenses with the K bayonet. They are marked "SMC Pentax" without any suffix.
On Tue, Jul 13, 2010 at 9:32 PM, Eric Weir <[email protected]> wrote: > Thanks for the informative history, Adam. However, I don't see where in the > evolution of Pentax lenses I would find "the K28/3.5 version" recommended by > J.C. Contrary to what I'd just begun assuming, there seems to be no K series > of lenses. > > ------------------------------------------------------------------------------------------ > Eric Weir > Decatur, GA USA > [email protected] > > > -- Aloha Photographer Photoblog http://alohaphotog.blogspot.com/ -- 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.

