Pentax-A SMC 28mm f/2.8 F2.8

David Parsons parsons.david at
Wed Jul 14 00:05:48 EDT 2010

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 <eeweir at> 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
> eeweir at
Aloha Photographer Photoblog

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