I believe you are correct, Collin, that it is not possible with firmware after 1.0. With firmware 1.0 you could do focus adjustment through the debug mode. See this thread: http://www.pentaxforums.com/forums/pentax-dslr-discussion/167556-fixing-front-back-focus-k-x.html
This is not a problem with the lens, but the lens + AF point (you are adjusting the AF point when you apply a front/back correction). Therefore, assuming your focusing screen is properly adjusted, can you get better results by manually focusing? If your focusing screen is not original (you have installed a split prism, for example) you might also have problems if it is not shimmed properly. On Fri, Apr 5, 2013 at 5:32 AM, Paul Stenquist <[email protected]> wrote: > The only solution I know of is to use one of the cameras with focus > adjustment: K20D, K-7 or K-5. > > On Apr 5, 2013, at 5:57 AM, "Collin Brendemuehl" <[email protected]> > wrote: > >> Well, I got my FA35/2. >> Love the sharpness. >> Hate the back-focus issue. >> But I can't find any adjustment on a v1.03 camera. >> Anyone know of a solution? >> >> >> -- >> 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. > > > -- > 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. -- 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.

