I run into operator error sometimes when I lock the focus inadvertantly when I take the lens on and off. Regards, Bob S.
On Fri, Apr 27, 2012 at 4:13 PM, Tom C <[email protected]> wrote: > I've started having problems with this lens that are weird. I don't > think it's operator error... > > It didn't want to AF last time I had it on (was using more as a > telephoto). I just mounted it again, and had the same issue. It seems > to hunt a bit but does not achieve focus and stops. > > It was on the 'A' setting and the view through the viewfinder was very > dark. I turned the aperture ring to 2.8 and voila it focuses. I then > returned it to 'A' and it focuses with no problem, as it always has, > regardless of what I set aperture to via the body. > > However, if I take the lens off the camera, and put it back on, it's > behavior goes to as stated earlier, it doesn't want to focus. I've > repeated this half a dozen time and it's the same each time I try it. > > Idea's? > > Tom C. > > -- > 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.
