Could it be the lens? Sigma lenses have known to have some self-destructive devices built-in.
regards, Alan Chan >I've noticed that the autofocus on my MZ5 seems less accurate now than when >I first got it. Has anyone else had problems with this? The AF seems to >often settle on a focus that I can easily see is wrong in the viewfinder. > But when I first bought the camera, this didn't happen. The lens is a >Sigma 28-80 f3.5-5.6. I suspect the contacts between the lens and camera >may need cleaning, but I'm not sure how to do that. I also have to check >whether it is certain filters making the problem worse. Circular >polarisers >don't seem to help. > >It makes AF a bit pointless because I end up manually focussing. > >Rob _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .

