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 Rob Geraghty [EMAIL PROTECTED] http://wordweb.com - 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 .

