Frantisek wrote: > are you sure it's AF error? Could it be that the plane of focus > changes when you stop down? I think something similar is at work > with some enlarging lenses designs?
Hi Frantisek, It's definitely an AF issue. All the AF is done wide open, the only difference was the aperture I set. I didn't take any shots, therefore the lens didn't actually stop down at all. Thanks for your idea, Graham -- [EMAIL PROTECTED] - 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 .
