This is a good idea but depends on the subject. Camera movements turn the two planes of focus into a wedge shape and the subject has to fit into that wedge. That does not work for all subjects. However, where it works, it is the way to go.Regards Ralph W. Lambrecht >>The wedge shape is an interesting comparison. I think I'll have a go at constructing a 3D CAD drawing of DOFs! Ken Ken Hough Photographic Repair Specializing in Deardorff repair and refinishing Shutter repair and Lens recementing Custom machine work www.deardorffcameras.0catch.com 219-462-0281 ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.