I would like to add that many Canon SLRs have an "AI Autofocus" that acts as a hybrid of continous and single frame autofocus by determining if the subject is moving and refocusing accordingly. Take a cat, for example. If the cat is lying still the autofocus will focus once. If the cat gets up and moves it will continously refocus to keep the cat in focus, but when the cat stops moving so does the autofocus. And this only occurs while the shutter is held halfway down. Edit to add: Nice picture, even if it is a little soft.

Message edited on: 11/13/2005 12:14