Usually troubles with autofocus are related to a non working AF. I've got the opposite issue: AF is working too well. Actually, it is ALWAYS working, and I cannot turn it of. Even when I switch to ...
I have found out that I am lagging behind 3 firmware updates for my 50D camera (mine is 1.0.6 and current is 1.0.9). I have not found specific recommendations on the Canon website about the ...