Tom Resese noted: > > IMO, both the Pentax and Canon autofocus systems (and presumably Nikon and > Minolta) have enough mutual problems that the noise of the Pentax system is > a minor issue. Neither system does well when the frame has various objects > at varying distances (they frequently focus on the wrong object)
No autofocus system can read your mind. It's not possible to design a system that cold choose from among various objects at various distances. Unless, of course, the maker programs rules of composition, which would be very annoying and limiting. That's why there's a selective focus mode and a joystick to move the sensor. Although good old-fashioned manual focus is frequently the best answer in these situations. Paul

