Basic Operations Intelligent Auto Mode AF Mode Changing the AF mode. Each press of [ ] changes the AF mode. The mode can also be changed by touching the screen or pressing and holding the joystick. [AF Detection Setting] is fixed to [ON]. The [Detecting Subject] setting is maintained for any recording mode other than [iA] mode. ( Automatic Detection: 173 ) [ You can switch the human, animal, or eye to be focused by either touching the white AF area or moving the joystick 3421 . 106 ([Full Area AF]) ts a person’s face, eyes, and body (entire body or upper half of the y of animals, and adjusts the focus.