Just about all digital cameras have autofocus systems, and while there’s a wide range of different autofocus (AF) technologies, the basic principles of how autofocus works is the same across all of them and boils down to two things: AF modes and AF points. AF mode: WHEN the camera focuses If you’re taking one picture […]
Single point AF
An autofocus mode where you choose the focus point you want the camera to use. You can use the camera's center AF point or move it around the screen to any one of the other selectable focus points.