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 […]
Zone AF
A focus mode where the camera uses a smaller area of the scene to find a focus point rather than the whole frame. It's like automatic focus point selection but confined to a smaller area. It's often used during continuous shooting.
Continuous shooting and how it works
Digital cameras are usually used to take one shot at a time, but they generally offer a continuous shooting mode too. In this mode, the camera keeps taking shots in succession for as long as you hold down the shutter button. Some camera makers also call this ‘burst mode’. You’ll find it amongst a number […]