[Simon Tam]

Cannon 20D 杋對焦模式中的 單張自動對焦和人工智能對焦有何分别呢?
Please difference one focus shot and AI focus

Thanks

[ousi]

Please difference one focus shot and AI focus:
=> Please state the difference(s) between one focus shot and AI focus.

One focus shot:
The camera focus once as you half press the shutter, and lock focus there.

AI focus:
The camera focus once as you half press the shutter, and if the subject is moving after the shutter half pressed, the camera will focus again to track the subject.