Changing The Autofocus Operation (Af Operation) - Canon EOS 77D Instruction Manual

Changing the Autofocus OperationN
You can select the AF (autofocus) operation characteristics to suit the
shooting conditions or subject. In Basic Zone modes, the optimum AF
operation is set automatically for the respective shooting mode.
Settable only for Live View shooting (not settable for movie shooting).

If focus cannot be achieved, the AF point will turn orange. If this occurs,

the picture cannot be taken even if the shutter button is pressed
completely. Recompose the shot and try to focus again. Or, see
"Shooting Conditions that Make Focusing Difficult" (p.266).
256
Press the <Q> button.
1

The Quick Control screen will appear.
Select [X].
2
Press the <W> <X> keys to select

[X] (AF operation) on the left
side of the screen.
Select the AF operation.
3
Press the <Y> <Z> keys to select

the desired AF operation, then press
<0>.
X: One-Shot AF
K: Servo AF
Focus on the subject.
4
Aim the AF point over the subject and

press the shutter button halfway. The
camera will then autofocus in the
selected AF operation.