Canon EOS-1D X Mark III DSLR Camera (Body Only) - Manual (Page 319)

3.
Select the AF operation.
While looking at the top LCD panel or viewfinder, turn the < > dial.
: One-Shot AF
: AI Servo AF
In Live View shooting, turn the < > dial.
: One-Shot AF
: Servo AF
Note
AF is also possible by pressing the < > button.
In Live View shooting, AF operation can also be selected from [ : AF
operation ].
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