Canon EOS-1D X Mark III Af Setting Manualbook page 89

Smart controller
To select an AF point on
〈 〉
button, first assign [Direct AF point selection] to
〈
Smart controller
setting is [OFF]). After making this setting, slide your finger
〈
on Smart controller
desired AF point. You can start AF by holding down
〉 〈
controller ./
and AF start by holding down the control are possible
without moving your finger, and you can quickly move
the AF points and zones you want to use. The sensitivity
can be adjusted to reduce the amount of AF point
movement.
* When you want to avoid unintended AF point operations while
moving, refer to P. 113 and use the 〈Smart controller〉 lock.
AF point operation with
〈Smart controller〉
〈
Smart controller
〉
in [C.Fn6: Custom Controls] (the default
〉
to move the AF point and select the
〉
button. AF point selection by sliding
Select AF points by sliding your finger
〈
on Smart controller
〉
Assign [Direct AF point
[
selection] to Smart controller
in [Custom Controls]
〉
〈
Press the
AF
89 89
without pressing
〈
Smart
〉
button to start
]