Canon EOS-1D X Mark III Af Setting Manualbook page 113

How do you prevent the AF point
from moving due to an accidental
touch of the Smart controller?
This can be done by setting
〉
controller
and setting the Power/Multi function
lock switch to the
Prevents the AF point from moving
without being noticed due to an
erroneous operation of
controller
［
[Multi function lock] and select [OK]
has moved. To prevent such accidents from occurring, the
[Multi function lock] setting is effective. In [Multi function
lock], check [Smart controller], make the setting, set the
〈
Power/Multi-function lock
〈
and Smart controller
lock in [Multi function lock]
〈LOCK〉
〉 .
6］ Check [Smart controller] in
While moving around with the camera,
you may accidentally touch the
controller
〉
〉
will be disabled.
113 113
〈
Smart
position.
〈
Smart
〉
and not notice the AF point
〈
switch to the
〈
Smart
〉
LOCK
position,