Canon EOS-1DX Af Setting Manualbook page 111

Synchronize initial AF
point used for 61-point
auto selection AF with
manually selected point
When switching to [Auto selection: 61
point AF] from another [AF area
selection mode], this setting activates
auto selection AF starting with the AF
point selected before switching in
[Initial AFpt.
set points
effective for a series of scenes when
switching to other modes to [Auto
selection: 61 point AF] for shooting.
Use the AF point from another mode
to move to auto selection
[AI Servo AF initiation point in
has been added to [AF4] to
[Manually set points in
AI Servo AF] Manually
. This is extremely
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