Canon EOS-1D X Mark II DSLR Camera (Body Only) - Manual (Page 442)

3 Custom Function Settings
442
Timer duration C.Fn7
You can change how long a function setting associated with a button
remains in effect after you let go of that button. You can set the timer
duration within 0 sec. to 59 sec. or within 1 min. to 60 min.
6-sec. timer
You can set how long the metering and AE lock are to be
maintained.
16-sec. timer
You can set how long the FE lock and multi-spot metering are to
be maintained.
Timer after release
You can set how long the metering is to be maintained after shutter
release. Normally, the timer length is approx. 2 sec. after the
shutter release. A longer timer length will make it easier to keep
using the AE lock for shooting at the same exposure.
Shutter release time lag C.Fn7
Normally, stabilization control is performed to stabilize the shutter-
release time lag. By setting [
Shortened ], this stabilization control can
be disabled to make the shutter-release time lag shorter.
: Standard
: Shortened
The shutter-release time lag is normally approx. 0.055 sec. at the
shortest. By shortening it, it can be as short as approx. 0.036 sec.
The shutter-release time lag will vary depending on the shooting conditions,
lens type, aperture, etc.