Canon EOS 6D Mark II Instruction Manual page 378

3 Menu Function Settings
V button function
Setting
/-
q/-
/k
q/k
If [ /k] or [q/k] is set, besides pressing the <0> button,
you can start or stop the movie shooting by pressing the shutter
button completely or by using Remote Switch RS-80N3 (sold
separately, p.276), Timer Remote Controller TC-80N3 (sold
separately, p.276) or Wireless Remote Control BR-E1 (sold
separately, p.273).
Even if [z4:V btn function] is set to [
shutter button completely during time-lapse movie shooting will start or
stop the time-lapse movie shooting.
During movie shooting, the [z4: V btn function] setting overrides any
function assigned to the shutter button with [8C.Fn III-4: Custom
Controls].
378
You can set the functions performed by
pressing the shutter button halfway or
completely during movie shooting.
Pressing halfway
Metering and AF
Metering only
Metering and AF
Metering only
Pressing completely
No function
No function
Starts/stops movie shooting
Starts/stops movie shooting
/-] or [q/-], pressing the