Push AF
Press and hold the PUSH AF button.
The camcorder will focus automatically using the highest AF speed and AF response as long as you hold the PUSH AF button pressed down.

NOTES
- The focus will be locked in the following cases.
- When
set to [Face Only] and no face is detected.
- When

is set to
[AF-Boosted MF] and the focus is the manual adjustment range.
- When the AF mode cannot be selected (A78), Push AF (autofocus at the highest speed) is not available either.