Nikon D4S Manuel D’Utilisation

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Focusing in Live View Photography and 
Movie Live View
To focus using autofocus, rotate the 
focus-mode selector to AF and 
follow the steps below to choose 
autofocus and AF-area modes. For 
information on focusing manually, 
see page 59.
❚❚Choosing a Focus Mode
The following autofocus modes are available during live view 
photography and movie live view: 
To choose an autofocus mode, press the AF-mode button and 
rotate the main command dial until the desired mode is displayed 
in the monitor.
Mode
Description 
AF-S
Single-servo AF
: For stationary subjects. Focus locks when shutter-
release button is pressed halfway.
AF-F
Full-time servo AF
: For moving subjects. Camera focuses 
continuously until shutter-release button is pressed. Focus locks 
when shutter-release button is pressed halfway.
AF-mode 
button
Main command
dial
Monitor
Focus-mode selector