Nikon D7200 User Manual page 108

The following autofocus modes can be selected during live view:
Mode
Single-servo AF: For stationary subjects. Focus locks when shutter-
AF-S
release button is pressed halfway.
Full-time servo AF: For moving subjects. Camera focuses
AF-F continuously until shutter-release button is pressed. Focus locks
when shutter-release button is pressed halfway.
Autofocus mode can be
selected by pressing the AF-
mode button and rotating the
main command dial until the
desired setting is displayed.
84
Control panel
Viewfinder
Description
AF-mode button
Monitor
Main command
dial