Nikon COOLPIX B600 Reference Manual page 126

Option
y Center
s Subject tracking
M Target finding
AF
(default setting)
B
Notes About AF Area Mode
When digital zoom is in effect, the camera focuses on the area in the center of the frame
regardless of the AF area mode setting.
This function may not be available to use in combination with other functions (A61).
Using the Menu
The Shooting Menu (for A (Auto) Mode)
The camera focuses on the
subject in the center of the
frame.
Use this function to take
pictures of moving subjects.
Register the subject on which
the camera focuses. The focus
area automatically moves to
track the subject.
See "Using Subject Tracking"
(A113) for more information.
When the camera detects the
main subject, it focuses on that
subject.
See "Using Target Finding AF"
(A55).
112
Description
Focus area
1 / 2 5 0 1 / 2 5 0
Focus areas
2 5 m 0 s 2 5 m 0 s
5 0 0 5 0 0
2 5 m 0 s 2 5 m 0 s
Start
5 0 0 5 0 0
F 3.3 F 3.3