Nikon F6 Instruction Manual page 25

Focus mode set to S or C
Do not attempt to rotate the lens focus ring manually while the focus mode is set to
S or C, unless the lens is an AF-S or AF-I type AF Nikkor and is set to M/A mode.
For situations where autofocus may not work as expected, see page 60.
Characteristics of AF Area modes
AF Area mode
Single Area AF Mode
Dynamic AF Mode
Group Dynamic AF
Mode
Dynamic AF Mode
with Closest-Subject
Priority
For details regarding focus mode, focus area and AF Area mode, see
pages 48-61.
Characteristic
Focus is obtained at your selected focus area out
of 11 possible choices.
You designate the primary sensor (the first to
detect the subject), then if the detected subject
moves, Dynamic AF automatically shifts to the
next sensor that detects the subject, following it
by shifting among a progression of sensors as
the subject moves.
A group of neighboring focus areas at the
center, top, bottom, left and right areas of the
frame can be selected. Group Dynamic AF Mode
automatically maintains a focus on the subject
located closest to one of the focus areas within a
group.
Automatically selects one of 11 focus areas in
which the closest subject is located. If the subject
moves from the selected focus area, the camera
will automatically focus on the subject using data
from the other focus areas.
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