Nikon 920162, D300BODY, D300OUTFIT f4: Assign FUNC., , FUNC., Button, Button Press

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f4: Assign FUNC. Button
Choose the role played by the Fn button,
either by itself ([FUNC.
button press]) or
when used in combination with the
command dials ([FUNC.
button+dials]).
❚❚FUNC. Button Press
Selecting [FUNC. button press] for Custom Setting f4 displays the
following options:
Option Description
qPreview*Press the Fn button to preview depth of field
(pg.103).
rFV lock*
Press the Fn button to lock flash value (built-in flash
and SB-900, SB-800, SB-600, SB-400, and SB-R200
flash units only, pg.178).
Press again to cancel FV
lock.
BAE/AF lock Focus and exposure lock while the Fn button is
pressed.
CAE lock only Exposure locks while the Fn button is pressed.
D
AE lock
(Reset on
release)*
Exposure locks when the Fn button is pressed, and
remains locked until the button is pressed a second
time, the shutter is released, or the exposure
meters turn off.
EAE lock
(Hold)*
Exposure locks when the Fn button is pressed, and
remains locked until the button is pressed a second
time or the exposure meters turn off.
FAF lock only Focus locks while the Fn button is pressed.
sFlash off The flash will not fire in photos taken while the Fn
button is pressed.