Nikon Fn button press

311
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Choose the role played by the Fn button,
either by itself (Fn button press) or when
used in combination with the command dials
(Fn button + command dials).
❚❚Fn button press
Selecting Fn button press displays the following options:
f4: Assign Fn Button G button ➜ACustom Set tings menu
Option Description
qPreview*Press the Fn button to preview depth of field (0117).
rFV lock*
Press the Fn button to lock flash value (built-in flash and
compatible optional flash units only, 0190, 382). 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.
AAF-ON*Pressing the Fn button initiates autofocus.
sFlash off The flash will not fire in photos taken while the Fn
button is pressed.