F3: Assign Fn Button - Nikon 1541 User Manual

f3: Assign Fn Button

Choose the role played by the Fn button,
either by itself (Press) or when used in
combination with the command dials
(Press + command dials).
❚❚ Press
Selecting Press displays the following options:
Option
q
Preview
r
FV lock
B
AE/AF lock
C
AE lock only
AE lock (Reset
D
on release)
E
AE lock (Hold)
F
AF lock only
A
AF-ON
During viewfinder photography, you can preview
depth of field while the Fn button is pressed (0 126).
During live view photography, you can press the
button once to open the lens to maximum aperture,
making it easier to check focus; pressing the button
again restores aperture to its original value (0 54).
Press the Fn button to lock flash value (supported
flash units only, 0 196, 208). Press again to cancel FV
lock.
Focus and exposure lock while the Fn button is
pressed.
Exposure locks while the Fn button is pressed.
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 standby timer
expires.
Exposure locks when the Fn button is pressed, and
remains locked until the button is pressed a second
time or the standby timer expires.
Focus locks while the Fn button is pressed.
Pressing the Fn button initiates autofocus.
G button ➜ A Custom Settings menu
Description
U
337