Nikon D800 - Manual (Page 338)

En_03
314
U
❚❚Fn button + command dials
Selecting Fn button + command dials displays the following
options:
Option Description
i
Choose image
area
Press the Fn button and
rotate a command dial to
choose from pre-selected
image areas (
0 79).
Selecting Choose image
area displays a list of
image areas; highlight
options and press the multi selector right to select
or deselect, then highlight Done and press
J.
$
Shutter speed
& aperture lock
Press the Fn button and rotate the main command
dial to lock shutter speed in modes f and h; press
the Fn button and rotate the sub-command dial to
lock aperture in modes g and h. See page 126 for
more information.
v
1 step spd/
aperture
If the Fn button is pressed when the command dials
are rotated, changes to shutter speed (exposure
modes f and h) and aperture (exposure modes g
and h) are made in increments of 1 EV, regardless of
the option selected for Custom Setting b2 (EV
steps for exposure cntrl,
0 287).
w
Choose non-
CPU lens
number Press the Fn button and rotate a command dial to
choose a lens number specified using the Non-CPU
lens data option (
0 212).
y
Active
D-Lighting Press the Fn button and rotate the command dials
to adjust Active D-Lighting (
0 174).
None
No operation is performed when the command
dials are rotated while the Fn button is pressed.