Nikon D500 User Manual page 382

Indicator
Control View-
panel finder
F
F H
—
(flashes)
(Exposure
indicators and
shutter speed or
aperture display
flash)
356
Problem
No lens attached, or
non-CPU lens attached
without specifying
maximum aperture.
Aperture shown in
stops from maximum
aperture.
Camera unable to focus
using autofocus.
Subject too bright;
photo will be
overexposed.
Subject too dark; photo
will be underexposed.
Solution
Aperture value will be
displayed if maximum
aperture is specified.
Change composition or
focus manually.
• Use a lower ISO
sensitivity.
• Use optional ND filter.
In exposure mode:
S Increase shutter
speed
A Choose a smaller
aperture (higher
f-number)
• Use a higher ISO
sensitivity.
• Use optional flash. In
exposure mode:
S Lower shutter speed 133
A Choose a larger
aperture (lower
f-number)
0
250
38, 114
123
133
134
123
196
134