255
Long exposure NR
(defaults to
Off
)
On
Reduce “noise” (bright spots or fog) in
photos taken at slow shutter speeds.
Off
High ISO NR
(defaults to
Normal
)
High
Reduce “noise” (randomly-spaced
bright pixels) in photos taken at high
ISO sensitivities.
Normal
Low
Off
Vignette control
(defaults to
Normal
)
High
Reduce the drop in brightness at the
edges of photographs when using type
G, E, and D lenses (PC lenses excluded).
The effect is most noticeable at
maximum aperture.
Normal
Low
Off
Auto distortion control
(defaults to
Off
)
On
Reduce barrel distortion when shooting
with wide-angle lenses and to reduce
pin-cushion distortion when shooting
with long lenses.
Off
Flicker reduction
Flicker reduction setting
This option takes effect during
viewfinder photography. Select
Enable
for
Flicker reduction setting
to adjust
shot timing to reduce the effects of
flicker under fluorescent or mercury
vapor lighting. The
Flicker reduction
indicator
item controls whether a
FLICKER
icon is displayed in the
viewfinder when flicker is detected.
Flicker reduction indicator
Summary of Contents for D7500
Page 354: ...328 A Certificates ...
