133
Select the following shutter speeds for long time-exposures of
moving lights, the stars, night scenery, or fireworks.
•
Bulb (
A
)
: The shutter remains open while the shutter-
release button is held down. To prevent blur, use a tripod or an
optional wireless remote controller or remote cord (
296).
•
Time (
%
)
: Start the exposure by using the shutter-release
button on the camera, optional remote cord, or wireless
remote controller. The shutter remains open until the button is
pressed a second time.
1
Ready the camera.
Mount the camera on a tripod or place it on a stable, level
surface.
Long Time-Exposures (
M
Mode Only)
Shutter speed:
A
(35-second exposure)
Aperture: f/25
A
Long Time-Exposures
Close the viewfinder eyepiece shutter to prevent the photograph
being affected by light entering via the viewfinder (
116). Nikon
recommends using a fully charged battery or an optional AC
adapter and power connector to prevent loss of power while the
shutter is open. Note that noise (bright spots, randomly-spaced
bright pixels or fog) may be present in long exposures. Bright spots
and fog can be reduced by choosing
On
for
Long exposure NR
in
the photo shooting menu (
Summary of Contents for D850
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