Nikon Df, Руководство пользователя

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Long Time-Exposures (M Mode Only)
Select the following shutter speeds for long
time-exposures of moving lights, the stars,
night scenery, or fireworks.
• Bulb (B) : The shutter remains open while the
shutter-release button is held down. To
prevent blur, use a tripod or an optional
wireless remote controller (
0
325) or
remote cord (
0
325).
• Time (T) : Start the exposure by using the shutter-release button
on the camera or on an optional remote cord, or wireless remote
controller. The shutter remains open for thirty minutes or until
the button is pressed a second time.
Before proceeding, mount the camera on a tripod or place it on a
stable, level surface. To prevent loss of power before the exposure
is complete, use a fully charged battery or an optional AC adapter
and power connector. Note that noise (bright spots, randomly-
spaced bright pixels, or fog) may be present in long exposures;
before shooting, choose
On
for
Long exposure NR
in the
shooting menu (
0
242). To prevent light entering via the
viewfinder interfering with photographs or exposure, cover the
viewfinder with the supplied eyepiece cap (
0
23).
1
Rotate the exposure mode
dial to
M
.
Length of exposure:
35 s
Aperture: f/25
Exposure mode dial