Long Time-Exposures (M Mode Only) - Nikon D780 Reference Manual

Long Time-Exposures (M Mode Only)

The camera offers two options for long time-exposures: Bulb
and Time. Long time-exposures can be used for pictures of
fireworks, night scenery, the stars, or moving lights.
Shutter
speed
Bulb
Time
•
To prevent blur, use a tripod or an optional wireless remote
controller or remote cord.
170 Shooting Settings
Shutter speed: Bulb (35-second exposure)
Aperture: f/25
The shutter remains open while the shutter-release button
is held down.
The exposure starts when the shutter-release button is
pressed and ends when the button is pressed a second
time.
Description