Nikon Z 50 Reference Manual page 108

❚❚ Long Time-Exposures
Select the following shutter speeds for
long time-exposures of moving lights,
the stars, night scenery, or fireworks.
• Bulb: The shutter remains open while
the shutter-release button is held
down (note that this option functions
in the same way as "time" when the
camera is used with an optional ML-L7
remote control).
• Time: The exposure starts when the shutter-release button is
pressed and ends when the button is pressed a second time.
To prevent blur, mount the camera on a tripod. Nikon also
recommends using a fully-charged battery 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.
1
Ready the camera.
Mount the camera on a tripod or place it on a stable, level
surface.
2
Select mode M.
Rotate the mode dial to M.
80 Shooting Controls
• Shutter speed: Bulb
(35-second exposure)
• Aperture: f/25