FujiFilm X-E4 Owner's Manual page 84

Time (T)
Choose a shutter speed of T (time) for long time-exposures.
Use of a tripod is recommended to prevent the camera moving
during the exposure.
1
Set shutter speed to T.
2
Rotate the front command dial to
choose a shutter speed.
5
3 Press the shutter button all the way down to take a picture
at the selected shutter speed. At speeds of 1 s or slower, a
count-down timer will be displayed while the exposure is in
progress.
N •
To reduce "noise" (mottling) in long time-exposures, select ON for
H IMAGE QUALITY SETTING > LONG EXPOSURE NR. Note that
this may increase the time needed to record images after shooting.
•
Front command dial settings can be adjusted using D BUTTON/
DIAL SETTING > COMMAND DIAL SETTING (P 67, 226).
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