E2: Flash Shutter Speed - Nikon Z fc N2016 Reference Manual

Option
Flash sync speed set to selected value, which can be from 1/200
[1/100
to 1/60 s.
s]
･ In mode S or M, if the shutter-speed dial is set to X, the shutter
[1/80 s]
speed will be the same as the sync speed.
･ In mode S or M, if the shutter-speed dial is set to a speed faster
than the sync speed, the shutter speed will be the same as the
[1/60 s]
sync speed.
Fixing shutter speed at the flash sync speed limit
D
In modes S and M, shutter speed can be fixed at the value selected for
Custom Setting e1 [Flash sync speed] by setting the shutter-speed dial to X.
An X (flash sync indicator) will appear in the shooting display together with
the flash sync speed.
Auto FP high-speed sync
D
･ Auto FP high-speed sync allows the flash to be used at the highest shutter
speed supported by the camera. When [1/200 s (Auto FP)] is selected, the
camera automatically enables auto FP high-speed sync at shutter speeds
faster than the flash sync speed. This makes it possible to choose the
maximum aperture for reduced depth of field even when the subject is
backlit in bright sunlight.

e2: Flash shutter speed

Choose the slowest shutter speed available with a flash in mode P or A.
A Custom Settings: Fine-tuning camera settings
Description
G button U A Custom Settings menu
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