Nikon D810 - Manual (Page 143)

119
f
: Shutter-Priority Auto
In shutter-priority auto, you choose the shutter speed while the
camera automatically selects the aperture that will produce the
optimal exposure.
To choose a shutter speed, rotate the
main command dial while the exposure
meters are on. Shutter speed can be set
to “p” or to values between 30 s
and
1 /
8000
s. Shutter speed can be locked
at the selected setting (0 126).
Main command dial