Nikon D850 User Manual page 156

A
AF Micro NIKKOR Lenses
Provided that an external exposure meter is used, the exposure ratio
need only be taken into account when the lens aperture ring is used to
set aperture.
A
Exposure Indicators
The exposure indicators in the viewfinder and control panel show
whether the photograph would be under- or over-exposed at current
settings. Depending on the option chosen for Custom Setting b2 (EV
steps for exposure cntrl, 0 262), the amount of under- or over-
exposure is shown in increments of
the exposure metering system are exceeded, the displays will flash.
Control panel
Viewfinder
A
See Also
For information on reversing the exposure indicators so that negative
values are displayed on the right and positive values on the left, see
A > Custom Setting f7 (Reverse indicators, 0 269).
132
Custom Setting b2 set to 1/3 step
Optimal exposure
/ /
1 1
EV, EV, or 1 EV. If the limits of
3 2
Underexposed by
/
1
EV
3
Overexposed by over
3 EV