Nikon Z9 Mirrorless Camera - Manual (Page 136)

136 Exposure
D Exposure Indicators
The exposure indicators in the monitor, viewfinder, and control panel show
whether the photograph would be under- or over-exposed at current
settings. The exposure indicators can be read as follows (the display varies
with the option selected for Custom Setting b2 [
EV steps for exposure
cntrl ]):
The orientation of the exposure indicators can be reversed using Custom
Setting f7 [
Reverse indicators ].
D Exposure Warning
The displays will flash if the selected settings exceed the limits of the
exposure metering system.
Display
[1/3 step] selected for [EV steps for exposure cntrl]
Optimal
exposure
Underexposed
by 1 /
3
EV
Overexposed by
over 3 1 /
3
EV
Monitor
Viewfinder/
control panel