E4: Auto C Iso Sensitivity Control; E5: Modeling Flash - Nikon Z 9 Reference Manual

e4: Auto c ISO Sensitivity Control

Choose how the camera adjusts flash level when auto ISO sensitivity
control is enabled.
Option
[Subject and
e
background]
f
[Subject only]

e5: Modeling Flash

If [ON] is selected when the camera is used with an optional flash unit
that supports the Nikon Creative Lighting system, pressing a control to
which [Preview] has been assigned using Custom Setting f2 [Custom
controls (shooting)] will emit a modeling flash.
A Custom Settings: Fine-Tuning Camera Settings
640
G button U A Custom Settings menu
The camera takes both the main subject and
background lighting into account when adjusting
ISO sensitivity.
ISO sensitivity is adjusted only to ensure that the
main subject is correctly exposed.
G button U A Custom Settings menu
Description