E2: Flash Shutter Speed; E3: Exposure Comp. For Flash; E4: Auto C Iso Sensitivity Control - Nikon Z 50 Reference Manual

e2: Flash Shutter Speed

Choose the slowest shutter speed available when front- or rear-
curtain sync or red-eye reduction is used in mode P or A
(regardless of the setting chosen, shutter speeds can be as slow
as 30 s in modes S and M or at flash settings of slow sync, slow
rear-curtain sync, or red-eye reduction with slow sync).

e3: Exposure Comp. for Flash

Choose how the camera adjusts flash level when exposure
compensation is used.
Option
YE
Entire frame
E
Background only

e4: Auto c ISO Sensitivity Control

Choose how the camera adjusts flash level when auto ISO
sensitivity control is enabled.
Option
e
Subject and
background
f
Subject only
G button ➜ A (Custom Settings menu)
G button ➜ A (Custom Settings menu)
Both flash level and exposure compensation are
adjusted to modify exposure over the entire
frame.
Exposure compensation applies to background
only.
G button ➜ 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.
Description
Description
Menu Guide > A Custom Settings
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