Nikon Z9 Mirrorless Camera - Manual (Page 612)

612 A Custom Settings: Fine-Tuning Camera Settings
Choose whether changes to ISO sensitivity are made in increments of
1 /
3
or 1 EV. If the value currently selected for ISO sensitivity is not
available at the chosen setting, ISO sensitivity will be set to the nearest
available value.
Select the increments used for adjustments to shutter speed, aperture,
bracketing, and exposure and flash compensation.
• If [ 1 EV (comp. 1/3 EV) ] is selected, changes to shutter speed,
aperture, and bracketing will be made in increments of 1 EV and
changes to exposure and flash compensation in increments of
1 /
3
EV.
b: Metering/Exposure
b1: ISO sensitivity Step Value
G button
U A Custom Settings menu
b2: EV Steps for Exposure Cntrl
G button U A Custom Settings menu