Nikon Z 7 Reference Manual page 194

3
Save changes and exit.
Press J to save settings and return to
the photo shooting menu. If white
balance has been fine-tuned, an
asterisk ("U") will appear next to the
white balance icon in the shooting
display.
D
White Balance Fine-Tuning
The colors on the fine-tuning axes are relative, not absolute. For
example, moving the cursor to B (blue) when a "warm" setting such as
J (Incandescent) is selected for white balance will make
photographs slightly "colder" but will not actually make them blue.
D
"Mired"
Any given change in color temperature produces a greater difference
in color at low color temperatures than it would at higher color
temperatures. For example, a change of 1000 K produces a much
greater change in color at 3000 K than at 6000 K. Mired, calculated by
multiplying the inverse of the color temperature by 10
color temperature that takes such variation into account, and as such is
the unit used in color-temperature compensation filters. E.g.:
• 4000 K–3000 K (a difference of 1000 K)=83 mired
• 7000 K–6000 K (a difference of 1000 K)=24 mired
170 Menu Guide > C The Photo Shooting Menu
6 , is a measure of