Nikon D780 Reference Manual page 279

•
Pressing the BKT button, rotate the sub-command dial to
choose the white balance adjustment.
•
The size of the increment can be chosen from 1 (1 step), 2
(2 steps), or 3 (3 steps).
•
Each step is equivalent to 5 mired. Higher A values
correspond to increased amounts of amber. Higher B
values correspond to increased amounts of blue ( 0 200).
Shooting Settings
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