Nikon D750 User Manual page 189

6
Measure white balance.
Press J or press the shutter-release
button all the way down to measure
white balance. The time available to
measure white balance is that
selected for Custom Setting c4
(Monitor off delay) > Live view
(0 337).
If the camera is unable to measure
white balance, the message shown at
right will be displayed. Choose a new
white balance target and repeat the
process from Step 5.
7
Exit direct measurement mode.
Press the L (U) button to exit direct measurement mode.
When Preset manual is selected for
White balance in either of the
shooting menus, the position of the
target used to measure preset
manual white balance will be
displayed on presets recorded during
live view photography and movie live
view.
A
Measuring Preset Manual White Balance (Live View)
Preset manual white balance can not be measured when Record
movies is selected for Custom Setting g4 (Assign shutter button,
0 373) and the live view selector is rotated to 1. Preset manual white
balance can not be set while an HDR exposure is in progress (0 177).
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