Nikon D2Xs Manual page 75

Measuring a Value for White Balance
White balance can be measured with reference to a neutral gray object or by
measuring the color of the light source. The new value for white balance is
automatically stored in preset d-0.
Reference
A standard gray card or other neutral gray or white object is placed
under lighting that will be used in fi nal photograph and white balance
Neutral
is measured using both 1,005-pixel RGB sensor and main image sensor.
gray
Use for fl ash photography or when the subject and camera are under
object
different lighting.
Color of light source is measured by sensor on camera pentaprism and
Light
white balance adjusted to produce natural coloration without reference
source
object. Use when subject is under same lighting as camera.
1
Press the WB button and rotate the main com-
mand dial until
control panel or viewfi nder sidebar.
Rear control panel
If the new value for preset white balance will be used immediately, select
preset d-0 by pressing the WB button and rotating the sub-command dial
until d-0 is displayed in the rear control panel (
no need to select d-0 when measuring a new value for white balance.
Description
is displayed in the rear
Viewfi nder
64). Otherwise there is
61