Canon EOS REBEL T2I Instruction Manual page 26

wB White Balance Correction*
+/-
You
can correct the white balance that has been set. This adjustment
will have the same effect as using a commercially°available color
temperature conversion filter or color compensating filter. Each color
can be corrected to one of nine levels.
This is for advanced users who are familiar with using color temperature
conversion or color compensating filters.
White Balance Correction
Select [WB Shift]BKT].
® Under the [t_:] tab, select [WB Shift/'
BKT], then press <_>.
_y,, T he WB correctioniWB bracketing
screen will appear.
Sample setting: A2, G!
2
Set the white bamanee correction.
® Press the <,;, > key to move the "m"
mark to the desired position.
® B is for blue, A is amber, M is
magenta, and G is green. The color in
the respective direction will be
corrected.
® On the upper right, "Shift" indicates
the direction and correction amount.
® Pressing the <DISR> button will
cancel all the [WB ShiftlBKT]
settings.
® Press <_> to exit the setting and
return to the menu.
® One level of the blue/amber correction is equivalent to 5 mireds of a color
temperature Conversionfilter. (Mired: Measuring unit !ndicat!ng the
density of a Colortemperature conversion filter.)
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