Nikon Df - Manual (Page 107)

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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.
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“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
6 , is a measure of
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
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See Also
When WB bracketing is selected for Custom Setting e6 (Auto
bracketing set, 0 259), the camera will create several images each
time the shutter is released. White balance will be varied with each
image, “bracketing” the value currently selected for white balance
(0 141).