Pentax K-5 Operating Manual page 137

Use figures to set the color temperature. Up to three settings can be
saved.
I
2
3
Select K in Step 2 on p.206 and press the four-way
controller ( • ).
Use the four-way controller (A v) to select K1 to K3 and
press the four-way controller ( • ).
The [Color Temperature] screen appears.
Adjust the color temperature
with the front or rear e-dial.
Color K1
Temperature
._,_,. 5000K
_+0 _±0_
Color temperature steps vary depending on the e-dial.
E-dial I Kelvin I Mired "1
Front (:_,,) 1 Step (100K) 1 Step (20M)
Rear (',,,'_,,:) 10 Steps (1,000K) 5 Steps (100M)
"1 The default setting for Color Temperature step units is [Kelvin]. You can change the
step units to [Mired] in [13. Color Temperature Steps] of the [C Custom Setting 2]
menu (p.91). However, figures are converted to Kelvin and displayed.
You can also use the steps in "Fine-tuning the White Balance" (p.207)for
fine-tuning.