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49
Shooti
ng functions – Exposure, image and color
3
Color reproduction differs depending on the light conditions. For instance, when daylight or 
tungsten lighting is reflected on white paper, the shade of white produced will be slightly 
different for each. With a digital camera, white color can be adjusted to reproduce more natural 
white with a digital processor. This mechanism is called white balance. There are 4 options for 
setting the WB with this camera.
Auto white balance
This function enables the camera to automatically detect white in images and adjust the color 
balance accordingly. Use this mode for general use.
Preset white balance
Seven different color temperatures are programmed on this camera covering a variety of indoor 
and outdoor lighting including fluorescent lights and light bulbs. For example, use preset WB 
when you want to reproduce more red in the picture of a sunset, or capture a warmer artistic 
effect under artificial lighting.
Custom white balance
You can change the color temperature of one of the preset WB settings to your liking.
g “Setting the auto / preset / custom white balance” (P. 50)
One-touch white balance
You can set the optimum white balance for the shooting conditions by pointing the camera at a 
white object like a sheet of white paper. The white balance achieved with this setting is saved 
as one of the preset WB settings.
g “Setting the one-touch white balance” (P. 51)
Color temperature
The spectral balance of different white light sources is 
rated numerically by color temperature – concept of 
physics, expressed using the Kelvin (K) temperature 
scale. The higher the color temperature, the richer the 
light in bluish tones and the poorer in reddish; the 
lower the color temperature, the richer the light in 
reddish tones and the poorer in bluish.
It follows, then, that the color temperatures of 
fluorescent lights make them unsuitable as artificial 
light sources. There are gaps in the hues from the 
color temperatures of fluorescent light. If these 
differences in hue are small, they can be calculated 
with color temperature and this is called correlated 
color temperature.
The 4000 K, 4500 K and 6600 K preset settings in this camera are correlated color 
temperatures, and should not be considered strictly as color temperatures. Use these settings 
for shooting conditions under fluorescent lights. 
White balance – Adjusting the color tone
• The color temperatures for each light 
source indicated in the above scale are 
approximate.
Shad
e on c
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day
Day
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fluo
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Ov
er
ca
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Clear
 da
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e whi
te 
fluor
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Hot wh
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igh
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Ca
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 fr
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W
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More Red
More Blue