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White balance color temperature – Olympus E-3 User Manual

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132

EN

12

Information

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. 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 color of sunlight and
other natural light sources and the color of a
light bulb and other artificial light sources
can be expressed in terms of color
temperature.
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 4000K, 4500K and 6600K 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.

Shooting

mode

Viewfinder

indications

Control panel

indications

Super control

panel

indications

Flash mode

Flash

timing

Conditions for
firing the flash

Shutter

speed limit

S

M

A

#

Fill-in flash

1st curtain Always fires

60 sec. -

1/250 sec.

H

Fill-in flash

(red-eye

reduction)

$

Flash off

k

k

k

2nd

CURTAIN

Fill-in flash/

Slow

synchronization

2nd

curtain

Always fires

60 sec. -

1/250 sec.

#

FULL

Manual flash

(FULL)

1st curtain

#

1/4

Manual flash

(1/4)

#

1/16

Manual flash

(1/16)

#

1/64

Manual flash

(1/64)

White balance color temperature

• The color temperatures for each light source

indicated in the above scale are approximate.

s0011_e_00_0_unified.book Page 132 Wednesday, September 12, 2007 4:46 PM