White balance, Auto white, Hite bal preset – Nikon 990 User Manual

Page 49: Fine incandescent, Incandescent fluorescent, Fluorescent cloudy, Loudy, Speedlight, Advanced photo graph y: white balance, Fine-tuning white balance settings

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background image

Advanced Photo

graph

y:

White

Balance

49

White Balance

The perceived color of an object is af-

fected by the color of the lighting under

which it is viewed. The human brain is

able to detect and compensate for such

changes in perceived color. As a result, a

white object will look white to humans whether viewed in

sunlight or under overcast skies, or indoors under incandes-

cent or fluorescent lighting. A digital camera must emulate the

human brain and adjust colors according to lighting so that

colors that appear white when viewed directly also appear white

in the final photograph. This adjustment is called “white bal-

ance,” and can be made using the WHITE BALANCE sub-menu

in the M-REC menu.

1

2

S

MENU

O F F

WHITE BALANCE

Auto
White

hite Bal Preset

et

Fine
Incandescent
Fluorescent
Cloudy
Speedlight

A

A

SET

SELECT

A
A

Setting

A

Auto

White Bal

Preset

Fine

Incandescent

Fluorescent

Cloudy

Speedlight

Description

White balance automatically adjusted to suit
lighting conditions. Best setting in most
situations.

White object used as reference point to set
white balance to suit unusual lighting condi-
tions

White balance set for direct sunlight

Use when taking photographs indoors under
incandescent light

Use when taking photographs indoors under
fluorescent light

Use when taking photographs under over-
cast skies

White balance set to match light produced
by flash

At settings other than A (auto) and

(preset),

white balance can be “fine-tuned” by highlighting
the desired setting in the white-balance menu and
rotating the command dial. Adjustments can be
made in the range of +3 to –3 or, in the case of

(fluorescent), by selecting the type of bulb

from the following sub-menu:

FL1: W (default)

FL2: N

FL3: D

Raising white balance gives images a blue, “cold” cast; lowering white bal-
ance makes photos appear “warmer”—that is, slightly yellow or red. After
selecting the desired white-balance adjustment, press the multi selector
to the right to put your choice into effect.

Fine-tuning white balance settings

1

2

S

MENU

O F F

WHITE BALANCE

Auto

uto

White

hite Bal Pres

Fine
Incandescent
Fluorescent
Cloudy
Speedlight

A

SELECT

SET

+1

–1

0

A
A

At settings other than A (auto), the current white-
balance setting is indicated by an icon in the LCD
monitor.

P 1/60 F2.7

NORMAL

NORMAL

[

10

]

The following white-balance settings are available:

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