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Z: changing the iso speed n – Canon EOS rebel xs User Manual

Page 57

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57

Set the ISO speed (image sensor’s sensitivity to light) to suit the
ambient light level. In the Basic Zone modes, the ISO speed is set
automatically.

1

Press the <Z> button.

(9)

X

[ISO speed] will appear.

2

Select the ISO speed.

Turn the <6> dial or press the
key to select the ISO speed.

You can also look at the ISO speed in
the viewfinder while turning the
<6> dial.

ISO Speed Guide

About Auto ISO
This mode sets the ISO speed automatically between ISO 100 - 800 to
suit the shooting mode and ambient light level. For flash and
(manual) exposures, ISO 400 is set. When you press the shutter button
halfway, the automatically-set ISO speed is displayed in the viewfinder
and on the LCD monitor.

Z

: Changing the ISO SpeedN

ISO Speed

Normal (No flash)

Flash Range

100/200

Sunny outdoors

The higher the ISO speed, the

farther the flash range will be.
(p.58)

400/800

Overcast skies, evening

1600

Night or dark indoors

Using a high ISO speed or shooting in high-temperature conditions may
result in more grainy images. Long exposures can also cause irregular
colors in the image.

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