Cannon SX170 IS Digital Camera User Manual


 
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Contents
Chapter Contents
Still Images
Changing the ISO Speed
Press the <o> button, choose
an option (either press the
<o><p> buttons or turn the
<
5
> dial), and then press the
<
m
> button.
Theoptionyouconguredis
now displayed.
Automatically adjusts the ISO speed to suit the shooting
mode and conditions.
Low
High
For shooting outdoors in fair weather.
For shooting in cloudy conditions, or at twilight.
For shooting night scenes, or in dark rooms.
• To view the automatically set ISO speed when the camera is set to
[
], press the shutter button halfway.
• Although choosing a lower ISO speed may reduce image
graininess, there may be a greater risk of subject blurriness in some
shooting conditions.
• Choosing a higher ISO speed will increase shutter speed, which
mayreducesubjectblurrinessandincreasetheashrange.
However, shots may look grainy.