Changing The Iso Speed - Canon PowerShot ELPH 150 IS IXUS 155 User Manual

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Changing the ISO Speed

AUTO
100, 200
400, 800
1600
•
To view the automatically determined ISO speed when you have set
the ISO speed to [AUTO], press the shutter button halfway.
•
Although choosing a lower ISO speed may reduce image
graininess, there may be a greater risk of subject and camera
shake in some shooting conditions.
•
Choosing a higher ISO speed will increase shutter speed, which
may reduce subject and camera shake and increase the flash
range. However, shots may look grainy.
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z z
Press the <m> button, choose
[ ] in the menu, and choose
the desired option
z z
The option you configured is
now displayed.
Automatically adjusts the ISO speed to suit the
shooting mode and conditions.
For shooting outdoors in fair weather.
Low
For shooting in cloudy conditions, or at
twilight.
For shooting night scenes, or in dark
High
rooms.
89
Still Images
(= 40).