Canon A470 - Manual (Page 83)

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Raise the ISO speed to use a fast shutter speed when you wish to
reduce the effects of camera shake or avoid blurry subjects, or to turn
the flash off when shooting in a dark area.
Adjusting the ISO Speed
Available Shooting Modes p. 178
1
Adjust the ISO Speed
1. Press the FUNC./SET button.
2. Use the S or T button to select
and the W or X button to change the
setting.
3. Press the FUNC./SET button.
• Selecting (Auto) or (High ISO Auto) sets the optimal
ISO speed for the light condition when shooting. Since the ISO
speed setting will automatically be raised in dark places, the
camera will select a faster shutter speed and reduce the
chances of camera shake.
• To put priority on image quality, select (Auto).
• Selecting (High ISO Auto) sets the optimal ISO speed also
when the camera detects motion. With some shooting scenes,
it may set the ISO speed higher* than the Auto mode, reducing
the chances of camera shake.
* Noise may increase in the captured image compared to .
z The camera automatically applies noise reduction
processing when you shoot at a high ISO speed.
z If the camera is set at or , the ISO speed
automatically set by the camera will be displayed when
pressing shutter button halfway or in playback information.