Canon PowerShot SX400 IS Black 手册
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Contents
Changing the ISO Speed
Still Images
Movies
●
Press the [
] button, choose
[
] in the menu, and choose the
desired option (
●
The option you configured is now
displayed.
displayed.
AUTO
Automatically adjusts the ISO speed to suit the
shooting mode and conditions.
shooting mode and conditions.
100, 200
Low
For shooting outdoors in fair
weather.
weather.
400, 800
Slightly Low
For shooting in cloudy
conditions, or at twilight.
conditions, or at twilight.
1600
Slightly High
For shooting night scenes, or
in dark rooms.
in dark rooms.
●
To view the automatically determined ISO speed when you have
set the ISO speed to [AUTO], press the shutter button halfway.
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.
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.
may reduce subject and camera shake and increase the flash
range. However, shots may look grainy.