Changing The Iso Speed - Canon PowerShot S1 IS User Manual

- The zoom is positioned to the telephoto
end setting.
Set the digital zoom to [Off].
- A mode other than
In mode, white balance data cannot be
read.
- The flash is set to
(Flash Off).
Use the same flash setting as the one that will
be used for shooting when you set the white
balance. If the white balance setting
conditions and shooting conditions are not
the same, the correct white balance may not
be obtained.
When the flash is set to
eye reduction) or (Auto), the flash may fire
while the white data is recorded to the custom
white balance. If this happens, make sure the
flash also fires when you shoot the image.
- The ISO speed is set to the same setting
to shoot the image.
The custom white balance will not be canceled
even if you reset camera settings to default
(p. 68).
is selected.
(Flash On) or
(Auto with red-

Changing the ISO Speed

Mode Dial
By raising the ISO speed, you can shoot bright
images even poor lighting conditions. This
function is convenient when you want to
prevent camera shake, shoot without the flash
or shoot with a faster shutter speed in dark
conditions.
You can choose from the following speeds: Auto, 50,
100, 200 and 400.
1
Press the FUNC. button.
6. Shooting-Advanced Functions
2
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