Canon PowerShot ELPH 180 Silver 手册

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页码 216
95
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 Contents
ç
 Chapter Contents
Still Images
Shooting with Servo AF
This mode helps avoid missing shots of subjects in motion, 
because the camera continues to focus on the subject and adjust 
the exposure as long as you press the shutter button halfway.
1
 Configure the setting.
z
z
Press the [
] button, 
choose [Servo AF] on the [ ] tab, 
).
2
 Focus.
z
z
The focus and exposure are 
maintained where the blue AF 
frame is displayed while you 
are pressing the shutter button 
halfway.
Focusing may not be possible in some shooting conditions.
In low-light conditions, Servo AF may not be activated 
(AF frames may not turn blue) when you press the shutter 
button halfway. In this case, the focus and exposure are 
set according to the specified AF frame mode.
If optimum exposure cannot be obtained, the shutter speed 
and aperture value are displayed in orange. Release the 
shutter button, and then press it halfway again.
[AF-Point Zoom] on the [ ] tab (
) is not available.
Not available when using the self-timer (