Canon PowerShot SX410 IS Black 手册

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Focusing may not be possible in some shooting conditions.

 

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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.

 

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If adequate exposure cannot be obtained, shutter speeds and 
aperture values are displayed in orange. Release the shutter 
button, and then press it halfway again.

 

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AF lock shooting is not available.

 

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[AF-Point Zoom] on the [

] tab (

 

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You can change default camera operation of constantly focusing on 
subjects it is aimed at, even when the shutter button is not pressed. 
Instead, you can limit camera focusing to the moment you press the 
shutter button halfway.

 

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Press the [

] button, choose 

[Continuous AF] on the [

] tab, and then 

choose [Off] (

On

Helps avoid missing sudden photo opportunities, because 
the camera constantly focuses on subjects until you press 
the shutter button halfway.

Off

Conserves battery power, because the camera does not 
focus constantly.

 

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[Servo AF] (

 

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Tracking may not be possible when subjects are too small or 
move too rapidly, or when subject color or brightness matches 
that of the background too closely.

 

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[AF-Point Zoom] on the [

 

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[

] and [

] are not available.

 

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The camera can detect subjects even if you press the shutter 
button halfway without pressing the [ ] button. After your shot, 
[

] is displayed in the center of the screen.

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.

 

●

Press the [

] button, choose [Servo 

AF] on the [

] tab, and then choose [On] 

 

●

The focus and exposure are maintained 
where the blue AF frame is displayed 
while you are pressing the shutter button 
halfway.