Canon EOS 20D 说明手册

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页码 168
43
Basic Zone Modes
This is for fast-moving subjects when you 
want to freeze the action.
 
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The camera will first track the subject with the 
center AF point. Focus tracking will then continue 
with any of the nine AF points covering the subject.
 
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While you press the shutter button, focusing will 
continue for continuous shooting.
 
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Using a telephoto lens is recommended.
 
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When focus is achieved, the beeper will sound softly.
 
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Automatically, the AF mode will be set to 
<Z>, the drive mode will be set to <i>,
and the metering mode will be set to <q>.
This mode is for shooting people outside at 
twilight or at night. The fl
ash illuminates the 
subject and a slow sync speed captures a 
natural-looking exposure of the background.
 
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If you want to shoot only a night scene without 
people, use the <
3> mode instead.
 
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Tell the subject to keep still even after the fl
ash fires.
 
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Automatically, the AF mode will be set to 
<X>, the drive mode will be set to <u>,
and the metering mode will be set to <q>.
You can disable the fl
ash when you do not 
want it to fire.
 
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The built-in fl
ash or any external Speedlite will 
not fire.
 
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Automatically, the AF mode will be set to 
<9>, the drive mode will be set to <u>,
and the metering mode will be set to <q>.
5
Sports
6
Night Portrait
7
Flash off
In the <
6> mode, use a tripod to prevent camera shake. In the <3> or <7>
mode, if the shutter speed display blinks, be aware that camera shake may occur.