Canon PowerShot A 2000 IS User Manual page 81

Changing the AF Frame
AiAF
The camera automatically selects among 9 AF frames to focus with.
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If the camera cannot focus when you press the shutter button halfway, the
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AF frame will not appear.
Center
The AF frame will be fixed to the center. This is effective for focusing on a
specific point.
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You can reduce the AF frame size
Press the
8
button, select the
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tab, then select the [AF Frame Size] menu
item and the [Small] option.
The setting is configured to [Normal] when the digital zoom or digital tele-
converter is used.
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If the camera cannot focus when you press the shutter button halfway, the
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AF frame will turn yellow.
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