Canon SX20 IS Manual Do Utilizador

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You can change the Metering mode (brightness measuring function) to 
match the shooting conditions.
Choose the Metering mode.
After pressing the 
m button, press the 
op buttons to choose 
.
Choose an option.
Press the 
qr buttons or turn the Â 
dial to choose an option, then press the 
button.
X
The setting will display on the screen.
Linking the Spot AE Point Frame to the AF Frame
Choose .
Set the AF Frame to [FlexiZone] 
(p. 82).
Choose [Spot AE Point].
Press the 
n button, choose the 4 
tab, and then choose [Spot AE Point] 
menu item. Press the 
qr buttons to 
choose [AF Point].
X
The Spot AE Point frame will be linked to 
the AF frame that was moved.
Changing the Metering Mode
Evaluative
Suitable for standard shooting conditions, including back 
lit shots. Automatically adjusts the exposure to match the 
the shooting conditions.
Center Weighted Avg.
Averages the light metered from the entire frame, but 
gives greater weight to the center.
Spot
Only meters within the 
 (Spot AE Point frame) that 
appears at the center of the screen. The Spot AE Point 
frame can be linked to the AF frame.
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