Canon G9 用户指南

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页码 275
Advanced Shooting Functions
128
To Cancel the Focus-BKT Mode:
Select 
 (BKT-Off) in Step 1.
 See Functions Available in Each Shooting Mode (p. 270).
You can set the exposure and focus separately. This is effective when 
the contrast is too strong between the subject and background or when 
a subject is backlit.
2
Make settings.
1. Set the amount of focus position 
offset with the 
 or 
 button.
2. Press the 
 button.
• Press the 
 button to broaden or the 
 button to narrow the focusing 
distance from the center.
3
Shoot the image with manual focus (p. 124).
Locking the Exposure Setting (AE Lock)
Shooting Mode
Be sure to set the flash to 
 so that the flash does not fire. 
When the flash fires, the FE lock will be used (p. 130).
1
Turn on the LCD monitor.
2
Focus on the part of the subject on which you 
wish to lock the exposure setting.
3
Press the shutter button halfway.
4
Press the   button.
• The exposure is fixed.