Nikon COOLPIXS3500SIL 用户手册

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页码 248
70
Sh
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Focus Lock
Use focus lock to focus on off-center subjects when center is selected for AF area mode. To 
focus on off-center subjects when Center is selected for AF area mode in the shooting 
menu (
A63) in A (auto) mode, use focus lock as described below.
1
Position the subject at the center of the frame. 
2
Press the shutter-release button 
halfway.
• The camera focuses on the subject and the focus 
area glows green.
• Focus and exposure are locked.
3
Continue holding down the shutter-release 
button halfway and recompose the image.
• Be sure that the distance between the camera and the 
subject does not change.
4
Press the shutter-release button the rest of 
the way down to take the image.
F 3.5
F 3.5
1 / 2 5 0
1 / 2 5 0
F 3.5
F 3.5
1 / 2 5 0
1 / 2 5 0