Canon S90 用户手册

下载
页码 179
89
You can use manual focus when auto focus is not possible. If you press the 
shutter button halfway after roughly focusing manually, you can fine tune the 
focus.
Choose .
After pressing the 
q button, press the qr 
buttons or turn the 
Ê dial to choose 
then press 
m button.
 and the MF indicator will appear.
Focusing roughly.
Using the bar that shows the distance 
display and AF point zoom as a guide, 
turn the 
Ê dial while looking at the 
magnified display to adjust the focus.
The image at the center of the AF frame is 
displayed enlarged.
Fine tuning the focus.
If you press the shutter button halfway, 
you can fine tune the focus (Safety MF).
Shooting in Manual Focus Mode
You can also focus using the 
Ï ring 
You cannot change the AF frame setting or size while focusing manually 
. If you want to change the AF frame mode or size, cancel Manual 
focus mode first.
In order to focus accurately, you are recommended to fix the camera to a 
tripod.
Magnified display cannot be used with the Digital Zoom 
, the 
Digital Tele-Converter 
 or when connected to a TV 
however the focus can be adjusted.
If [MF-Point Zoom] is set to [Off] in the 
4 tab, the magnified display will 
not be available.
If [Safety MF] is set to [Off] in the 
4 tab, you will not be able to fine tune 
the focus even if you press the shutter button.