Ricoh R4 用户手册

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页码 188
64
Changing the Focusing Mode 
(FOCUS: MULTI AF/SPOT AF)
If you shoot the subject in the default focusing mode, the camera 
focuses automatically with Auto Focus (AF).
The camera automatically measures the distances to a maximum of 
five AF areas from among 17 AF areas and focuses to the nearest 
AF area (MULTI AF). This prevents the center of the LCD monitor 
from becoming out of focus and enables you to shoot with a 
minimum number of out-of-focus pictures.
You can also select one AF area at the center of the picture to allow 
the camera to focus on this area automatically (SPOT AF).
Choose from the following five Focusing Modes.
Focusing Modes
Symbol
Mode
Description
None
MULTI AF
Automatically measures the distances to multiple 
areas to adjust the focus.
None
SPOT AF
Measures the distance to the center of the picture to 
adjust the focus automatically.
MF (Manual Focus)
Enables you to adjust the focus manually.
SNAP
Fixes the shooting distance to a short distance (about 
2.5 m (8.2 ft.)).
A
 (Infinity)
Fixes the shooting distance to infinity.