Ricoh 170553 Digital Camera User Manual


 
64
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Focus
Choose how the camera focuses. By default, the camera
uses autofocus.
Option Description
Multi AF*
The camera selects the focus area with the closest
subject, preventing out-of-focus shots by keeping
the camera from focusing on the background.
Spot AF* Focus on the subject in the center of the frame.
MF
(manual focus)
Focus manually (page 65).
Snap
Focus is xed at distance selected with Snap Focus
Distance (page 68) for quick shutter response.
(innity)
Fix the focus distance at innity when photographing
distant scenes.
* The icon is displayed on the DIRECT screen only.
When MF, Snap, or is selected,
the current selection is shown by
an icon in the picture display.
4:3 N
Tip: Depth of Field
Depth of eld is the portion (range of distance) that appears sharp
in an image. Small apertures (high f-numbers) increase depth of
eld, bringing more of the scene into focus; large apertures (low
f-numbers) decrease depth of eld, emphasizing the main subject
by blurring the foreground and background. At settings of MF,
Snap, and , the focus bar shows depth
of eld in shooting modes M, A, and P
(in mode P, depth of eld is only shown
when the shutter-release button is
pressed halfway and aperture values are
displayed).
Depth of eld
(green)
Focus bar
(distances are
approximate)
Depth of eld
(green)
Focus bar
(distances are
approximate)