Canon PowerShot 5D550 Digital Elph User Manual page 76

46
You can select between the following two focusing modes
according to the AiAF setting.
The camera detects the subject and highlights the AF
(No frame) On frames, from 9 available points, that it will use to
determine the focus.
The camera focuses using the center AF frame. This is
o
Off convenient for focusing on a specific part of a subject
with greater certainty.
L!1
(Rec.) Menu
~ [Ai~F] ~
[On]/[Off].
See Menus and Settings (p. 27).
• The focus is to the center AF frame when the digital
zoom is used .
• The
AF
frame appears as follows (when the
LCD
monitor is on)
when the shutter button is pressed halfway.
- Green: Shooting preparations complete
- Yellow: Focusing difficulty (AiAF set to [Off])