Canon Power Shot A400 Manual Do Utilizador

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Shooting – Advanced Functions
Shooting Problem Subjects for 
the Autofocus
The following types of subjects may not be 
suited to autofocus photography. Use the 
focus lock in these situations.
z Subjects with extremely low contrast to the 
surroundings
z Subjects mixing close and far objects
z Subjects with extremely bright objects at the 
center of the composition
z Subjects that are moving quickly 
z When shooting through glass, get as close as 
possible to avoid reflection off the glass.
z Subjects with horizontal stripes
1
Aim the camera so that a subject 
at the same focal distance as the 
main subject is centered in the 
viewfinder or in the AF frame 
displayed on the LCD monitor.
Shooting Mode
               
2
Press and hold the shutter button 
halfway, and wait until the camera 
beeps twice.
3
Re-aim the camera direction to 
compose the shot as desired and 
press the shutter button all the 
way.
When using focus lock, the focus will lock 
on the subject in the center AF frame if you 
set 
 to [Off] in the [
(Rec.)] menu.