Canon POWERSHOT SX150 IS User Manual page 85

Magnifying the Focal Point
If you press the shutter button halfway, the AF frame will magnify and you can
check the focus.
.... ¸¸
Choose [AF=Point Zoom].
Press the
MENU
button to choose [AF-
Point Zoom] in the 0 tab, then press the
_ buttons to choose [On].
:; Check the focus.
Press the shutter button halfway.
In [Face Detect] (p. 83), the face detected
as the main subject will appear magnified.
In [Center] (p. 82), the contents of the
center AF frame will appear magnified.
The display will not appear magnified in [Face Detect] if a face cannot be detected
or is too big in relation to the screen. In [Center], it will not appear magnified if the
camera cannot focus.
85