Canon PowerShot SX170 IS - Manual (Page 72)

72
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Still Images
Magnifying the Area in Focus
You can check the focus by pressing the shutter button halfway,
which will enlarge the portion of the image in focus in the AF
frame.
1
Configure the setting.
z z Press the < n> button,
choose [AF-Point Zoom] on the
[ 4] tab, and then choose [On]
( = 45 ).
2
Check the focus.
z z Press the shutter button
halfway. The face detected
as the main subject is now
magnified.
z z To restore the original setting,
choose [Off] in step 1.
• The area in focus will not be magnified when you press
the shutter button halfway if a face was not detected, if
the person is too close to the camera and their face is
too large for the screen, or if the camera detects subject
movement.