Canon PowerShot SX420 IS Manual

Page of 149
55
Before Use
Basic Guide
Advanced Guide
1
Camera Basics
2
Auto Mode
3
Other Shooting Modes
5
Playback Mode
6
Wi-Fi Functions
7
Setting Menu
8
Accessories
4
P Mode
9
Appendix
Index
Changing the AF Frame Mode
 Still Images 
 Movies
Change the AF (auto focus) frame mode to suit the shooting conditions as 
follows.
 
Press the [
] button, choose [AF 
Frame] on the [ ] tab, and then choose 
Center
 Still Images 
 Movies
One AF frame is displayed in the center. Effective for reliable focusing.
 
A yellow AF frame is displayed with [ ] if the camera cannot 
focus when you press the shutter button halfway.
 
To reduce the AF frame size, press the [
] button and set 
[AF Frame Size] on the [
 
The AF frame size is set to [Normal] when you use the digital 
zoom (= 33) or digital tele-converter (= 54).
 
To compose shots so that subjects are positioned at the edge or 
in a corner, first aim the camera to capture the subject in an AF 
frame, and then hold the shutter button halfway down. As you 
continue to hold the shutter button halfway, recompose the shot 
as desired, and then press the shutter button all the way down 
(Focus Lock).
 
The AF frame position is enlarged when you press the shutter 
button halfway with [AF-Point Zoom] (= 39) set to [On].
 
The shutter speed may be equivalent when you move the zoom 
lever all the way toward [
] for maximum telephoto, and when 
you zoom in to enlarge the subject to the same size following step 
2 in “Zooming In Closer on Subjects (Digital Zoom)” (= 33).