Canon PowerShot SX420 IS Black 手册

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页码 149
39
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
Customizing Camera Operation
Customize shooting functions on the [ ] tab of the menu screen as 
follows.
Deactivating the AF-Assist Beam
 Still Images 
 
Movies
The lamp normally lights up to help you focus when you press the shutter 
button halfway in low-light conditions. If you prefer, you can deactivate the 
lamp.
 
Press the [
] button, choose [AF-
assist Beam] on the [ ] tab, and then 
choose [Off] (= 25).
 
To restore the original setting, repeat this 
process but choose [On].
Magnifying the Area in Focus
 Still Images 
 
Movies
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.
Configure the setting.
 
Press the [
] button, choose [AF-
Point Zoom] on the [ ] tab, and then 
Check the focus.
 
Press the shutter button halfway. The 
face detected as the main subject is now 
magnified.
 
To restore the original setting, choose 
[Off] in step 1.
 
The area in focus is not magnified in the following cases when the 
shutter button is pressed 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
 -
When digital zoom is used (= 33)
 -
When Tracking AF is used (= 56)
 -
When a TV is used as a display (= 116)