Canon T5I 사용자 가이드

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Set the ISO speed (image sensor’s sensitivity to light) to suit the 
ambient light level. In Basic Zone modes, the ISO speed is set 
automatically (p.93).
1
Press the <i> button. 
(9)
X
[ISO speed] will appear.
2
Set the ISO speed.
 
Press the <U> key or turn the 
<6> dial to select the desired ISO 
speed, then press <0>.
 
You can also set the ISO speed in the 
viewfinder while turning the <6> 
dial.
 
With [AUTO] selected, the ISO speed 
will be set automatically (p.93).
ISO Speed Guide
* High ISO speeds will result in grainier images.
i
: Changing the ISO SpeedN
ISO Speed
Shooting Situation
(No flash)
Flash Range
100 - 400
Sunny outdoors
The higher the ISO speed, 
the farther the flash range 
will extend (p.107).
400 - 1600
Overcast skies or evening time
1600 - 12800, H
Dark indoors or night
Under [54: Custom Functions (C.Fn)], if [2: ISO expansion] is set to [1: 
On
], “H” (equivalent to ISO 25600) can also be set (p.298).
 
Under [54: Custom Functions (C.Fn)], if [3: Highlight tone priority] is 
set to [1: Enable], ISO 100 and “H” (equivalent to ISO 25600) cannot be 
selected (p.299).
 
Shooting in high temperatures may result in images that look grainier. 
Long exposures can also cause irregular colors in the image.
COP
Y