I: Setting The Iso Speed - Canon EOS 70D Instruction Manual

i: Setting the ISO SpeedN
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.
ISO Speed Guide
ISO Speed
ISO 100 - ISO 400
ISO 400 - ISO 1600
ISO 1600 -
ISO 12800, H
* High ISO speeds will result in grainier images.
100
1 Press the <i> button.
2 Set the ISO speed.
While looking at the LCD panel or the
viewfinder, turn the <6> or <5>
dial.
ISO speed can be set within ISO 100
- ISO 12800 in 1/3-stop increments.
"A" indicates Auto ISO. The ISO
speed will be set automatically.
When the screen shown on the left is
displayed, you can press the <B>
button to set it to "AUTO".
Shooting Situation
(No flash)
Sunny outdoors
Overcast skies or evening time
Dark indoors or night
(9)
Flash Range
The higher the ISO
speed, the farther the
flash range will be.