Canon EOS M Digital Camera User Manual


 
3 i: Changing the ISO SpeedN
112
If the ISO speed is set to [AUTO] and
you press the shutter button halfway, the
current ISO speed will be displayed. As
indicated below, the ISO speed will be
set automatically to suit the shooting
mode.
*1:Fixed at ISO 400 for bulb exposures.
*2:Depends on the maximum ISO speed limit set.
*3:If fill-in flash results in overexposure, ISO 100 or a higher ISO speed will be set
(except in <a> mode).
*4:Except in the A, 6, and F modes.
*5:Automatically set within ISO 400 - 1600 (or up to the maximum limit) in the C,
2, 3, 4, 5, and <d> modes if you use bounce flash with an external
Speedlite.
ISO [AUTO]
Shooting Mode ISO Speed Setting
A/C/2/3/4/5/6/G Automatically set within ISO 100 - 6400
F Automatically set within ISO 100 - 12800
d/s/f/a*
1
Automatically set within ISO 100 - 6400*
2
With flash ISO 400*
3
*
4
*
5
When [AUTO] is set, the ISO speed is indicated in whole-stop increments.
However, the ISO speed is actually set in finer increments. Therefore, in the
image’s shooting information (p.256), you may find an ISO speed such as
125 or 640 displayed as the ISO speed.
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