Canon PowerShot G5X Mark II, Advanced User'S Manual

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Changing the ISO Speed for Stills
Set the ISO speed to [AUTO] for automatic adjustment to suit the shooting
mode and conditions. Otherwise, set a higher ISO speed for higher
sensitivity, or a lower value for lower sensitivity.
1
button → [ ] → choose an option
z
Although choosing a lower ISO speed may reduce image graininess,
there may be a greater risk of subject and camera shake in some shooting
conditions.
z
Choosing a higher ISO speed will increase shutter speed, which may
reduce subject and camera shake and enable sufficient flash illumination
for subjects farther away. However, shots may look grainy.
z
ISO speed can be set to H (25600) when [Maximum] for [ISO speed range]
is set to [H(25600)].
z
Changing the ISO Speed Range
You can set the manually-settable ISO speed range (minimum and
maximum limits).
1
[ ISO speed settings] → [ISO
speed range]
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