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g: Changing the ISO Speed to Suit the LightK
If the ISO speed is set to “A” (Auto), the
actual ISO speed setting will be
displayed when you press the shutter
button halfway. As indicated below, the
ISO speed will be set automatically to
suit the shooting mode.
*1: Depends on the maximum ISO speed limit set (p.133).
*2: (1) If fill flash results in overexposure, ISO 100 or a higher ISO speed will be
(2) In the C, 2, 3, 4, 5, x, P, and <d> modes, if you use bounce
flash with an external Speedlite, the ISO speed will be automatically set
within ISO 400 - ISO 1600 (or up to the maximum limit).
ISO Speed Setting
No Flash With Flash
A/7/C/2/4/5 ISO 100 - ISO 6400
(Except in the A, C,
6, and F modes.)
3 ISO 100 - ISO 1600
C/P/x/6/G ISO 100 - ISO 6400
F ISO 100 - ISO 12800
d/s/f/a ISO 100 - ISO 6400
With bulb exposures
] 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.320), you may find an ISO speed such as
ISO 125 or ISO 640 displayed as the ISO speed.