67More on Photography
ISO Sensitivity
The camera’s sensitivity to light can be adjusted according to the amount of light
available.
The higher the ISO sensitivity, the less light needed to make an exposure,
allowing higher shutter speeds or smaller apertures.
Noise (randomly-spaced bright
pixels, fog, or lines) is however more likely at settings between Hi 0.3 (equivalent to
ISO 16000) and Hi 1 (equivalent to ISO 25600).
Choosing Auto allows the camera to
set ISO sensitivity automatically in response to lighting conditions; to use auto in P, S,
A, and M modes, select Auto ISO sensitivity control for the ISO sensitivity settings
item in the shooting menu (0 181).
1 Display ISO sensitivity options.
Press the P button, then highlight the
current ISO sensitivity in the information
display and press J.
2 Choose an ISO sensitivity.
Highlight an option and press J.
Mode ISO sensitivity
i, j, % Auto
P, S, A, M 100–12800 in steps of
1
/3 EV; Hi 0.3, Hi 0.7, Hi 1
Other shooting modes Auto; 100–12800 in steps of
1
/3 EV; Hi 0.3, Hi 0.7, Hi 1
P button Information display
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