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Chapter 6
ISO sensitivity (Cont.)
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Higher ISO settings can produce more electrical noise.
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ISO is standardized based on the sensitivity of normal camera film. The
scale is approximate.
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When ISO is set to AUTO and you shoot in dark conditions without a flash,
ISO automatically increases; otherwise the shutter speed will be reduced,
possibly resulting in blurred images due to camera movement.
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If a subject is too far away for the flash illumination to reach it when the ISO
is set to AUTO, the ISO is automatically increased.
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When using slow synchronization in the P, A or S mode, the slowest
available shutter speed varies depending on the ISO setting.
Note
