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Sony DSC-W570 User Manual

Page 83

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Cyber-shot User Guide

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Operation Search

Before Use

Shooting

Viewing

Using MENU items (Shooting)

Using MENU items (Viewing)

Changing settings

Viewing images on a TV

Using with your computer

Printing

Troubleshooting

Precautions/About this camera

Contents list

Top page > Using MENU items (Shooting) > MENU items (Shooting) > ISO

ISO

Adjusts the luminous sensitivity when the camera is set to Program Auto or

(Underwater)

(DSC-W570/W580 only) in Scene Selection.

1. MENU

(ISO)

desired mode

(Auto)

Sets the ISO sensitivity automatically.

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You can reduce image blurring in dark locations or with moving subjects

by increasing the ISO sensitivity (select a larger number).

Adjusting ISO Sensitivity (Recommended Exposure Index)

ISO sensitivity is a speed rating for recording media that incorporates an image sensor that
receives light. Even when the exposure is the same, images differ depending on the ISO
sensitivity.

High ISO sensitivity

Records a bright image even in dark locations while increasing shutter speed to reduce blur.
However, the image tends to become noisy.

Low ISO sensitivity

Records a smoother image.
However, when the exposure is insufficient, the image may become darker.

Hints for preventing blur

Even though the camera is steady, the subject moves during the exposure and is captured
blurred when the shutter button is pressed. Camera shake is reduced automatically, however,
the function does not effectively reduce subject blur. Subject blur occurs frequently under low-
light or slow shutter speed conditions.
In such case, shoot with the below tips in mind.

Select a higher ISO sensitivity so that the shutter speed is faster.
Select

(High Sensitivity) mode in Scene Selection.

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