Sony DSC-T90/T Cyber-shot® Handbook - Page 84

ISO - difference between t900

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Table of contents Operation Search HOME/MENU Search ISO Sets the luminous sensitivity. For details on ISO sensitivity setting in (Program Auto), see page 35. When you use DSC-T900, set the mode switch to (Still image). 1 Lower the lens cover to switch to shooting mode. 2 (REC Mode) t (Scene Selection) t (Underwater) t 3 t (ISO) t desired number t (Auto) //// // Sets the ISO sensitivity automatically. You can reduce image blurring in dark locations or moving subjects by increasing ISO sensitivity (select a larger number). Note • You can select only from [ISO AUTO], [ISO 80] to [ISO 800] when the shooting mode is set to Burst or Exposure Bracket mode, or when [DRO] is set to [DRO plus]. zAdjusting 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. Index 84GB

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Table of
contents
Operation
Search
HOME/MENU
Search
Index
84
GB
ISO
Sets the luminous sensitivity.
For details on ISO sensitivity setting in
(Program Auto), see page 35.
When you use DSC-T900, set the mode switch to
(Still image).
1
Lower the lens cover to switch to shooting mode.
2
(REC Mode)
t
(Scene Selection)
t
(Underwater)
t
3
t
(ISO)
t
desired number
t
•
You can select only from [ISO AUTO], [ISO 80] to [ISO 800] when the shooting mode is set to Burst or
Exposure Bracket mode, or when [DRO] is set to [DRO plus].
(Auto)
Sets the ISO sensitivity automatically.
/
/
/
/
/
You can reduce image blurring in dark locations or moving subjects
by increasing ISO sensitivity (select a larger number).
Note
z
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.