Sony DSC-T500 User Manual

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Basic techniques for better images
You can create various images by adjusting the exposure and the ISO sensitivity. Exposure is 
the amount of light that the camera will receive when you release the shutter.
Exposure
Adjusting the light intensity
Overexposure
= too much light
Whitish image
The exposure is automatically set to the 
proper value in the Auto Adjustment 
mode. However, you can adjust it 
manually using the functions below.
Adjusting EV:
Allows you to adjust the exposure 
determined by the camera (page 49).
Metering Mode:
Allows you to change the part of the 
subject to be measured to determine the 
exposure (page 47).
Correct exposure
Underexposure
= too little light
Darker image
Shutter speed =  Length of time the camera receives 
light
Aperture = Size of the opening allowing light to pass 
through
ISO sensitivity (Recommended Exposure 
Index) 
Recording sensitivity
Exposure: