[desmondlei]

Why there are some white dots on my picture?. Especial when the p icture was taken under the sunny day? (using auto mode) My DC is S602

[lungdungyee]

THIS DOTS IS CAUSED BY THE HEAT... we usually call white noise...
It depneds on th eambient temp... usually when the sensor temp is higher more white noise will be generated.

for the new FUJI CCD sensor III, itsi noise suppression is not so bad, however, Nikon does better....