Doubt with 1600 ISO in SD15

Started Apr 30, 2011 | Discussions thread
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Red John
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Doubt with 1600 ISO in SD15
Apr 30, 2011

Today I have been testing the iso 1600 of the SD15 and process X3F in Raw Developer. These are the results.

I see noise and bands in the color image. Even see white pixels in the image of black and white. What is the reason for all this? Does the sensor have any problem?

http://img830.imageshack.us/i/sdi0212.jpg/

http://img691.imageshack.us/i/sdi0212b.jpg/

The image is subexposed 1 point. In RAW Developer I increased 1 point the exposition. There is no reduction of noise in Raw Developer.

Thanks.

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