Sony Cyber-shot DSC-T900 - Test Shots - ISO Performance

Over the next few pages we show a range of test shots. On this page the full size image at the minimum and maximum ISO settings have been reduced to let you see the full image, and a series of full resolution crops have taken from original images at a range of ISO settings to show the overall image quality. These pictures were taken indoors using reflected natural light

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This is the full frame at 80 ISO.

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At the minimum ISO setting the picture quality is excellent, with smooth colours and plenty of detail.

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Almost the same results at 100 ISO.

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200 ISO and the image quality is still superb.

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It all starts to go wrong for the T900 at 400 ISO, with distorted colour, lost detail and visible noise.

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800 ISO is even more blotchy and noisy.

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1600 ISO and lots of detail has been lost to the noise reduction.

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3200 ISO is available at full resolution, but the picture quality is pretty terrible.

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This is the full frame at 3200 ISO.

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