Leica D-Lux 4 - 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 shaded natural light.

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This is the full frame at 80 ISO.

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At the minimum ISO setting the image quality is every bit as good as the LX3.

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Almost no difference at 100 ISO.

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Still no problems at 200 ISO.

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There is a little noise visible at 400 ISO.

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More noise is visible at 800 ISO, but it is well handled.

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At 1600 ISO there is quite a bit of noise and some colour distortion.

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3200 ISO is looking pretty shabby.

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This is the full frame at 3200 ISO.

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