Ricoh GR Digital II - 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.

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This is the full frame at 80 ISO.

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At the lowest ISO setting the image quality is superb, with smooth colour tones and no visible noise.

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Still no noise problems at 100 ISO, as one might expect.

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At 200 ISO there is a little fine-grained colour noise, but not enough to cause a problem.

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Noise is more visible at 400 ISO, but colour accuracy and detail are still very good.

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Image quality is very much worse at 800 ISO, with poor colour and little fine detail.

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At 1600 ISO the image quality is very poor indeed.

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