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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/3804de|1b25_13941-m580isomin.jpg

This is the full frame at minimum ISO.

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/8c31ec|633a_13941-m580iso80.jpg

At 80 ISO there's no noise and colour gradients are smooth, but the image does look over-compressed.

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/c83e93|16d0_13941-m580iso100.jpg

Not much difference at 100 ISO.

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/bdbe8e|e0ca_13941-m580iso200.jpg

Noise reduction is starting to affect picture quality at 200 ISO.

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/18644c|7507_13941-m580iso400.jpg

At 400 ISO noise is becoming a problem, with patchy colour and reduced detail.

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/673204|0411_13941-m580iso800.jpg

Lots of noise at 800 ISO.

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/01d357|5d02_13941-m580iso1600.jpg

Picture quality at 1600 ISO is terrible as usual.

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/53a11b|2691_13941-m580isomax.jpg

This is the full frame at maximum ISO.

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