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Olympus SP-570 UZ - Test shots - ISO performance

A range of test shots are shown over the next few pages. Here, the full size images at the minimum and maximum ISO settings have been reduced for bandwidth purposes to let you see the full image, and a series of crops taken from original full resolution images at a range of ISO settings have been included in order for you to gain an appreciation of the overall quality.
This is the full image taken at ISO 64.
At ISO 64 there is no visible noise.
ISO 100 still shows good noise control.
There's a little noise at ISO 200, but not enough to be noticeable on a print.
Chroma noise is just visible at ISO 400, start using the Noise Reduction here.
Noise is more obvious at ISO 800.
Luminance noise is the main culprit at ISO 1600.
ISO 3200 is good to have at reduced resolution, but noise is obvious.
ISO 6400 is just horrible, and NR doesn't help much.
This is the full frame image at ISO 6400.

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