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Review Price £128.08

Casio Exilim EX-Z550 - 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


This is the full frame at minimum ISO.


At 64 ISO the image quality is excellent, with smooth colour and no noise.


Not much difference at 100 ISO.


Still no problems at 200 ISO.


Noise reduction has reduced the level of detail at 400 ISO.


Further blurring at 800 ISO, but still little visible noise.


Colour gradients are falling apart at 1600 ISO.


Image quality is pretty poor at 3200 ISO, as usual.


This is the full frame at maximum ISO.


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