Summary

Our Score

7/10

Review Price free/subscription

Casio Exilim EX-Z1 - 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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/94/2495ad/6044/10947-casioz1isomin.jpg

This is the full frame at 64 ISO.

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/94/20bcbc/f073/10947-casioz1iso64.jpg

At 64 ISO the image quality is good, although a little over-sharpened.

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/94/7f319d/0888/10947-casioz1iso100.jpg

Tones are still relatively smooth at 100 ISO, with plenty of detail.

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/94/b34c76/1196/10947-casioz1iso200.jpg

Noise is beginning to creep into the darker areas at 200 ISO, and the green channel is looking a bit flaky.

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/94/2956b3/f388/10947-casioz1iso400.jpg

Slightly worse at 400 ISO, with noise and colour distortion visible.

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/94/369986/405b/10947-casioz1iso800.jpg

Noise is progrssively worse at 800 ISO.

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/94/8563c2/7fdf/10947-casioz1iso1600.jpg

1600 ISO is the maximum setting for normal use.

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/94/ef4d8f/7f53/10947-casioz1isomax.jpg

This is the full frame at 1600 ISO.

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