Summary

Our Score

7/10

User Score

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Pentax X70 Digital Camera - 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

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/94/dacf4b/9ebc/11365-pentaxx70isomin.jpg

This is the full frame at 100 ISO.

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/94/b31e79/7bce/11365-pentaxx70iso100.jpg

At 100 ISO the level of detail is good, but there is some unevenness of mid-tone colour.

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/94/9b0cb9/ea5b/11365-pentaxx70iso200.jpg

Slightly more noise at 200 ISO, but overall quality is still fairly good.

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/94/49e0a0/0872/11365-pentaxx70iso400.jpg

At 400 ISO there is a speckling of noise across the whole image, and some detail is lost.

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/94/42ea4d/ab99/11365-pentaxx70iso800.jpg

800 ISO and noise is now seriously hitting image quality.

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/94/9a7163/7e5b/11365-pentaxx70iso1600.jpg

1600 ISO is best avoided.

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/94/2fb831/bc95/11365-pentaxx70iso3200.jpg

3200 ISO is available at 5MP. It would be OK for small web images.

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/94/f6fe93/ba5e/11365-pentaxx70iso6400.jpg

At 6400 ISO the image quality is fairly terrible.

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/94/a53900/d21a/11365-pentaxx70isomax.jpg

This is the full frame at 6400 ISO.

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