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BenQ DC-T700 - Test shots - ISO performance

By Cliff Smith

Reviewed:

Summary

Our Score:

6

A range of test shots are shown over the next few pages. Here, the full size image at the minimum ISO setting has 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 placed below it in order for you to gain an appreciation of the overall quality.

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At the minimum 80 ISO the image quality is very good, with excellent detail and smooth colour reproduction.

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At 160 ISO there is already some colour speckling in the mid-tone areas.

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At 320 ISO the image noise is very noticeable, and some detail has been lost.

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Up half a stop to 400 ISO and the noise is worse still.

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Picture quality at 800 ISO is very poor, with significant loss of detail.

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