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Pentax Optio I-10 - 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 shaded natural light.


This is the full frame at 80 ISO.


At 80 ISO the image quality is pretty good.


Even at 100 ISO the noise reduction has started reducing detail.


Even less detail at 200 ISO.


Very poor quality at 400 ISO.


What the hell is going on here; 800 ISO.


Effectively unusable at 1600 ISO.


Terrible quality at 3200 ISO and 5MP.


Why even bother including 6400 ISO when it looks this bad?


The full frame at 6400 ISO. Enjoy.


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