Olympus X-915 Review - Test Shots – ISO Performance Review

”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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”’(centre)This the full frame at ISO64.(/centre)”’

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”’(centre)At ISO64 image quality is fair, but some noise is visible even at this setting.(/centre)”’

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”’(centre)A slight increase in noise and some softness to the image can be seen at ISO100.(/centre)”’

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”’(centre)Images at ISO200 aren’t as smooth as some noise reduction is being applied. This results in less speckled noise, but some blotchiness is apparent and detail is reduced.(/centre)”’

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”’(centre)The colour blotches first seen at ISO200 are becoming more apparent and both colour accuracy and detail fall further.(/centre)”’

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”’(centre)Images are very gritty at ISO800 and ugly yellow/green blotches are quite distracting.(/centre)”’

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”’(centre)At the maximum ISO1600, images are very gritty loose colour accuracy and pretty much devoid of useful detail.(/centre)”’

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”’(centre)This is the full frame at ISO1600.(/centre)”’

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