Assertion: projector's contrast ratio | /r/CapableOf | use dynamic iris.[citation
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text: Sony has made it to market (December 2005) with the Sony-VPL-VW100 or "Ruby" projector, using SXRD, 3 LCoS chips each with a native resolution of 1920×1080, with a stated contrast ratio of 15,000:1 using a dynamic iris.[citation needed]