File:White LED spectrum with photopic and scotopic luminosity functions.png

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English: The spectrum of a Lumileds Luxeon 4000K white LED is compared to the CIE 1951 and CIE 1931 luminosity functions
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Author Jcb1976

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current22:38, 15 November 2016Thumbnail for version as of 22:38, 15 November 2016830 × 434 (87 KB)Jcb1976 (talk | contribs)User created page with UploadWizard

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