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Showing results for tags 'SPD'.
Found 2 results
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Lately I've heard more and more people talk about the qualities of new LED lights, that are supposedly as color correct as a kino-flo. I guess the SPD we are going for is to be a close as possible to daylight or tungstens; A somewhat even distribution of all colors; But how close to this do the newer LEDs come -- and are there any particular brands of LEDs that are better than others? It's hard to find much information online about the SPD, only the CRI is available, and not even for all. I came across this in the ASC magazine. CRI 95+, but the SPD looks like something I wouldn't want to use as a key light. Do any of you know what the SPDs of a kino-flo and a HMI is? Thanks,
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What options do we have that have a good enough SPD (and CRI?) to qualify for high quality cinema work for d65 lighting? I know the HMI is the golden standard. As well as 85+ CRI fluorescents. - What other options are great? Do PAR lights have a good SPD? I heard that a tungsten with a CTB with a mired value that matches d65 should have some negative effects other than losing a lot of light. Is this true? Thanks guys, Will
