On February 28th our Jason Livingston be one of the panelists at the annual DLFNY "Debate". Here's how they describe it:
The DLFNY Annual "Debate"
February
13,
2019
News,
Lighting Design
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Fixing CRI, But Not Really
A couple of weeks ago the Global Lighting Association (GLA) published Application of CIE 13.3-1995 with Associated CRI-based Color Rendition Properties. It proposes TM-30 like metrics to supplement CRI Ra. Specifically, it proposes a color gamut index, Ga, that is similar to TM-30’s Rg and a set of chroma indices, Ci, similar to TM-30’s Rch,hj. At first glance I can see some specifiers getting excited about this. Since it’s based on CRI it’s already somewhat familiar so it should be easier to learn. But…