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-   -   What is CRI rating? (https://www.dvinfo.net/forum/photon-management/114740-what-cri-rating.html)

Lloyd Claycomb February 13th, 2008 02:50 PM

What is CRI rating?
 
On fluorescents, what is the CRI number for? I heard the higher the better, but sometimes they seem inverse of the color temp.

Sorry for all the newbie type questions.

Chris Forbes February 13th, 2008 04:31 PM

CRI = Color Rendering index

http://en.wikipedia.org/wiki/Color_rendering_index

Richard Andrewski February 13th, 2008 07:52 PM

I have an article I wrote on CRI in my blog along with some other information on fluorescent tubes which may be of some help to you:

http://www.coollights.biz/wordpress/...egory/articles

We also talk about our bulbs, how they were tested and posted test reports on them here:

http://www.coollights.biz/wordpress/...esting-results


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