In my last blog post, I explained the recent recommendation by the CIE (International Commission on Illumination) to move away from CRI and replace it with Rf, CIE General Color Fidelity Index. Almost immediately, I was asked why. It’s a good question. On the surface, they appear to be very similar. This last point is […]| Lighting by Jeffrey
Photo by Alexander Grey on Pexels.com You may have heard that the CIE (International Commission on Illumination) has finally agreed with numerous illumination and color of light experts to abandon …| Lighting by Jeffrey