CORE utilizes the latest LED technology from Xicato, with 1 x 2 MacAdams Ellipses color consistency and Corrected Cold Phosphor Technology in 83 and 98 CRI providing the highest quality of light guaranteed not to color shift over time.<br><br>All CORE fixtures are available in 2700K, 3000K, 3500K and 4000K CCT with up to 5,000 lumens of direct illumination or 8,000 lumens combined direct or indirect lighting.