Direct distribution available with 1.5", 2.5" and 4" aperture sizes. Optics include both louver and lay-in continuous opal flush roll lens up to 150 linear feet. Flush lens can be ordered with asymmetric distribution. UGR < 19 with specific louver options. Multiple control and sensor options. Direct output 400lm/ft to 800lm/ft. 80 CRI and 90CRI options, 3000K, 3500K or 4000K and 3-step MacAdam ellipse.