Contour Series is a 360° illuminated ring shaped luminaire that emits light across both horizontal and vertical planes. It features a highly efficient diffuser which delivers 105 LPW, whilst providing uniform illumination. With its distinct combination of aesthetics and performance, it can be designed to be the sole light source in any environment. Contour is available in 1.3 / 2 / 3 / 4 / 5 and 6-Ft diameter with White, Black hardware finish; textured UV resistant White opal polyethylene lens; emits even soft light for general illumination; 90CRI LED; CCT in 2700K / 3000K / 3500K / 4000K; 85% of luminous flux after50,000 hours; cETLus damp location listed; universal input 120-277V power supply with 0-10V dimming capability down to 10%.