The Pro Sun Intensity Optic was designed to be the highest intensity optic in the industry, while still maintaining excellent uniformity. Based on our patented and patent pending DE Boss® Optic design, this reflector will deliver unprecedented output. This optic is designed to retro-fit the standard optic on Pro Sun DE fixtures. Made specifically for Sun System® Pro Sun DE fixtures. Suitable for 750-1000 watt DE HPS lamps.