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. Also compatible with Gavita 750-1000 watt DE fixtures.