Kingsun LED Light and LED Street Light adopt special quadric optical lens which can cast the rays of every LED onto a rectangular area. Designed and calculated by professional software Rhino; imitated by lighting curve and effects software; applied with internationally top Non-image Optics system design concepts; the LED Light and LED Street Light Lens can focus almost all rays onto any area where you want to illuminate. Meanwhile, the light utilization rate is much higher than high pressure sodium lights and other LED Street lights from competitors.