Light Prescriptions Innovators (LPI) is a world leader in the field of nonimaging optics. A One-Stop design, prototype fabrication and manufacture firm, we are making a positive difference in saving energy. We specialize in state-of-the-art optical solutions in both Solid State Lighting and Concentrated Photovoltiacs. Our advanced designs employ the latest and best principles in the fields of both nonimaging and imaging optics. LPI’s extensive portfolio of patented optical inventions include many new optical design methods such as the 2D and 3D Simultaneous Multiple Surface (SMS) design methods and their related family of optics.