About Light Theto

About company

Light theto Beijing Science and Technology Development Co manufacture and application of, for customers to provide complete diffraction optical solutions. Company has the international first-class R & D team and mature production technology, developed with independent intellectual property rights of the world's leading diffractive optical design software; and pioneering the use of the most advanced nanometer manufacturing process, and a stable and efficient mass production copying process, batch production a leading international of diffractive optical elements.