vy optics photoelectric technology co., ltd. specialized in manufacturing kinds of optical precision components and lees. through many yea' hard work and positive innovation, we have became a optical company integrating le design, production and sales. our company has strong production capacity, in possession of the domestically top production line and excellent worke, which mainly are composed of researche and technicists of the chinese academy of sciences, changchun ititute of optics and fine mechanics and changchun univeity of science and technology, they are experienced and can produce wide range of optical articles. the prime products are spherical le, windows, prisms, achromatic le, cylindrical mirror, laser optical components, infrared optical components, various ..