Ruida Optoelectronics Technology Co.,Ltd, established in year 1996, with an area of 14,800 square meters, is located in the optical & electronic development zone in Jingzhou, Hubei province, China. It is actually the former Hubei Shashi Optical Instruments factory, well known for its high quality optical lenses such as “90mm cinema lens”, “103 deformed cinema lens” in 1990s and its interesting anaglyph glasses and eyewear. It was awarded with AAA enterprise in optical industry in China in year 2006 for its patented integrated stereoscopic motion picture projection lens.Visit http://www.rdoptical.com