Our company established in 2004, and seated in Changchun which is a traditional optical base. It is an innovative, international technology company specializing in development, production and marketing of optical and electronic products and image systems. Our company has 500 square meters of modernized standard factory buildings, introduce the advance manufacturing facilities. Further more, it has a professional design team, a large group of technical talents with rich experience and consummate technique. Now, we have design and manufacture spherical lens, prism, mirror, windows, achromatic lens from bk7 glass, quartz, caf2 or crystals. Lenses used in camera and other image system, such as fish-eye lenses, eyepieces, conversion lens, image system used in machines and instruments and so on. At present, more than 100 kinds of our products have been sold to more than 20 countries such as U.S.A, Australia, Canada, and Israel and so on, winning good business credit standing and economy benefit. In a long time, the company insists the culture of fair, sincerity, mutual, benefit, never stop innovating, and never stop advancing. Offer product and services of the highest quality, and deliver them in a timely fashion.