Shanghai Yi Ping Otics Co., LTD is a leading manufacuturer for optical components. In recent years, our company introduces into large quantity of high accuracy optical instrument equipments and advanced pipelining from France, Japan, South Korea and etc. Therefore, accomplished advanced industry, multiform species and large scales optical entrepreneur. Our company is good at manufacture lens, such as plano-convex lens, plano-concave lens, biconvex lens, biconcave lens, meniscus lens, veneer lens(achromatic lens). The other optical element of our company are plate lens, magnifier, reflect lens, windows, prism, cylindrical lens, spherical lens, aspherical lens, polarize lens and so on. All the materials are all wool and a yard wide optical glass and optical crystal. The best SURF can get to 10-5, the surface precision can get to 1/20-1/50, the size can get to 1.5mm-100mm, and also can coating all kinds of optical devices. Currently, we have four greatest spectrum: Telescope, riflescope, camera lens, refraction examine instrument and more than one hundred and seventy species. Our factory designs light, machine, electricity incorporate CCD lens, computer absorb image caput, fingerprint pick up instrument of the three greatest spectrum high-tech product independently for leading product of my factory. Far-sell to Japan, America, Taiwan, Southeast Asia and etc. Welcome overseas cooperate with our company and develop new optical product together.