Optical Elements have stable optical properties and are made from a variety of optical materials such as colourless optical glass, coloured optical glass, infrared optical materials, crystalline materials, glassy materials and plastic materials. Optical homogeneity of optical lenses refers to the inconsistency of the refractive index at various points in the same piece of glass, which is caused by the non-uniformity of temperature at various places in the annealing furnace. When light passes through a piece of glass with an inhomogeneous refractive index, it causes irregular changes in the light path of each part, thus affecting the imaging quality of the optical system. Since various new varieties of optical Elements are more or less defective in their processing or use properties, research to expand the field of optical glass has been directed at improving the physical and physicochemical properties of various new varieties of optical glass. As well as the production process has carried out a lot of work.
Send Email
售前客服
Skype