Glass lens molding technology is a kind of high precision optical components processing technology, it is the softening of the glass into high precision mold, under heating and pressurizing and anaerobic conditions, one-time direct molding out is achieved using the requirements of optical parts. This technology has now become one of the optical parts of the international most advanced manufacturing technology, because the technology can be directly used to press the molding precision of aspheric optical glass components, and since then I have created a optical instrument can be widely used in the era of aspherical optical glass components. Therefore, also to the design of optical system for photoelectric instrument brings new changes and development, not only the optical instrument reduced size, reduced weight, save material, reduce the workload of coating for optical element and the workpiece assembly, reduces the cost, but also improve the performance of optical instruments, optical imaging quality is improved.

Do you know how wide the application of optical glass molding technology is? Let's see it:

At present, the optical glass lens molding technology, has been used to mass production of precision spherical and aspheric lens. Usually, in addition to the general production of 15mm diameter of the lens, but also the production of large diameter 50mm diameter lens, micro lens array, and so on. A micro lens array with a diameter of 100 m for each lens is now available.

(1) spherical and aspheric optical glass components used in military and civil optical instruments, such as lenses, lenses, filters, etc.;

(2) aspheric lens with optical fiber coupler manufacturing;

(3) concentrating aspheric lenses for the manufacture of optical discs. The use of a compression molding method to create the aspherical optical glass lens, instead of a disk reader optical lens used in three piece spherical lens. Due to molding non spherical lens with high precision can not only control and correction of numerical aperture of axial aberrations, but also to make the weight of the original optical lens is reduced, and the cost is reduced by 30 to 50%.

(4) manufacturing camera viewfinder aspherical optical glass lens, film projector and camera lens aspheric lens etc..