What are the glass materials and uses of optical lenses?

According to the improvement of modern science and technology, lens has been used in different fields. Referring to the various functions of glass, it is often used inside and outside the house to make people's life stable and convenient

lens is processed according to the social rules of light reflection, so it is also called mapping lens. It is a kind of transparent media that can be made. According to optical equipment and devices, enterprises can improve the structure and implement different images through the research and development of the mapping function mechanism of lens, including real image and virtual image. The lens is formed by mapping two curved surfaces. There are many different types of lenses

lens must go through multiple processes before it can be developed into optical system devices. Glass lens skills that have not been processed are considered as lens blanks

transparent optical lens is almost transparent in the spectrum of visible light and near-infrared spectrometer. It is the optical glass selected in a large area nowadays. It can be divided into many enterprise brands according to the refractive index and transmittance of glass. Insulating glass is specifically constructed of borosilicate glass, which will be converted into flint glass after adding aluminum oxide. Therefore, there is also a general optical lens, flint optical lens, and their refractive index and optical fiber dispersion rate are mostly different. Flint glass has high refractive index and optical fiber dispersion, and is the key material for processing spectral devices. Anti radiation optical lens has all the functions of transparent optical lens, and its efficiency is relatively stable. Some cerium oxide is introduced to remove the color centers in the irradiated glass and inhibit the absorption of the irradiated glass. Colorful optical lens, which has special absorption and diffraction properties for some wavelengths of light, can also be regarded as filter glass