Glued lenses are made of flint glass and crown glass, which are glued together to correct the dispersion of the glass and eliminate color differences. Double glued lenses have been widely used in polychromatic lighting, medical instruments, and laser treatment equipment. At the same time, it also provides a variety of Anti-reflective coating options for UV, visible or infrared spectra, including UV-VIS, MgF2, VIS 0 °, VIS-NIR, NIR II or SWIR. In addition, our company provides Achromatic lens specially used for ultraviolet or infrared spectrum. Compared with those standard Achromatic lens with the same wavelength or comparable wavelength range, this customized Achromatic lens can bring more excellent performance.