We offer free design consultation for custom lens development projects. Including material mix recommendations and availability check. Further we will provide flexible tolerance adjustment consulting which help customer never over spec the parts.
March 29, 2019Calcium fluoride lenses can also be fluorite lens. Fluorite is made of CaF2 crystal. Its obvious characteristics are low refractive index and dispersion, good transmittance for infrared ray and ultrav...view
March 29, 2023Zoom lens is also a type of lens that can change the focal length without changing the lens. The zoom lens has a varying focal length. Nowadays, the optical industry uses computers to design lenses, a...view
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9B-4F, No.1 Qingnian Road Liando U Valley,Yuhua International Wisdom Valley, Nanjing, 210039 China 