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Changchun Ruiqi owns a strong production capability in our modern workshops. We are mainly specialized in the production of lens, prisms, mirrors, cylindrical lens, beam splitters, filters and windows and blanks and infrared Material included Znse,...
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Optical lenses are divided into spherical lenses and cylindrical lenses. The curved surface of the spherical lens is a part of the spherical surface, and is divided into a convex spherical lens or a concave spherical lens according to the...