Our precision optical lenses are made from materials such as BK7, fused silica, IR grade calcium fluoride, and zinc selenide. We offer Spherical, Aspheric, Cylindrical, Achromatic, Objective, and Meniscus optic lenses for applications like fiber-optic coupling. we offer Plano-Convex, Plano-Concave Bi-Convex, Bi-Concave, Achromatic, Aspheric, Cylindrical, spherical ball, micro Meniscus and microscope objecive