透镜事业

透镜事业

透镜事业

Optical lenses are transparent components made of one or more pieces of optical-quality materials (ground and polished or molded) and curved (always spherical) to converge or diverge transmitted rays from an object, These rays then form a real or virtual image of the object.

FOCtek provides spheric lens, aspheric lens, cylindrical lens and achromatic lens with a wide range of sizes and materials including N-BK7 , H-K9L, Fused Silica, N-SF5, Sapphire, CaF2, Silicon, Germanium, etc.