Ball Lenses supply

Ball Lenses Ball lenses are commonly used for laser collimating and focusing, laser-to-fiber coupling, fiber-to-fiber coupling, and fiber-to-detector coupling. Larger spheres are easier to handle and ease the sensitivity of translational alignment. However, smaller spheres fit into smaller packages. Coupling efficiency is generally >90% due to the simplicity of these lenses. Specifications: Material N-BK7 grade A optical glass Diameter Tolerance +0.0, -0.03mm Surface quality 60/40 Clear Aperture >85% Surface Figure @633nm Centration 3 arc minutes Note Diameter:available from R1.0mm to R25mm All surfaces polished

server rack