60 40 80mm k9 spherical ball lens

...80mm optical half ball lens bk7 k9 Glass sapphire lens optical design Specification Ball lens Spherical 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 has the benefit of fitting into smaller packages.Ball...