MOS is one of the few companies that possess extensive experience with Lens fabrication using a wide range of UV, Visible, and IR substrates. Unlike Lenses that are manufactured by a third source, all MOS Lenses are manufactured and tested in-house to ensure consistent quality. MOS Filters are carefully manufactured and measured to ensure the most accurate wavelength selection available. From our standard color glass Filters to accurate, multi-component Filter systems, MOS is a total Filter solution provider. MOS has manufactured the highest quality Optical components, Thin Film Coatings and Optical Assemblies for use in Medical, Semiconductor and Industrial Applications.