Profile: Quality Thin Films, Inc. is engaged in manufacturing high quality, reproducible optics, crystals and coatings. We are accredited with ISO 9001:2000 certification. Our product line includes thin film coating & precision optical components, reflectors, stock optics and crystal repolishing. We also manufacture and supply precision optical components, high power laser mirrors and laser crystals. Our coating materials include fluorides, metals, sulfide/selenide and oxides.