JML Optical Industries Inc. is a manufacturer of custom-optical components and systems based in Rochester, N.Y. Established in 1972, the company provides an array of products, including achromatic lenses, coatings, filters, microscope optics, mirrors, planos, polarizers, prisms and infrared optics. It also specializes in custom designing and engineering as well as high-speed computer-numerical control (CNC) grinding and polishing. Additionally, the company performs thin-film coating, assembling, metrology and testing. JML Optical Industries Inc. is ISO 9001-2008 certified.