Lithium Fluoride - LiFlenses, windows, mirrors, filters and prismsThis material is used for the maufacture of optical windows, lenses, prisms, x-ray monochromator plates, and refracting components in the vacuum ultraviolet, visible and infrared. Lithium Fluoride is attacked by atmospheric moisture and is sensitive to thermal shock.
Visit the Global Optics (UK) Ltd website for more information on Lithium Fluoride LiF