Made from Zeiss glass with AR coating for an exceptionally clear lens. Provides 99.98 percent light transmission and water repelling qualities. Also repels fingerprints, grease, dust and dirt to make the lens easy to clean. Fits HHA (1 5/8?), Viper 3D, Specialty Pro Large, Axcel X-41, Black Gold, Sword Titan and Bowfinger 20/20 40mm scopes.

Features:Made from Zeiss glass with AR coating;99.98 percent light transmission;Water repelling qualities;Repels fingerprints, grease, dust and dirt