The Talos 20-60x80mm Spotting Scope by Athlon Optics was designed to deliver outstanding optical quality in an easy to use package. Its 80mm objective lens has been given a full multi-coating treatment for excellent light transmission and the K9, silver-coated glass prisms reflect ample light back into the users eyes for a clear and vibrant image. The Talos also has a rotating ring, providing the most comfortable and convenient viewing angle when mounted on a tripod. Features of the Talos 20-60x80mm Spotting Scope: Silver coated K9 glass prismsFully multi-coated lenses Waterproof Fog-proof athlon optics Athlon Talos 20-60x80mm Gray Spotting Scope 315001G