The Humvee Rubber Coated Telescope has a 12x magnification, 30mm objective lens diameter, extends to a full 15-Inches and is designed for long distance observation. Built Humvee tough, this monocular has black rubber coating with no-slip grip, making it very durable and comfortable to use during lengthy viewing sessions. This precision instrument is compact, portable, and great for all outdoor activities. It also features an innovative design and focusing lens and is equipped with anti-reflective light gathering ruby red glass lens. This spyglass is great for military use, hiking, bird watching, or hunting, and will crossover from one environment to the next. Includes a carrying case and a lens cleaning cloth.