Introducing the Steiner M1580 military full-size binoculars - Built for visual efficiency extended-viewing comfort and object detail the Steiner M1580 features massive 80mm objective lenses and unmatched quality.Time and time again Steiner binoculars deliver far superior low-light performance and image acuity for artillery teams seal missions surveillance missions air traffic controllers forest fighters and naval patrols.The floating prism system is built to be durable with a shock-absorbing silicone lens mount and a tough lightweight Makrolon polycarbonate housing with rubber armor.It offers high-quality multi-coated optics for a bright clear and colorful viewing experience. With its sports-auto focus system once you set your focus you can enjoy a sharp view from 20 yards to infinity.The entire system is designed to withstand significant impact up to 11 times the force of gravity without damage.Includes tripod mount neck strap objective cover and rain protection cap.Specifications and FeaturesSteiner Optics 267015x Magnification80mm Objective Lens195 Feet at 1000 Yards Field of ViewFocus System Sports-Auto FocusClose Focus 197 ftExit Pupil 5.3 mmLuminosity 28Twilight Factor 34.6Eyecups CylindricalWaterproof Submersion to 16 ftFloating Prism SystemN2 Injection SystemMulti-Coated OpticsMilitary Ruggedness Precision and PerformanceNBR Rubber ArmorMakrolon HousingTripod MountOverall Weight 68.1 ozGreenWhen you think of quality German optics you think of Steiner!As a leader in producing some of the optical equipment in the world Steiner continues to deliver the goods and can now be found in 65 countries prized by sportsmen spectators mariners aviators and explorers.Anyone passionate about optically quality has used and will continue to use Steiner products. With a full line of optics at various competitive price points you are sure to find the perfect optic solution for your needs.