Military 10×50 Binoculars Waterproof Eyeskey Binoculares Professional with Built-in Rangefinder Telescope Bak4 Prism

10X50 MAGNIFICATION – See objects 10X closer, with a crystal clear range of view. 50mm FULLY MULTI-COATED LENSES – Increase light transmission to allow the most light for the best viewing experience. PORRO PRISM DESIGN – Generally offers a rich depth of field, wide field of view, and three-dimensional image. BAK-4 PRISMS – Optimize light transmission. BUILT-IN RETICLE – Estimate distance if the object’s height is known (or estimable). WATERPROOF & FOGPROOF – Nitogen sealed body for waterproof and fog proof protection in any weather and any environment. FOLD DOWN EYECUPS – Roll up and down for comfortable viewing with or without eyeglasses. INDIVIDUAL FOCUS SYSTEM – For viewing accuracy. RUBBER ARMORIN – Provides a secure, non-slip grip, and durable external protection. TRIPOD ADAPTABLE – Compatible with a tripod adapter, allowing use on a tripod or car window mount (Tripod not included). LIFETIME WARRANTY – All Eyeskey Optics products have been covered by a Limited Lifetime Warranty.