Feature: A waterproof military binoculars, designed for marine and terrestrial observations Internal rangefinder scale and directional compass with illumination switch indicate the distance or size of the object being viewed and its orientation Durable rubber armored coating is comfortable to hold and rugged enough to stand up to any conditions Nitrogen gas inside the binocular eliminates fogging and mold on internal lens surfaces even under extremely severe condition, such as rainstorms and high humidity. Hi-index BAK4 prism features a bright, sharp image with vivid contrast to offer you every little detail of an object. Large lens design, 26MM lens are more comfortable to view objects without eye fatigue, dizziness, with a vision combination of wide angle and HD The binocular has a large 50mm objective lens, even in low light conditions, such as at dusk and dawn, it can also provide the maximum brightness of the image IPX7 water resistant,can work normally in heavy rainy day Specifications: Magnification: 10x Caliber: 50mm Prism System: Porro Prism Glass: BAK4 Focus System: Left + Right Eyepiece Field Of View: 396 ft /1000 yds View Angle: 5.6 Exit Pupil: 5mm Eye Relief : 7.1mm Eye Cups : Fold Down Coating: FMC Color: Army Green Package Includes: 1 x Military binoculars 1 x Military carrying bag 1 x Lens Cloth 1 x Lanyard USCAMEL specializes in the production of motion optics products, providing high-quality, reliable, affordable sports optical products and the market's best customer service experience. The USCAMEL product line enhances the enjoyment of every outdoor activity, including natural research, hunting, fishing, bird-hunting and star-viewing; indoor, monocular / binoculars bring the audience closer to fast-moving action or theater and concert art.