kankinmart Outdoor Portable Terrestrial Telescope 8x40 HD Binoculars Waterproof Fogproof Refracting Telescope  (Manual Tracking)

8 X 40 mm Powerful Prism Binocular Telescope Outdoor With Pouch Bag - Black ,Green 40 MM Diameter Ocular Lens: Bring you a wide FOV, make eyes more comfortable to view scenery, bird watching, outdoors, ect. Multi-coating Porro Prisms Provides exceptional optical performance. Higher refractive index rate, produce a brighter, clarity image. Ergonomic Body Design Ultra-popular size, Comfortable for extended viewing. Alloy body covered by rubber armor, Non-slip rubber armor for absorbing shock. Sturdy and durable. 8x Magnification and 40 mm-diameter Objective Lenses The powerful magnification allow you view long distance object and see greater detail. 140 m field of view at 1000m, Lets you visually scan a wide area. Center Focus System & Diopter Setting Simply adjust the thumb lever to switch from different magnification levels, Smooth and quick. Dioptric correction ring adjusts the difference of two eye sight. Wide Range of Uses 8x magnification is great for a variety of uses from birding watching, travel, hunting, climbing, hiking, sports or concerts spectating, outdoor and more Package Contents 1 x 8 x 40 Binoculars; 1 x Cleaning Cloth; 1 x Neck Strap; 1 x Carrying Bag. Adapt to Tripod Using a tripod adapter to mount the binocular will allow you long periods of steady viewing. Specification: Field of view: 420 ft at 1000yards, Objective lens diameter: 40mm, Eyepiece diameter: 22 mm, Filed Of View(FOV) - 140 m / 1000m, Eyepiece coating - FMC Multilayer blue film, Objective Lens Coating - FMC Multilayer blue film Focusing system : center + right eyepiece diopter Prism system: porro bak-4 glass.