Cason Binoculars Professional 8 X 40 HD Folding 8 X Zoom Binoculars (Black)

CASON 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.