About this item [ Powerful 12x42 Binoculars ] : Binoculars with large field of view at 400 ft. / 1, 000yds &131m/1000M, 12x magnification, 22mm large eyepiece,provides a larger and brighter image for better viewing of details.Binoculars with non-slip handle design, wide compatibility for travel, watching football or Basketball games, observing outdoor scenery, Safari, birding, wildlife, concerts, walking, climbing etc. [ Professional High Definition Binoculars ] : ED lenses and ESP dielectric coating reflect more than 99% of the light to your eyes, giving you clear, sharp images.18.5 mm BAK4 prism and FMC are usually applied in professional binoculars, increasing light transmittance, bring optimum brightness and true color across the entire light spectrum. [ Lightweight Ergonomics & IPX7 Waterproof & Fog-proof ] : This Binoculars features a lightweight ergonomic design with shoulder straps and backpack for easy portability.Argon purging and o-ring seals provide IPX7 water proof and fog-proof suitable for outdoors, even suitable for hostile environment. [ Easy to Adjust, Comfortable Experience ] : Adjust the Barrel inward and outward according to the distance between the eye and the eyepiece and adjust the central focus ring to make the image clear. The dioptre (located on the right eyepiece) balances left and right eye parallax even wearing glasses does not affect the comfort of use. [ Universal Phone Adapter for Binoculars Photographing ]: The package include the upgrade phone adapter , which helps you photograph what you see through the HD binoculars, capture the wonderful moments and share with your friends. A ideal gift for beginners and mid-range birding and outdoor enthusiasts.