20x50 High Power Binoculars for Adults - Professional BAK4 Prism FMC Lens with Smartphone Adapter - Perfect for Bird Watching, Hunting, Travel, Stargazing, Concerts & Sports Events - Long Distance Viewing for Outdoor Adventures

20x50 Binoculars for Adults - High Power Professional Binoculars with Smartphone Adapter - BAK4 Prism FMC Lens for Bird Watching Travel Hunting Sports Smartphone Adapter Adjustable Phone Adapter Capture, share and revisit the exciting moment become easily. Advanced FMC BAK 4 Roof Prisms and Fully Multi Coated Optics offer crisp clear images with improved light transmission for bright, sharp images, Optimum Clarity Built with premium ED (Extra-Low Dispersion) Glass for a sharper, clearer and more brilliant field of view, The ultra-low dispersion glass allows the visible colors of the spectrum to focus at virtually the same point. helps improve color resolution and contrast, eliminates chromatic aberration and color-fringing and brings out detail. Tripod compatible Easily attach these binoculars to tripods quickly.There is a 1/4"-20 threads screw hole on the binoculars, you can connect it to a tripod with a binocular adapter. All-Weather Reliability Argon purging and O-ring seals provide water and Fog proof performance in all environments. Rugged construction withstands recoil and impact. Includes glass Pak harness. Solid Construction And Robust Design Robust aluminum alloy framework and Rubber finish for shock resistance giving you confidence to use them anywhere, at any time. Low Light Night Vision The binoculars use BAK4 prism, 50mm big objective lens, Full HD green film with excellent light transmittance reach up to 99.5% and brightness. Low Light Night Vision, can be used for night vision with some light but not for completely dark night. Tripod compatible All-Weather Reliability Solid Construction And Robust Design Low Light Night Vision Specification: Magnification power: 20x Objective diameter: 50mm Eyepiece Diameter: 21mm Eye Relief: 12mm View Angle: 7.8° Field of View: 374 FT / 1000YDS Prism: Roof prism / BAK4 Waterproof: YES Product weight: 1.96lb / 890g Packing list: 1x Binoculars 1x Adjustable Phone Adapter 1x Carrying bag 2x Eyepiece and Lens Covers 1x Cleaning Cloth 1x Neck Strap 1x User Manual