8x40 Powerful Binoculars with Clear Weak Light Vision Lightweight 1 6 lbs Binoculars for Birds Watching Hunting Sports Outdoor Large Eyepiece Binoculars for Adults with BAK4 FMC Lens

SXWLJT 8x40 Binoculars.which can provide you a wide and amazing view. Give you a clearer Perspective. This binoculars are high definition, high performance, antiskid design, lightweight, compact, tripod interface, waterproof and fog proof ...etc. It is perfect for bird watching, traveling, sightseeing, hunting, wildlife, outdoor sports, concerts, football, etc. Perfect as a gift for your children, husbands, fathers, brothers and friends. Here's how to focus: 1: Close your right eye-focus with the left and rotate the central knob until the image is clear. 2: Close your left eye-rotate the right eyepiece knob until the image is sharp and clear. Product Specifications 8X40 Prism type: BAK-4 Magnification: 8 times Eyepiece caliber: 24MM (oversized eyepiece design) Objective lens diameter: 40mm Viewing angle: 9.2 degrees Minimum focusing distance: 4.0m Exit pupil diameter: 5.0mm Viewing distance: 17mm Relative brightness: 25.00 Waterproof and anti-fog: Yes Tripod adapter interface: Yes Accessories: backpack, lanyard, objective lens cover, eyepiece cover, lens cloth, color box.