A quality 10x bino is hard to beat because it can deliver significant magnification in a lightweight package With a great field-of-view for dense brush, yet enough power for long-range detection, the 10x42mm and 10x50mm BX©-1 McKenzie™ binoculars won't let you down They deliver class-leading low-light performance with our Twilight Light Management System, which simply helps you see more in less light You also get outstanding resolution and clarity in a rugged, compact design that's waterproof and purpose-built to handle the harshest conditions Comes with a Pro Gear shoulder strap, binocular case, lens covers, and a lens cloth Armor Coated Bak 4 Prisms Central Focus Dial Diopter Focus Ergonomic design Fully Multi-Coated Lens System Phase Coated Proprietary Nitrogen Fill Process Smooth Focusing Tripod Ready Twist-up eyecups Waterproof and fog proof Specifications: Weight: 22 oz Linear FOV (ft/1000 yards): 305 Linear FOV (m/1000m): 101 Length: 5.8" Close focus: 10 ft Eye Relief: 13.7mm