Description The Leupold BX-4 Range HD Gen 2 TBR/W 10x42 Rangefinder Binoculars combine premium glassing performance with Leupold&&';;s advanced ranging technology to deliver one of the most efficient hunt-ready optics on the market. With edge-to-edge HD clarity, a bright 10x42 optical system, and a fast, accurate onboard rangefinder, these binos allow hunters to spot, identify, and range targets without ever switching gear. Leupold&&';;s TBR/W technology provides angle-compensated ballistic data for true field-ready shooting solutions, while the rugged, waterproof housing ensures reliable performance in any weather. Built for mountain hunters, Western spot-and-stalk missions, and precision shooters who demand accuracy and speed, the BX-4 Range HD Gen 2 is a powerful all-in-one optic solution. Specs Weight 2 lbs 5 oz Length 5.9" Magnification 10x Objective Lens Diameter 42 mm Field of View @ 1000 yards 334&'; Eye Relief 17 mm Close Focus 13&'; Weatherproofing Waterproof and Fogproof Manufacturer Warranty Lifetime