Leupold BX-4 Range HD TBR/W Gen 2 Full Size Binoculars - 10x42 - When clarity and speed are paramount, there's no better range-finding binocular than the new BX-4 Range HD TBR/W Gen 2 featuring best-in-class light transmission, color purity and resolution. Built with the Elite Optical System, the new BX-4 Range HD delivers the same edge-to-edge clarity that our traditional binoculars provide, and its high-contrast OLED display is visible in any light. It's clear, quick and versatile, making it ideal for those who desire fast, accurate ranging up to 4,000 yards and want fewer devices to handle before getting on target. When it comes to optical performance the choice is clear, no other range-finding binocular in its class comes close. FEATURES: Leupold's Elite Optical System delivers the light transmission, glare reduction, and resolution diehard hunters and shooters demand; Offers the versatility of left or right programable power buttons and three sets of Interchangeable Form-Fit eyecups; Delivers crystal-clear images with precision focus adjustments; Accurate and consistent ranging in all conditions means you'll never be left guessing distance, even when visibility is poor; Easily locate the buttons with easy-grip standoffs even through thick gloves.; Provides visible readouts in any light with a bright red OLED display; Provides ballistically calculated ranges for uphill/downhill rifle shooting using True Ballistic Range/Wind (TBR/W) technology; Archer's Advantage software uses your arrow weight, arrow velocity, and peep height to calculate extremely accurate archery ballistic solutions; Mounts easily with 1/4x20 threaded tripod adapter; Ranging distance of 4,000yds on reflective objects and up to 2,200yds on trees and 1,300yds on deer; ADDITIONAL FEATURES: High-performance DNA Laser Engine; Extra-low Dispersion Glass; Battery Life: >3000 Actuations; Waterproof and Fogproof; Warranty: Rangefinder electronics covered by the Leupold 2-Year Electronics Warranty; Non-electronic components guaranteed for life; ; Includes: Binoculars Harness; Lens Covers; Lens Cloth; ;