Leica Geovid HD-R Type 402 Binoculars have a quick-handling, comfortable ergonomic open bridge, bright, patented, advanced Perger Porro Prism optics and precision laser rangefinding technology with fast, simple-to-use ballistics functionality. They deliver accurate line-of-sight laser ranging from 10 to 2000+ yards. Additionally, Leicas onboard Effective Horizontal Range (EHR) technology provides precise EHR calculations from 10 to 600 yards. Algorithmically enhanced EHR enables the Geovid HD-R Type 402 Binoculars to quickly provide shooting solutions based on distance and angle. Within 0.2 seconds, the Advanced Riflemans Rule geometric calculation delivers precise EHR distance for determining correct hold-over, turret adjustment or drop-down reticle aiming point. In a split second, youll get precise information for accurate shots, especially on steep inclines and over long distances. With a classical reticle in your riflescope, youll see the measured distance and EHR calculation for approximating hold-over. Using ballistic reticles, information quickly determines the correct reticle mark. Calibrations on a custom turret or fast reticle-adjustment system can be quickly dialed to distance. The bright, easy-to-read display has auto-brightness control. Actuation button on right-hand side. The lightweight, highly durable magnesium bodies have quiet, nonslip rubber armoring. Geovid 8x42

• Phase-Corrected Perger Porro Prisms
• IR Laser Rangefinder, 6000' Range
• Advanced Ballistic Compensation System