8X42 Open Bridge Binoculars, Roof Prism Design

Product Features : O-Ring sealed for 100% waterproof protectionDry nitrogen-purged and sealed to prevent foggingAdvanced open bridge designFully multi-coated optics to maximize light transmissionBAK-4 prisms for crisp and clear images Extreme close focus distance Wide field of viewOptimum long eye relief with twist-up eyecupsHigh performance center focus knobIncludes deluxe carrying case and neck strap Tripod Adaptable fittings Binger 10X42 waterproof binoculars: Item No.HL842Model:8X42Exit pupil:4.2mmEye relief:18mmField of view:123m at 1000m,369ft at 1000ydNear focus:2mWater proofyesPrism system:roofCoating:Full-multi coated