Vanguard Spirit 1042 Waterproof Binocular Ultra compact lightweight binocular weighs only 21.2 ounces Nitrogen purged O-ring seal provides 100% water and fog protection. Hydro-Guard repels water & snow from the lenses. P2 phase coated Bak4 prisms, fully multi-coated lenses, and V-Max silver coating for enhanced light transmission Hydro-Guard coating repels rain and snow from the lenses 10 power, 42 mm objective lenses. View angle: 6.0. Field of view 314 ft/1000 yards. Eye relief 16mm. Near focus 8.2 ft. Size: 5 5/8" x 4 7/8".