The H2O 10x42 Binocular (Blue) from Bushnell is a standard size roof binocular targeted for use on the boat and at the shore. It is o-ring sealed for exceptional waterproof protection and nitrogen purged to prevent fogging and moisture build-up. The mainstream size of 10 power with a 42mm objective provides excellent viewing for both magnification and field of view while keeping the binocular easy to hold steady, even while riding the ocean swells on the deck of a deep-water frigate. Rubber armoring enhanced with a soft textured ridging protects the binocular from unexpected knocks and provides a comfortable sure grip even when wet from rain or saltwater. Multi-coated lenses and premium BAK4 prism glass assure superior optics that delivers maximum light transmission and clarity. Twist-up eyecups, a dioptric ring and a large center focus knob supply comfortable, customized viewing no matter what the conditions.
- AFOV of 58.1° - Ergonomically designed closed bridge - Locking diopter secures the viewers fine-tuned focus - BAK4 roof prisms provide bright, clear, crisp viewing - Large center focus knob is fast, accurate, intuitive and easy to access - Twist-up eyecups for a comfortable fit with or without eye or sunglasses - Non-slip, blue, rubber armor absorbs shock while providing a soft textured rippled grip - Nitrogen purged and o-ring sealed for waterproof and fogproof all-climate performance - Multi-coated optics on at least one lens surface reduces light loss and glare due to reflection offering a brighter, higher-contrast image Prism Type Roof - Magnification 10x - Objective Lens Diameter: 42 mm - Angle of View: 5.8° - Field-of-View: 305' @ 1000 yd / 101.26 m @ 1000 m - Minimum Focus Distance: 12' / 3.66 m - Exit Pupil Diameter: 4.2 mm - Eye Relief: 17 mm - Interpupillary Adjustment: Not Specified By Manufacturer - Dioptric Correction: Not Specified By Manufacturer - Focus Type: Center - Tripod Mount: None - Dimensions: Not Specified By Manufacturer - Weight: 25 oz / 709 g - Soft Texture Grip - Rubber Armoring - Large Center-Focus - Prism Type: Roof