Hawke Sport Optics Frontier HD X 8x42mm Roof Prism Binoculars Green. To survive the rugged outdoors these Binoculars by Hawke Sport Optics are nitrogen purged and O-ring sealed providing a completely waterproof and fogproof viewing experience. Using fully multi-coated optics Hawke Sport Optics Frontier HD X Binoculars produce sharp images with increased light transmission and enhanced color fidelity. Despite their compact size Hawke Sport Optics Frontier HD X 8x42 Roof Prism Binoculars still pack a powerful punch delivering high-contrast images with impressive color retention. The simple twist-up eyecups and replaceable nitrogen purged porro prisms insure that everything you see is crisp clear and in focus so you don't have to force the focus knob especially in low light conditions. Take on the wilderness with superior optical performance using the Hawke Sport Optics Frontier HD X 8x42mm Compact BAK4 Binocular. Specifications for Hawke Sport Optics Frontier HD X 8x42mm Roof Prism Binoculars: Manufacturer: Hawke Sport Optics Color: Green Magnification: 8 x Objective Lens Diameter: 42 mm Prism System: Roof Prism Material: BAK-4 Image Stabilizer: No Eye Relief: 18 mm Exit Pupil: 5 mm Field of View Linear: 426 ft at 100 yds Field of View Angle: 8.1 degrees Optical Coating: Fully Multi-Coated Binoculars Focus System: Center Focus Interpupillary Distance: 55 - 74 mm Close Focus: 6.6 ft Weather Resistance: Yes Water Resistance Level: Waterproof Length: 5.5 in Weight: 692 g Finish: Rubber Fabric/Material: Magnesium Alloy Chassis Package Type: Box Magnification Type: Fixed Fogproof: Yes Zoom: No Case: Yes Features of Hawke Sport Optics Frontier HD X 8x42mm Roof Prism Binoculars Dielectric coatings designed to increase light reflectivity Fully multi-coated optics produce sharp images Focus knob with 1.5 turn - close focus 6.6 ft High resolution phase corrected BAK-4 porro prisms Water repellent coating on objective lens Lightweight rubber coated magnesium alloy chassis Stay-on lens covers for maximum lens protection Replaceable twist-up eyecups with position stops Package Contents: Hawke Sport Optics Frontier HD X 8x42mm Roof Prism Binoculars Carry Case Neck Strap Harness Adaptors Lens Covers Hawke Sport Optics 38010: Frontier HD X 8x42mm Roof Prism Binoculars Green