The ultimate on-the-water viewing companion. Even in the most challenging conditions, the ever-popular H2O Roof Prism 10x 42mm binoculars stay on board and in your hands thanks to the Soft Texture Grip. O-ring sealed and nitrogen purged, stunning views are assured no matter how wet they get. And to maximize light transmission and clarity, multi-coated optics and premium quality BaK-4 prism glass are included. From the streamside to the Gulf Stream, the wold looks better with the H2O Roof Prism 10x 42mm. The only thing Bushnell didn't do is teach them to swim.

Features of Bushnell H2O Roof Prism 10x 42mm Binoculars

• Magnification x Objective Lens: 10x 42
• Close Focus (ft/m): 12 / 3.6
• Field of View (ft@1000yds/m@1000m): 305 / 102
• Eye Relief (mm): 17
• Exit Pupil (mm): 4.2
• Weight (oz/gr): 25 / 709
• Focus System: Center
• Prism Glass: BaK-4
• Prism System: Roof
• Size Class: Standard Multi-coated lenses feature multiple layers on at least one lens surface
• O-ring sealed and nitrogen purged for total waterproof and fogproof protection
• Can withstand complete immersion in water and stay dry inside, the interior optical surfaces won’t fog due to rapid temperature change or humidity
• Twist-up eye cups for comfort and to exclude extraneous light
• Convenient Center Diopter Adjuster
• Barium crown (BaK) prism glass is a higher quality glass yielding brighter images and high edge-to-edge sharpness
• Roof prism system closely overlaps the prisms, allowing the objective lenses to line up directly with the eyepiece, the result is a slim, streamlined shape in which the lenses and prisms are in a straight line
• Non-slip rubber armor absorbs shock while providing a firm grip
• Large center-focus knob for easy adjustments
• Powerful bright optics in a 100% waterproof package