Binoculars 10x50 HD Optics, LowLight Performance, Internal Rangefinder, BuiltIn Compass for Navigation

Binoculars 10x50 HD Optics, LowLight Performance, Internal Rangefinder, BuiltIn Compass for Navigation Description

for marine use: 10x magnification with a 50 mm objective lens. Eye relief is 23 mm and exit pupil is 6.8 mm. Field of view is 396 feet at 1000 yards (132 meters at 1000 meters). Adapt to extreme environments: Completely waterproof and designed to float in water. Nitrogenpurged for fogproof performance. Stable and comfortable to hold. Bright and clear optics: Porro prism system provides a wide field of view. BAK4 prism and fully multicoated optics deliver bright, crisp images. Compass and rangefinder: Illuminated builtin compass for direction. Internal rangefinder to determine distance and size of objects. Use scenario: While out on a boat, quickly locate buoys and markers, identify distant vessels, and determine approximate distance to hazards with the rangefinder. Use scenario: Coastal wildlife viewing from a deck or shoreline, using the wide field of view to track moving birds or marine life with ease. Use scenario: Harbor or dockside observation for navigation, security, or rescue planning, leveraging the compass for bearings and the rangefinder for situational awareness.