Waterproof Military 7x50 Marine Binoculars,Hooway Binoculars with w/Internal Rangefinder & Compass for Navigation,Boating(Black)

huawei 7x50 waterproof fog proof military marine binoculars with internal rangefinder and compass for navigation boating fishing water sports hunting and more perfect for marine marine binoculars with 7x magnification and 50 millimeters objective lens 22 millimeters i relieve 6.8 millimeters exit pupil and field of view is 396 feet at 1 000 yards 132 meters at 1000 meters adapt to extreme environment completely waterproof and float in water.nitrogen purged fog proofed stable comfortable to hold and highly durable bright and clear poro prism system for a wide field of view dot premium bak4 prism and fully multi-coated optics produce bright crisp images compass and rangefinder illuminated compass built in for direction location with an internal rangefinder for determining distance and size of objects military standards non-slip rubber armor absorbs shock and provides a firm grip.tripod ad