7X50 Marine Binoculars IPX7 Waterproof Binoculars for Boating with Illuminated Rangefinder and Compass BAK4 Prism FMC Military Floating for Navigation Hunting w/Bag and Strap

7x50 Floating Marine Binoculars: BAK4 Porro prisms and FMC green film anti-reflective coating minimize reflected light and enhance light transmission, image brightness, and clarity. A 50mm large objective lens and 23mm eyepiece with a high-definition wide view deliver comfortable viewing of objects without causing eye strain or dizziness. The 6.8mm exit pupil provides optimal image brightness, and the field of view is 396 feet at 1000 yards / 132 meters at 1000 meters. Military Binoculars with Rangefinder and Compass: These feature an internal rangefinder scale and a built-in compass for measurement and orientation. By utilizing the calculator dial on the left eyepiece, you can directly determine the distance or size of objects. The rangefinder and compass scales are illuminated via a light on/off switch. These low-light vision binoculars offer improved image brightness as long as ambient light is present or in dim conditions like lamplight, dawn, and twilight (not complete darkness). IPX7 Waterproof Binoculars: O-ring sealed for waterproof protection to guard against dust, fogging, and moisture damage in all weather conditions, making them ideal for outdoor use. They are completely waterproof under 1 meter depth and can float in water for up to 30 minutes. Double Focusing System: Two ±5 left and right diopter adjustment rings enable sharp optical focus to accommodate the different vision requirements of your individual left and right eyes. The eye cups can be conveniently folded down for use with eyeglasses. A non-slip, ergonomic rubber design ensures a secure grip, and heavy-duty rubber armor delivers excellent shock resistance. 7x50 Binoculars with Bag and Floating Strap: They are easy to transport. Loss-proof objective lens covers can be directly attached to the binoculars' body to prevent misplacement and also safeguard the lenses and eyepieces. Two batteries are included. This compact binocular for adults is suitable for navigation, hunting, bird watching, and various other outdoor activities