10X50 Marine Binoculars for Boating with Illuminated Rangefinder and Compass IPX7 Waterproof Binoculars BAK4 Military Binoculars for Navigation Hunting with Strap and Carrying Bag - ESSLNB ESSLNB

• Our marine binoculars utilize 10X real magnification instead of using 7X optics in order to reduce costs.Binoculars with 50mm HD objective lens and 23mm eyepiece offer a wide view and comfortable observation.BAK4 Porro Prisms and FMC green film anti-reflex coating reduces the reflected light and improves light transmittance.8 pieces 6 groups of lenses extent to avoid image edge distortion. Military binoculars with internal rangefinder scale and built-in compass for measurement and orientation,you can directly calculate the distance or size of objects.Rangefinder and compass scale are illuminated by light button.Low-light vision binoculars can provide better brightness of images as long as there is light or in low-light conditions (not totally dark). This boating binoculars come with Nitrogen-filled waterproof, fog-proof and Anti-shake design. The waterproof grade is up to IPX7.So the navigation binoculars is suitable for outdoor use.Under 1.5m depth for 30 minutes,so no worries if dropped into the ocean. 10x50 binoculars body is made of metal, which is more solid and durable. Two±5 left and right diopter adjustment rings can focus sharp optics to meet the different requirements of vision based on your individual left and right eyesight.The eye cups can be easily folded down for use with glasses.Non-slip and ergonomic rubber design offer a secure grip and heavy-duty rubber armor provides great shock resistance. Binoculars with bag and floating strap is easy to carry.Loss-proof object lens covers can directly hange on rangefinder binoculars’ body to prevent missing,which also protect lenses and eyepieces.2pcs batteries are included.