High Power 10X50 Military Rangefinder Compass Binoculars For Hunting Boating

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.\n--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).\n--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 worri.