These are the binoculars with a built-in range finder that displays the distance to an observed object up to 3,000 feet away. Useful for noting the distance to the top of a hill during a hike, the remaining distance to the hole while on the fairway, or the proximity of a nearby vessel while sailing, the binoculars’ integrated 905nm invisible laser identifies objects at an accuracy to within one meter. Flat front filters protect the binoculars' 40mm objective lenses from scratches, dust, sand, and moisture while the lens caps flip up to provide further rain protection. The nitrogen-purged, full-multicoated Porro prism system produces up to a 374' field of view at 1,000 yards, providing 8X magnification, and ensuring bright, clear views, even amid glare or dim conditions. Its eyepieces provide +/-5 diopter adjustment and a distortion-free exit pupil, and the ergonomic eyecups provide comfortable 3/4" eye relief. Durable ABS plastic exterior. Includes neck strap and carrying case. 7 3/4" L x 5 1/2" W x 3" D. (2 lbs.)