50mm Tube 180x100 Night Vision BAK4 Binoculars Zoom Telescope Waterproof US VT
Easy To Operation:Focus by adjusting center wheel. Widely used for adults or children bird watching,outdoor sightseeing,climbing traveling,sport events,concerts star gazing,etc. Field of View: Angle: 5.5°, 268ft/1,000Yds (78M/1,000M).