Waterproof Binocular Coordinate Ranging Telescope $ 65.53 Product Information: Structure: Binoculars Function type: Ordinary telescope Purpose: Civilian telescope Instrument magnification: 10 Exit pupil distance: 22 (mm) Exit pupil diameter: 7.1 (mm) Field of view: 132M/1000M Resolution: 8.5 Specifications: BO10X50 sand fans, BO10X50 maple fans
