10X25 Nikon Prostaff Atb

These compact Nikon Prostaff ATB 10x25 binoculars feature the same waterproof, fog proof and shockproof performance as their big brothers in the Monarch and Action Extreme series. These Nikon Protaff WP ATB binoculars are rubber armored for a secure grip , the Nikon ProStaff binoculars integrates bright, multicoated lenses, BaK4 high index prisms and turn and slide eyecups. * Magnification x: 10 * Objective Diameter (mm): 25 * Angular Field of view (Real): 5.0 * Angular Field of view (Apparent): 50.0 * FOV at 1000 yds. (ft.): 262 * Close Focus Distance (ft.): 9.1 * Exit Pupil (mm): 2.5 * Relative Brightness: 6.3 * Eye Relief (mm): 15.9 * Size (L&W) Inches: 4.0x4.5 * Size (L&W) MM: 102x116 * Weight (oz/g): 12.8x365