Skyline 20x70mm Binoculars 20X magnification fully coated lenses / HUGE 70 mm objective lens drinks in the light BaK-4 porro prism / F.O.V. @ 1,000 yds. is 220' / Center focus with right eye diopter Angle of View - 3.1 / Exit Pupil Diameter - 3.5mm Tough, black rubberized armor body / Tripod mountable Includes carry case, lens covers, lens cloth and neck strap for protection and easy mobility