These Meopta Meostar 12X50 HD Binoculars have the highest magnifcation for viewing the smallest details at maximum distances. Features include MeoBright, MeoShield, 100% guaranteed waterproof/fogproof, Schmidt-Pechan prism system, focus and diopter control, protective rubber armor with sculpted thumb pockets, aircraft grade aluminum chassis, and the Meopta North American Lifetime transferable warranty.