Get military-proven toughness adapted for your rugged everyday use in Steiner Military-Marine 7x50mm Binoculars. The Floating Prism System uses a flexible silicone lens mount to absorb severe shock, impact and abuse on the inside while the Makrolon polycarbonate with NBR Long Life rubber armoring protects the outside withstanding 11 Gs of impact.
Advanced lens coatings enhance light for more contrast and detail even in low light situations. Sports-Auto Focus lets you adjust each eyepiece once for razor sharp clarity from 20 yards to infinity so there's no need to chase the proper focus on moving objects. Porro prisms offer extreme toughness, depth of field, clarity and light transmission as well as being light and easy to-handle when you need steady viewing for extended periods.