The Newcon Optik 7x50 AN are rugged, full size binoculars designed to meet all applicable military standards. The binoculars perform extremely well in low-light conditions due to their impressive light gathering, which is better than 90% light transmission. They are made of lightweight metal construction and rubber armored surfaces to make them shockproof and provide a secured grip. These binoculars feature fully broadband multilayer coating optics for high resolution and deliver edge to edge sharpness. They are also nitrogen purged to be 100% fogproof. They are waterproof with O-ring seal protection.