Coastal cruisers prefer the comfortable and compact Steiner Navigator marine binoculars for their lighter weight and ability to cut through the haze. Special lens coating cut through UV light and haze for all day glassing comfort. A tough Makrolon polycarbonate body and compact construction make the Steiner Navigators durable and shock resistant. The Steiner Navigator 7x50 is loaded with features. Rugged and waterproof down to 2 meters this binocular delivers bright clear images with specially coated high-contrast optics under any lighting condition. Steiner"s legendary Sports-Auto-Focus ensures instant sharp viewing in any situation without the need to constantly refocus.