Steiner Navigator 7x50 Binocular 3531 is yet another exceptional device for water enthusiasts and sea travelers. Not only does it offer clear images even when there’s fog and haze but also outstanding performance in the worst conditions. The pair of binoculars is built to military specifications and power-packed with an array of important features. The list comprises UV-reducing high contrast optics, huge light-collecting objective, 7x magnification, Sports-Auto-Focus system, Makrolon housing, and a waterproof and shockproof body. There’s also an N2 injection system, and a floating prism system in addition to that.