Vanguard Orros 1042 Binoculars Versatile, multi-use binoculars for general outdoor use 100% waterproof and fogproof Crisp, clear viewing with BaK4 prisms and multi-coated lenses Bak4 prisms and multi-coated lenses provide crisp, clear viewing Lightweight and compact design with large focus adjustment wheel Versatile, multi-use binoculars for general outdoor use 100% waterproof and fogproof Non-slip rubber armor offers a secure grip Premium Lifetime Warranty Magnification: 10x, Objective Lens Diameter: 42mm, Field of view: 298 ft/1000 yards, View angle: 5.7 degrees, Near focus: 6.9 feet, Eye relief: 18 mm, Weight: 21.2 ounces