Close in on your target with complete confidence. These waterproof, fog-free Nikon binoculars are just the ticket for outdoor use. Bright, beautifully defined images are delivered by superior quality, multilayer-coated lenses. O-ring seals & nitorgen gas provide added resistance to the effects of changes in climate, while the durable design & rubber armouring ensure reliable performance & a comfortable grip, even during prolonged use. Worry-free viewing of the great outdoors. Waterproof (up to 1m for 5 minutes) & fog-free with nitrogen gas filling High-eyepoint design provides a clear field of view even for eyeglass wearers Wide field of view Multilayer-coated lenses & large objective diameter for optimal image clarity Rubber armouring for shock resistance & a firm, comfortable grip Eco-glass optics are free of lead & arsenic Can be fixed to a tripod using optional tripod adaptor Turn & slide eyecups with multi-click