Nikon 42mm REALTREE Monarch TRT Binoculars 7297 are 100% waterproof, fog proof and shockproof binoculars. The 42 Nikon Monarch Binocular features ultra-rugged, rubber-armored, roof-prism design, extended eye relief and central focus for viewing. Nikon has put fully multicoated lenses on the 42 mm Monarch 7297 Binoculars for bright, clear images. These Nikon Monarch binoculars have precision aligned optics for extended viewing. From Whitetails in dim woods to Pronghorns on the prairie, the ultra-rugged, waterproof/fogproof Nikon Monarch-TRT Binocular 8 x 42 hunts where you do. Lightweight, these Nikon Binoculars still pack a punch with long eye relief. Waterproof and fogproof Nikon 42mm MonarchTRT Binoculars also feature phase-correction, high reflection mirror-coated prisms, fully multicoated lenses and turn-and-slide rubber eyecups.