Product DescriptionWaterproof and fogproof Nikon Monarch ATB Binoculars also feature phase-correction, high reflection mirror-coated prisms, fully multicoated lenses, and turn-and-slide rubber eyecups with multi-click stops. Ultra rugged, rubber-armored design. Phase-correction coated high index prisms. Fully Multicoated lenses for bright, clear images. Click-stop turn-and-slide eyecups for easy usage.Prism Type: Roof.Magnification: 8x.Objective Diameter: 3 |