The Nikon Trailblazer Binoculars deliver the image you need in a compact package that takes up little room in your pack. Take these light and compact binoculars on your next outdoor adventure. FeaturesBright, Multicoated Optics for anti-reflection and excellent brightness and resolutionSmooth Central Focus Knob for fast range of focusDurable and Protective Rubber-Armored Coating for a non-slip surface; wet or dryBaK4 High Index Prism System for extra-high resolution imagesFully Waterproof and Foproof: Nitrogen-Filled and O-Ring SealedLIFETIME REPAIR/REPLACEMENT – Excludes lost or stolen products and intentionally caused damage Nikon 10x25 Trailblazer ATB Binocular 8218