Vortex Kaibab HD Binoculars deliver amazing performance and features at a price thats way below the competition for this class of optics. It makes these one of the best values in open-country binoculars. They push the performance envelope by integrating the latest optical features and production techniques. The result is superior image clarity, incredible resolution, outstanding magnification and low-light performance. Advanced ArmorTek exterior optics multicoating protects lenses from scratches, dirt and fingerprints while enhancing image quality. Phase-corrected full-size roof prisms team with multilayer XR optics coatings and extra-low-dispersion objective lens glass to render crisp images and precise color reproduction across the spectrum. The lightweight, waterproof, fogproof, argon-gas-purged chassis is covered in durable rubber armor that protects and ensures a firm grip in any weather. Tapered multiposition eyecups are reinforced with metal for added durability. Tripod-adaptable. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Full-Size.