The Vortex Razor UHD binocular is built lens-to-lens for those who demand the best in each component, the Razor UHD provides exceptional optical quality and color fidelity. An optical system built around an Abbe-Koenig prism means better light transmission, while advanced lens coating conquer low-light situations. The larger prism provides better image resolution whether looking near or far. FeaturesUHD optical systemArmortekXR Plus lens coatingRubber armorTripod adaptablePlasma techArgon gas purgedPhase correctionIncludes new green Vortex Glasspak Pro Bino Harness & Rangefinder Pouch, comfort neck strap, objective lens covers, ocular lens covers, and lens cloth