Vortex Crossfire HD Full Size Binoculars - 10 x 42 - For impressive image quality, sharpness, and lasting durability, Crossfire HD gets the job done. Constructed with quality materials and made for practical hunters at every level, it offers solid low-light performance and a straightforward design. Simple, capable, reliable-everything you need for hunting success. Features HD Optical System: Optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration and provide outstanding color fidelity, edge-to-edge sharpness, and light transmission.; Fully Multi-Coated Lenses: Anti-reflective coatings on all air-to-glass surfaces provide increased light transmission for greater clarity and low-light performance.; Mossy Oak Bottomland: The trusted, versatile camo pattern built for river bottoms, swamps, and woods.; True Open Hinge: Offers superior ergonomics while decreasing total weight and bulk.; Adjustable Eyecups: Twist up and down for comfortable viewing with or without eyeglasses.; Center Focus Wheel: Adjusts the focus of both binocular barrels at the same time.; Roof Prism: Valued for greater durability and a more compact size.; Rubber Armor: Provides a secure, non-slip grip, and durable external protection.; Nitrogen Gas Purged: Gas purged and O-ring sealed for superior fogproof and waterproof performance in the most extreme conditions.; Waterproof: Designed to withstand harsh weather conditions.; Fogproof: Designed to withstand a wide range of temperatures.; Shockproof: Designed to withstand the highest levels of impact.; Tripod Adaptable: Compatible with a tripod adapter, allowing use on a tripod or car window mount.; Includes GlassPak Binocular Case; Comfort Neck Strap; Tethered Objective Lens Covers; Rainguard Eyepiece Cover; Lens Cloth;