Built around Vortex’s proprietary HD optical system with premium glass elements, the Vortex® Diamondback® HD 10x42 Binoculars deliver exceptional resolution, cut chromatic aberration, improve color fidelity, and deliver dependable, edge-to-edge sharpness and light transmission for superior clarity in virtually any environment. Trusted by experienced hunters, birdwatchers, and tactical shooters nationwide, these binoculars come equipped with a lightweight magnesium chassis built to withstand years of heavy use and abuse, while the rubber exterior armor offers a comfortable, non-slip grip and improved shock and corrosion resistance. Durable O-ring seals deliver reliable waterproof and fogproof field service. The center focus wheel and diopter offer smooth focusing and the twist-up eyecups provide superior comfort with or without eyeglasses. The scratch-resistant Armortek® lens coatings protect against scratches, and the fully multi-coated optical system ensures maximum clarity in any hunting or tactical environment. To top it off, these tripod-compatible binoculars include a convenient carry strap, a deluxe storage case, an eyepiece cover, and lens cloth for dependable field service right out of the box. Backed by Vortex’s VIP™ lifetime warranty. Made in USA.