Vortex 10x32 Diamondback HD Binoculars. Featuring a high-definition optical system, lightweight magnesium alloy housing, and powerful 10x magnification for distant details, the Vortex 10x32 Diamondback HD Binoculars are versatile optics suited to a wide range of uses. The Diamondback HD delivers exceptional color fidelity, edge-to-edge sharpness, and optimal light transmission using ultra high-definition glass, index-matched lenses, XR Plus coatings, and dielectric-coated, phase-correcting roof prisms. With a 6-foot minimum focus distance, they are ideal for birding and close-up observation. ArmorTek lens coatings protect against scratches, oil, and dust. The argon-filled, O-ring-sealed housing ensures waterproof and fog-proof reliability. Rubber armor provides a non-slip, durable grip, and the oversized focusing knob allows easy adjustment even while wearing gloves. Twist-down eyecups accommodate eyeglass wearers, and the binoculars can be tripod-mounted for steady viewing. Optical performance: roof prism design, 10x magnification, 32mm objective lenses, fully multi-coated optics, dielectric-coated prisms, 6.5° angle of view, 340 ft field of view at 1000 yards, 6 ft close focus, 3.2mm exit pupil, 14mm eye relief. Use and handling: short-hinge bridge for lighter weight, 56–73mm interpupillary distance, knurled focus wheel, textured diopter ring, twist-up rubber eyecups. Construction details: rubber armor for protection and grip, argon-filled and O-ring sealed for waterproof and fog-proof performance, ArmorTek coating for scratch and oil resistance. In the box: Vortex 10x32 Diamondback HD Binoculars, neck strap, rainguard eyepiece cover, tethered objective lens covers, carry case, lens cloth. Professional Cleaning Kit: includes air blower, sensor swabs, cleaning cloths, pen, brush, ammonia and alcohol-free lens cleaner, tissue paper, and hard carrying case. This bundle from Teds Electronics includes Vortex 10x32 Diamondback HD Binoculars DB-213 and Vivitar Professional Cleaning Kit. MPN: DB-213-1K, UPC: 875874009929.