
Vortex 12x50 Diamondback HD Binoculars Featuring powerful 12x magnification and large 50mm objective lenses for bright, detailed viewing even in low light conditions, the Vortex 12x50 Diamondback HD Binoculars are a versatile optic ideal for birding, nature observation, and general outdoor use. They can be tripod-mounted with an optional adapter and include a Vortex GlassPak harness for comfortable, extended viewing sessions. The Diamondback HD provides sharp, color-accurate images with minimal chromatic aberration, exceptional color fidelity, and edge-to-edge clarity thanks to ultra-high-definition glass, an index-matched lens system, XR Plus coatings, and dielectric-coated, phase-corrected roof prisms. ArmorTek exterior coating protects lenses from scratches, oil, and dust. Built for durability, the housing is argon-filled and O-ring sealed to be waterproof, fogproof, and resistant to dust and debris. Rubber armor provides a secure, non-slip grip, and the oversized focusing knob allows precise adjustments even while wearing gloves. Twist-down eyecups accommodate glasses wearers, and the ergonomic design ensures comfortable, fatigue-free handling. Optical Performance: Roof prism design, 12x magnification, 50mm objective lenses, fully multi-coated optics for superior brightness, dielectric-coated phase-corrected prisms for true color and contrast, 5.2° angle of view, 271 ft field of view at 1000 yards, 6 ft close focus distance, 4.2mm exit pupil, and 14mm eye relief. Use & Handling: Lightweight short-hinge bridge design, adjustable interpupillary distance (60–75mm), large knurled center focus wheel, textured diopter adjustment ring, and twist-up rubber eyecups. Construction Details: Includes GlassPak harness with accessory pocket, protective rubber armor, argon-filled and O-ring sealed body for waterproof and fogproof performance, and ArmorTek coating for resistance to scratches and contaminants. In the Box: Vortex 12x50 Diamondback HD Binoculars, Vortex GlassPak Harness (Tan), Neck Strap, Rainguard Eyepiece Cover, Tethered Objective Lens Covers, and Lens Cloth. MPN: DB-217 UPC: 875874009967

Vortex 10x42 Diamondback HD Binoculars. Designed for hunters, birders, and outdoor enthusiasts, the Vortex 10x42 Diamondback HD Binoculars deliver power, performance, and precision across all lighting conditions. The argon-filled, O-ring sealed optical tubes are fully waterproof and fog-proof, ensuring reliability even in harsh weather or accidental submersion. Optical performance: 10x magnification for detailed long-range observation, 42mm objective lenses for optimal brightness in dawn or dusk conditions, compact roof prism design for reduced bulk, phase-correcting prism coatings for enhanced color and contrast, dielectric prism coatings with over 99% reflectivity for maximum light transmission, and HD extra-low dispersion glass for superior edge-to-edge sharpness, reduced chromatic aberration, and accurate color rendition. Fully multicoated optics deliver high contrast and true color fidelity, while ArmorTek exterior coatings resist scratches and repel oil, dirt, and debris. With a close focus distance of 5 feet, the binoculars are ideal for observing birds, insects, and flora up close. A wide 63° apparent angle of view and 330-foot field of view at 1000 yards provide expansive, stable visuals with reduced handshake. Use and handling: closed-bridge configuration for stability, large slip-resistant center focus knob for precision control, right-eye diopter adjustment for individual focus correction, adjustable interpupillary distance (55–73 mm) for versatile fitting, twist-up click-stop rubber eyecups for comfort with or without glasses, tripod compatibility for steady viewing, 15mm eye relief to minimize eyestrain, and a 4.2mm exit pupil ensuring full image coverage in low light. Construction details: short bridge design for improved grip and handling, lightweight yet durable magnesium alloy chassis, rubber armor for impact resistance and a non-slip grip, O-ring sealed and argon-filled for waterproof and fog-proof performance, tethered lens caps and one-piece Rainguard for lens protection, and a GlassPak harness and case to secure the binoculars during active movement. MPN: DB-215, UPC: 875874009943.

Vortex 15x56 Diamondback HD Binoculars. The Vortex 15x56 Diamondback HD Binoculars are engineered for superior long-range and low-light performance, ideal for open, expansive terrain. Featuring oversized 56mm extra-low dispersion (ED) high-definition (HD) lenses, dielectric-coated and phase-corrected roof prisms, and proprietary multicoatings, these binoculars deliver exceptionally bright, crisp, and true-color images across the entire field of view with minimal distortion or color fringing. The ArmorTek exterior lens coating repels water, oil, and dirt to maintain optical clarity and prevent scratches. The lightweight magnesium alloy chassis, wrapped in protective rubber armor, offers a slip-resistant grip and excellent durability. Ergonomic enhancements, such as raised palm pads and thumb indents, ensure stable, comfortable handling during extended observation sessions. Argon-filled and O-ring sealed, the binoculars are fully waterproof and fog-proof, ensuring reliable performance in extreme environments. Given their powerful 15x magnification and 56mm objectives, Vortex recommends tripod mounting to eliminate hand shake and arm fatigue; a Uni-Daptor tripod adapter is included. A GlassPak harness system distributes weight evenly across the shoulders for comfortable all-day carry, while the included case provides added protection. Optical Performance includes 15x magnification for detailed distant observation, large 56mm objective lenses for bright, clear images, roof prism design for compact durability, dielectric and phase-correcting coatings for enhanced color fidelity and contrast, ED HD glass to minimize chromatic aberrations and improve sharpness, fully multicoated optics to boost light transmission, ArmorTek coatings to protect against scratches, oils, and debris, wide 65.4° apparent angle of view to reduce image vibration effects, and 230 ft. field of view at 1000 yards. Use & Handling features a short bridge design for stability, large textured focus wheel for easy adjustments, interpupillary distance 59–76mm, twist-up soft rubber eyecups for comfort with or without glasses, 15.6mm eye relief to reduce eyestrain, and 3.7mm exit pupil. Construction Details include a magnesium alloy body that is lightweight yet rugged, rubber armor for secure grip, waterproof and fog-proof design with argon gas and O-ring seals, slim Uni-Daptor tripod adapter, GlassPak harness and case for comfortable field carry, and tethered lens caps with Rainguard to protect lenses. MPN: DB-218 UPC: 875874007420

Vortex 15x56 Diamondback HD Binoculars. The Vortex 15x56 Diamondback HD Binoculars deliver long-range viewing performance with oversized 56mm extra-low dispersion (ED) high-definition (HD) lenses, proprietary multicoatings, and dielectric-coated, phase-corrected roof prisms for vivid, true-color images that are bright, sharp, and distortion-free across the field of view. ArmorTek lens coatings repel water, oil, and dirt, ensuring clear and scratch-free optics. Built for comfort and durability, the lightweight magnesium alloy housing is wrapped in a rubber armor for a secure, slip-resistant grip, while raised palm pads and thumb indents improve hand stability. The binoculars are argon-filled and O-ring sealed for waterproof and fog-proof reliability in extreme conditions. Weighing over two pounds, tripod mounting is recommended to reduce hand fatigue, and a Uni-Dapter tripod adapter is included. For convenient field use, a harness system transfers weight from the neck to the shoulders, and a protective case is also included. Optical performance: designed for long-distance and low-light observation, 15x magnification, 56mm objective lenses, roof prism design, dielectric and phase-corrected coatings for enhanced contrast and color accuracy, extra-low dispersion HD glass to eliminate chromatic aberration, fully multicoated lenses for improved light transmission, ArmorTek coatings for lens protection, 65.4° apparent angle of view, and 230' field of view at 1000 yards. Professional Cleaning Kit: includes an air blower for contact-free cleaning, sensor cleaning swabs, cleaning cloths, lens cleaning pen and brush, and a hard carrying case for organized storage. Package contents: hard carrying case, 15.75" x 15.75" cleaning cloth, 6" x 7" cleaning cloth, air blower, Vivitar ammonia- and alcohol-free lens cleaner, sensor cleaning swab, lens tissue paper, cleaning pen, and cleaning brush. This bundle from Teds Electronics includes: Vortex 15x56 Diamondback HD Binoculars DB-218 and Professional Cleaning Kit. MPN: DB-218-1K, UPC: 875874007420.
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My first pair of binoculars so I don't know all there is to know but they are exactly as advertised. Very sturdy, tack sharp, and so far so good. The only thing I can say that could be negative is that I have to fully extend the eye cups and collapse the binoculars as far as they'll go for me to get the view of one clear image without side black creeping in. Maybe my eyes are closer together than most but they're maxed out as for as folding them goes.
garygoody1 Posted