Focus Scientific

Vortex Diamondback HD 8x42 Binoculars

The Vortex Diamondback binocular is an exceptional binocular for its price class. The wide 7.5° field of view makes locating wildlife easy compared to binoculars with smaller fields of view. Full optical multicoatings and phase-correcting coatings on the roof prisms boost brightness and contrast, aiding in the detection of animals under less-than-ideal conditions.


  • Wide field of view
  • Long eye relief - compatible with eyeglasses
  • Fully multicoated optics
  • Phase correction coatings
  • Waterproof and fogproof
  • Includes: rainguard, teathered objective caps, comfort neck strap, soft carry case



  • Magnification: 8x
  • Objective Lens: 42mm
  • ED Glass: Yes
  • Eye Relief: 17mm
  • Exit Pupil: 5.3mm
  • Relative Brightness: 27.6
  • Angular Field of View: 7.5°
  • Linear Field of View: 131m@1000m (394ft@1000yds)
  • Close Focus: 1.5m (5ft)
  • Interpupillary Distance: 55-73mm
  • Eyecup Style: Twist-style
  • Coatings: Fully Multicoated
  • Prism Type: Roof
  • Waterproof: Yes
  • Tripod Adaptable: Yes
  • Length: 145mm
  • Width: 130mm
  • Weight: 622g (21.8oz)
  • VIP Unconditional Lifetime Warranty