Nikon Action EX 10x50 Binoculars

Nikon Action EX 10x50 Binoculars


The Action EX 10x50 binocular is a fantastic performer. It boasts a wide field of view, bright, sharp images, while the long eye relief and waterproof design makes it ideal for use by anyone in any weather. Very popular amongst astronomers and boaters.


  • Aspherical eyepiece lens eliminates image distortion
  • Twist-style eyecups
  • Long eye relief design ideal for clear field of view while wearing eyeglasses
  • Multilayer-coated optics
  • Eco-glass optics are free of lead and arsenic
  • Rubber armoured provides comfortable grip
  • Waterproof (up to 1m/3.3ft for 5 minutes) and fogproof
  • Eyepiece rainguard
  • Wide neck strap
  • Carry case
  • Tripod adaptable


  • Magnification: 10x
  • Objective lens: 50mm (1.97")
  • Exit pupil: 5mm (0.20")
  • Eye relief: 17.2mm (0.68")
  • Angular field of view: 6.5°
  • Field of view: 104m@1000m (341ft@1000yds)
  • Close Focus: 7m (23ft)
  • Interpupillary distance: 56-72mm (2.2-2.8")
  • Relative brightness: 25
  • Prism type: Porro
  • Length: 178mm (7")
  • Width: 196mm (7.7")
  • Weight: 1020g (34oz)
  • Color: Black
  • Lifetime no-fault warranty