Nikon Action EX 10X50 CF Binocular Its Click-stop, twist-out eyecup design with High-eyepoint design provides soothing eye relief in a longer time even eyeglass wearers can have a clear field of view. The Eco-glass optics and Multilayer Coated Lens helps minimize chromatic aberrations and achieve image clarity.

Product details

  • Bright, multicoated lenses and BaK4 high index prisms: Deliver bright, high-resolution images.
  • Long eye relief: For a clear and comfortable view, especially for people who wear eyeglasses.
  • Smooth central focus knob: Fast range of focus for quick viewing. No bird goes unseen.
  • Unique click-stop, twist-out eyecup design: Delivers both long eye relief and variable eye relief to customize these binoculars to your eyes and accommodate glasses.
  • Ergonomic body design: Comfortable for extended viewing.
  • Durable and protective, rubber-armored coating: Provides a sure, non-slip grip, wet or dry.
  • Waterproof/fogproof: Nitrogen filled and O-ring sealed.
  • Manufactured responsibly with lead and arsenic-free Eco-Glass™
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Technical specification

Focusing System Central Focus
Magnification 10x
Objective Diameter 50mm
Angular Field of View (Real) 6.5°
Angular Field of View (Apparent) 59.2°
FOV at 1000 yds 341 ft.
Close Focus Distance 23 ft.
Exit Pupil 5mm
Relative Brightness 25
Eye Relief 17.2mm
Size (Length x Width) 7x7.7 in.
Weight 36 oz.36 g
Interpupilary Distance 56-72mm
Waterproof / Fogproof Yes