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Web Code: 230NIK155  •  Mfr Code: 16030
Only $179.99 CAD
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Product Highlights
  • Roof Prism
  • Central Focusing
  • Silver-Alloy Mirror Coating
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  • Roof Prism
  • Central Focusing
  • Silver-Alloy Mirror Coating
  • Long Eye Relief
  • Rubber-Armoured Design
  • Waterproof and Fogproof
  • Optics Designed for Brighter Views:
  • PROSTAFF 3S features an optical system created from lead-and-arsenic-free Eco-Glass. Multilayer coatings, which provide high light transmittance across the entire visible light spectrum, are applied for bright images. High-reflectivity silver-alloy mirror coating applied on the mirror surfaces of the prisms for a bright and clear view.
  • Long Eye Relief:
  • Nikon has manufactured the PROSTAFF 3S binoculars, as well as many other of its optics, with a high-eyepoint design for long eye relief without vignetting. This provides a clear field of view for everyone, even when the user is wearing eyeglasses.
  • Rubber-Armoured Design:
  • PROSTAFF 3S has a rugged rubber-armoured coating to provide a non-slip grip, even in the wettest conditions.
  • Waterproof and Fogproof:
  • PROSTAFF 3S binoculars are Nitrogen filled and O-Ring sealed for complete waterproof and fogproof performance.
  • Specifications:
  • Type: Roof-prism central focusing type
  • Magnification: 8x
  • Effective diameter of objective lens: 42mm
  • Real field of view: 7.2 degrees
  • Angular field of view (apparent): 53.4 degrees
  • Field of view at 1,000m/yd: 377 ft / 126 mm
  • Exit pupil: 5.3 mm
  • Relative brightness: 28.1
  • Eye relief: 0.8 in / 20.2 mm
  • Close focusing distance: 9.8 ft / 3.0 m
  • Length: 6.0 in / 152 mm
  • Width: 5.1 in / 130 mm
  • Thickness: 2.0 in / 52 mm
  • Weight: 19.9 oz / 565 g
  • Interpupillary distance adjustment: 2.2-2.8 in / 56-72 mm
  • Structure: Waterproof (Up to 1 metre for 10 minutes) and nitrogen gas filled
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