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Nikon 8.5x56 Monarch ATB Binocular (Black)

Nikon 8.5x56 Monarch ATB Binocular (Black)

Nikon 8.5x56 Monarch ATB Binocular (Black)

B&H # NI8.5X56M MFR # 7517
Nikon 8.5x56 Monarch ATB Binocular (Black)

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Product Highlights

  • Eco-Glass Optics: Lead and Arsenic-Free
  • Roof Prisms with Phase-Correction
  • Fully Multicoated Optics
  • Nitrogen-Filled Fogproof / Waterproof
  • Turn-and-Slide Rubber Eyecups
  • 19mm Eye Relief
  • Rubber Armored Housing
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Overview
  • 1Description

The 8.5x56 Monarch ATB Binocular from Nikon is a general purpose optic that offers a weather-sealed housing and slip-resistant handling. Additionally, the Monarch ATB binocular is equipped with a fully multicoated optical path, 56mm objective lenses and phase-correction coated prisms that render bright images with enhanced clarity and sharpness. Nikon's Eco-Glass optics are made of environmentally-friendly lenses and prisms that don't contain lead or arsenic. Complementing the image quality and nitrogen-filled housing are Turn-and-Slide eyecups and a 19mm eye relief, allowing the viewer to set a comfortable viewing distance even while wearing eyeglasses.

Optical Performance
  • Magnification: 8.5x
  • Objective lenses: 56mm diameter
  • Apparent viewing angle: 49.4° wide angle
  • Eco-Glass: lenses and prisms don't contain lead or arsenic
  • Roof prisms with phase-correction
  • Fully multicoated optics
  • 19mm eye relief
Use and Handling
  • Turn-and-slide rubber eyecups with multiple click-stop positions
Construction Details
  • Nitrogen-filled for fogproof and waterproof performance
  • Slip-resistant rubber armored housing
  • Weight: 40 oz
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Specifications
Prism Type Roof
Magnification 8.5x
Objective Lens Diameter 56mm
Angle of View 6.2° (actual)
Field-of-View 325' @ 1000 yd / 107.90 m @ 1000 m
Minimum Focus Distance 32.8' / 10.00 m
Exit Pupil Diameter 6.6  mm
Eye Relief 19.2  mm
Interpupillary Adjustment 56 - 72 mm / 2.20 - 2.83"
Focus Type Center
Tripod Mount None
Dimensions 5.7 x 2.8 x 7.8" / 14.48 x 7.11 x 19.81  cm
Weight 40.2 oz / 1.14 kg
Packaging Info
Box Dimensions (LxWxH) 9.1 x 7.7 x 3.5"

Nikon 8.5x56 Monarch ATB Binocular (Black) Review

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