Item #:NI8251
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Product Information

The ACULON A211 8-18x42 zoom binoculars feature adjustable 8-18-power multicoated lenses and 42mm objectives fabricated with Nikon’s exclusive lead and arsenic free Eco-Glass™.  The BaK4 Porro prism systems within all ACULON A211 binoculars deliver a high quality image under a multitude of lighting conditions, making these binoculars effective from dawn till dusk.  All together the ACULON A211 8-18x42 zoom binoculars are a compact, high-quality, and cost effective choice.

  • Featuring ashperical multicoated lenses and BaK4 high index Porro style prisms
  • Turn-and-slide rubber eyecups
  • Ergonomic lightweight design
  • Durable and protective rubber-armored coating
  • Manufactured responsibly with lead and arsenic-free Eco-Glass
  • 42mm objectives

Technical Notes


    Focusing System:    Central Focus

    Magnification:    8 -   18 x

    Objective Diameter:    42 mm

    Angular Field of View (Real):    4.6 °

    Angular Field of View (Apparent):    35.6 °

    FOV at 1000 yds:    241 ft   @ 8 x

    Exit Pupil:    2.3 -   5.3 mm

    Relative Brightness:    28.1  @ 8 x

    Eye Relief:    10.3 mm   @ 8 x

    Size (Length x Width):    6.4  x 7.3 in

    Weight:    29.1 oz

    Prism:    Porro

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