Nikon ACULON A211 10-22 x 50 Binoculars

  • Aspheric Lens Design
  • Lead- and Arsenic-Free Eco-Glass
  • BAK4 Traditional Porro Prism Design
  • Anti-Reflection Multicoated Optics
  • Large Center Focusing Wheel
  • Slip-Resistant Rubber Armor
  • Includes Tripod Adapter
  • Fold-Down Rubber Eyecups

Optical Performance

  • Wide 10-22x zoom magnification range provides wide views at low magnification, with the ability to make detailed observations of distant objects at high magnification
  • Large 50mm objective lenses improve light-gathering ability for bright and clear images, even in challenging conditions such as at dawn and dusk
  • Traditional Porro prism light path produces a rich depth of field, allowing the user to discern the relative distances between objects in the view
  • High refractive index BAK4 prisms deliver a round exit pupil and a crisp and clear image with limited edge distortion
  • Aspherical eyepiece lenses correct spherical aberration to produce clear and crisp images, with reduced edge distortion and astigmatism
  • Anti-reflection multicoated optics produce neutral and accurate color fidelity and improve contrast and image brightness
  • 199-foot field of view at 1000 yards, on 10x power

Use and Handling

  • Ergonomically placed zoom lever allows you to adjust the zoom without removing the binoculars from your eyes, with a simple movement of the thumb
  • Large slip-resistant center focus wheel is easy to manipulate, even while wearing gloves
  • Left-eye dioptric correction compensates for individual user's optical prescription for clearer and sharper views
  • 56-72mm interpupillary adjustment range
  • Fold-down rubber eyecups for comfortable use with or without eyewear
  • 8.6mm eye relief at 10x power
  • Comfortable 5mm exit pupil at 10x will completely cover most pupils as they open and dilate in low light for a full and complete view without vignetting

Construction Details

  • Environmentally friendly Eco-Glass is made without lead and arsenic
  • Black rubber armoring
  • Ergonomically sculpted grips
  • Tripod adapter included for hands-free use to eliminate the vibrations/shakes and arm fatigue that are common when holding high-power optics
  • One-piece tethered ocular rainguard protects eyecups
  • Objective lens caps can be clipped to neck strap to avoid losing them during observation sessions
  • Weight: 33.9 ounces
Prism Type Porro
Performance
Magnification 10 to 22x
Objective Lens Diameter 50 mm
Angle of View 10x: 3.8° (Actual)
Field of View 10x: 199' @ 1000 yd / 66.1 m @ 1000 m
Minimum Focus Distance 49.2' / 15 m
Exit Pupil Diameter 10x: 5 mm
22x: 2.3 mm
Eye Relief 10x: 8.6 mm
Interpupillary Adjustment 56 to 72 mm / 2.2 to 2.8"
Diopter Adjustment Yes
Focus Type Center
General
Dimensions 7.8 x 7.8" / 19.7 x 19.7 cm
Weight 33.9 oz / 961.1 g
$271.00

Nikon ACULON A211 10-22 x 50 Binoculars

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You're reviewing: Nikon ACULON A211 10-22 x 50 Binoculars
Stock Level: Medium Qty.
SKU
A211 10-22 x 50