Overview: The Nikon Aculon A211 10x42 binocular is a
lightweight binocular that can be used in a wide range of activities. The Aculon
A211 comes with a
neck strap, eyepiece and objective lens caps, and a soft, padded carrying case.
Multi-coated Optics: The lenses on the Aculon A211 feature multiple
layers of anti-reflective compounds for excellent brightness and resolution. The
eyepieces have aspherical lenses to give you a flat field of view without
aberration. Nikon's Eco-Glass lenses are lead- and arsenic-free.
Focus Knob: The Aculon A211 has a smooth, central focus knob for
bringing your subject into focus.
Diopter Ring: The right eyepiece has a diopter ring for
adjusting the binoculars to your eyesight. A diopter index indicates the "0"
position, as well as "+" and "-" positions.
Eyecups: The turn-and-slide rubber eyecups make it easy to
position your eyes at the correct eye-point for the greatest comfort during
Rubber Coating: The body of the Aculon A211 has a durable
rubber-armored coating to give you a non-slip grip, and to protect the
binoculars in virtually any weather.
- Model: A211 10x42
- Prism Type: BaK4 Porro prism
- Magnification: 10x
- Objective Diameter: 42mm
- Close Focusing Distance: 16.4' (5 meters)
- Angular Field of View: 6° Real, 55.3° Apparent
- Field of View at 1000 yds: 314 feet (105 meters)
- Exit Pupil: 4.2mm
- Relative Brightness: 17.6
- Eye Relief: 11.6mm
- Interpupillary Distance Adjustment: 56-72mm
- Weight: 26.8 ounces
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