Description
NIKON
Nikon 12×50 Aculon A211 Binoculars
Product description (Nikon 12×50 Aculon A211)
Nikon’s 12×50 Aculon A211 Binoculars are the ideal choice for hunters, birders, and outdoor enthusiasts seeking a powerful magnification and large objectives. With its superior capability for long-range observations, this optic excels in challenging light conditions.
The 50mm objectives on these binoculars provide exceptional light-gathering ability for clear views in low light conditions and through dense foliage. Made with environmentally friendly Eco-Glass, the anti-reflection multicoated aspherical lenses and BAK4 Porro prism light path produce high-contrast images with accurate color fidelity and no edge distortion. Although featuring a powerful 12x magnification, this version of the A211 also boasts a wide angle of view that minimizes visible hand shake and provides spacious views.
The Aculon A211 12×50 Binoculars feature a sculpted rubber-armored housing designed for a natural, non-slip grip and comfortable handling. It comes in a subdued black color and includes twist-up rubber eyecups and comfortable eye relief to prevent fatigue during long observation sessions. For those who need extra support, an optional tripod adapter allows for tripod mounting to reduce arm fatigue and visible hand shake. With its exceptional image quality and user-friendly design, these binoculars are the ideal choice for long-range viewing in a variety of lighting conditions.
Product features (Nikon 12×50 Aculon A211)
- Aspheric Lens Design
- Lead- and Arsenic-Free Eco-Glass
- BAK4 Traditional Porro Prism Design
- Anti-Reflection Multicoated Optics
- Wide Apparent Angle of View
- Large Center Focusing Wheel
- Slip-Resistant Rubber Armor
- Tripod Mountable with Optional Adapter
- Twist-Up, Click-Stop Rubber Eyecups
Optical Performance
- Powerful 12x magnification allows for detailed observations of distant subjects
- 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 being viewed
- 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
- Wide apparent angle of view reduces the appearance of visible hand shake that is common when holding high-power optics such as this
- 83-meter field of view at 1000 yards
- Large slip-resistant center focus wheel is easy to manipulate, even while wearing gloves
- Right-eye dioptric correction compensates for individual user’s optical prescription for clearer and sharper views
- 56-72mm interpupillary adjustment range
- Twist-up click-stop rubber eyecups for comfortable use with or without eyewear
- Tripod mountable with optional adapter for hands-free use with reduced vibration and arm fatigue
- 11.5mm eye relief allows easy viewing without eye fatigue, especially during long observation sessions
- 4.2mm exit pupil will cover most pupils as they open and dilate in low light for a full and complete view without vignetting
- Environmentally friendly Eco-Glass is made without lead or arsenic
- Protective rubber armoring provides a comfortable slip-resistant grip even in cold weather
- Ergonomically sculpted grips
- 1-piece tethered ocular rainguard protects eyecups
- Objective lens caps can be clipped to neck strap to avoid losing them during observation sessions
Product specifications (Nikon 12×50 Aculon A211)
- Magnification: 12x
- Objective lens diameter: 50 mm
- Angular field of view (Real): 5.2°
- Angular field of view (Apparent): 57.2°
- Field of view at 1,000m: 91 m
- Close focusing distance: 8.0 m
- Exit pupil: 4.2 mm
- Relative brightness: 17.6
- Eye relief: 11.5 mm
- Weight: 910 g
- Interpupillary distance adjustment: 56-72 mm
- Prism type: Porro
- Dimensions:Â
- Length (L):Â 179 mm
- Width (W):Â 197 mm
- Depth (D):Â 68 mm
Focusing System
Central Focus
Magnification
12 x
Objective Diameter
50 mm
Angular Field of View (Real)
5.2 °
Angular Field of View (Apparent)
57.2 °
FOV at 1000 yds
272Â ft
Close Focus Distance
26.2Â ft
Exit Pupil
4.2 mm
Relative Brightness
17.6
Eye Relief
11.5 mm
