Nikon's basic black 8x42 Aculon A211 Binoculars are an ideal device for hunters, birders, and outdoor enthusiasts who require an optic that delivers the ability to observe quickly on the go, without the bulk and weight of larger models.

The enhanced light-gathering ability offered by the 42mm objectives helps to ensure bright and clear views, even in challenging situations like at dawn or dusk, or when peering into dense underbrush. Anti-reflection multi-coated aspherical lenses, made with environmentally friendly Eco-Glass elements, complement the BAK4 Porro prism light path to deliver high-contrast images with enhanced depth of field without edge distortion, as well as accurate color fidelity across the entire wide field of view.

The Aculon's sculpted rubber-armored housing is designed to fit naturally into the observer's hand and provide secure non-slip handling. They are offered here in basic black. Twist-up rubber eyecups and a comfortable eye relief enable easy viewing without eye fatigue, especially during long observation sessions. The combination of image quality and user-friendly design make the 8x42 Aculon A211 a natural option for intermediate- to long-range glassing.

Optical Performance

• Moderate 8x power magnifies images while preserving a wide field of view and exit pupil for easier, more comfortable viewing
• 42mm objective lenses improve light-gathering ability, even in challenging conditions such as at dawn and dusk, without the bulk or weight of larger objectives
• 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 multi-coated 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 while offering panoramic views
• 420-foot field of view at 1000 yards

Use and Handling

• 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
• 12mm eye relief allows easy viewing without eye fatigue, especially during long observation sessions
• Comfortable 5.3mm exit pupil 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
• Protective rubber armoring provides a comfortable slip-resistant grip even in cold weather
• Subdued black color won't attract attention in the wild or around civilization
• Ergonomically sculpted grips
• One-piece tethered ocular rainguard protects eyecups
• Objective lens caps can be clipped to neck strap to avoid losing them during observation sessions
• Weight: 27 ounces

Prism TypePorro

Performance

Magnification8x

Objective Lens Diameter42 mm

Angle of View8° (Actual)

Field of View420' @ 1000 yd / 140 m @ 1000 m

Minimum Focus Distance16.4' / 5 m

Exit Pupil Diameter5.3 mm

Eye Relief12 mm

Interpupillary Adjustment56 to 72 mm / 2.2 to 2.8"

Diopter AdjustmentYes

Focus TypeCenter

General

Dimensions7.3 x 5.7" / 18.5 x 14.5 cm

Weight26.6 oz / 755 g

Packaging Info

Package Weight2.4 lb

Box Dimensions (LxWxH)8.2 x 7.9 x 4.2"

• Aspheric Lens Design
• Lead- and Arsenic-Free Eco-Glass
• BAK4 Traditional Porro Prism Design
• Anti-Reflection Multi-Coated 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

• Nikon 8x42 Aculon A211 Binoculars (Black)
• Carrying Case
• Neck Strap
• 1-Piece Ocular Rainguard
• 2 x Objective Lens Cap