Nikon 10-22×50 Aculon A211 Binoculars

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