The black 16×50 Aculon A211 Binocular from Nikon is a handheld fixed-magnification optic with multicoated aspherical lenses and an ergonomically-designed housing.
Aspheric Eco-Glass Elements
Porro Prism Design
Wide Angle Viewing
Center Focus Wheel
Twist-Up Rubber Eyecups
Rubber Armored Housing
The black 16×50 Aculon A211 Binocular from Nikon is a handheld fixed-magnification optic with multicoated aspherical lenses and an ergonomically-designed housing. For the redesigned Aculon series, Nikon packages the Aculon A211 binoculars with environmentally-friendly Eco-Glass elements composed of responsibly-sourced arsenic-free material. The Aculon binocular’s Porro prism design delivers enhanced depth of field, and its multicoated aspheric optical path with 50mm objective lenses deliver the image clarity, brightness, and flat FOV demanded by nature observers.
Also new to the 2013 version of the Aculon binocular is a sculpted rubber-armored housing that is designed to fit comfortably into the observer’s hand and provide non-slip handling. Grooved ridges atop the housing and a generously-sized focusing wheel enable adjustments to the interpupillary distance and the point of focus even while wearing gloves. Nikon’s Turn-and-Slide eyecups allow quick adjustment to the eye relief. The combination of image quality and user-friendly design make the 16×50 Aculon A211 a cost-effective option for long-range glassing.
16x magnification, 50mm objectives
Arsenic-free Eco-Glass elements
Multicoated optics, BaK-4 Porro prisms
67m field of view at 1000 yd
60.8° apparent viewing angle
9m minimum focus distance
12.6mm eye relief, 3.1mm exit pupil
Use and Handling
Turn-and-Slide twist-up rubber eyecups
Center focus wheel
Ergonomic sculpted rubber armoring
Black housing finish