Nikon 10×50 Aculon A211 Binoculars
- Aspherical Lens System
- Eco-Glass Optics: Lead and Arsenic-Free
- BAK4 Porro Prisms
- Multi Coated Optics
- Wide Angle Viewing
- Center Focus Wheel
- Turn-and-Slide Rubber Eyecups
- Rubber Armored Housing
The black 10×50 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 multi coated 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 10×50 Aculon A211 a cost-effective option for intermediate to long-range glassing.
- Optical Performance
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- Magnification: 10x
- Objective lenses: 50mm diameter
- Eco-Glass: Lead and arsenic-free optics
- Anti-reflective multi coated lens system
- BAK 4 prism glass
- Apparent viewing angle: 59.2° wide angle
- 11.8mm eye relief
- Use and Handling
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- Turn-and-Slide rubber eyecups with multiple click-stop positions
- Construction Details
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- Ergonomically contoured rubber armoring
- Weight: 31.7 oz
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