Details
The black 10x50 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 10x50 Aculon A211 a cost-effective option for intermediate to long-range glassing.
Magnification: 10x
Objective lenses: 50mm diameter
BAK4 Porro prism optical path
Eco-Glass: Lead and arsenic-free optics
Anti-reflective multicoated lens system
341' field of view at 1000 yards
Apparent viewing angle: 65° wide angle
Turn-and-Slide rubber eyecups with multiple click-stop positions
Tripod mountable with optional adapter
11.8mm eye relief
5.0 exit pupil
Ergonomically contoured rubber armoring
Weight: 31.7 oz
Nikon 10x50 Aculon A211 Binocular (Black)
Neck Strap
Soft Carrying Case
One-Piece Ocular Cover
2 x Objective Lens Covers
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 10x50 Aculon A211 a cost-effective option for intermediate to long-range glassing.
- Optical Performance
- Use and Handling
- Construction Details
- In the Box
| Prism Type | Porro |
|---|---|
| Brand | Nikon |
| Magnification | 10.0x |
| Objective Lens Diameter | 50mm |
| Angle Of View | 6.5° (actual) |
| Field-of-View | 341' @ 1000 yd / 113.21 m @ 1000 m |
| Exit Pupil Diameter | 5.0 mm |
| Eye Relief | 11.8 mm |
| Interpupillary Distance | 56 - 72 mm / 2.20 - 2.83" |
| Focus Type | Center |
| Dimensions | 7.8 x 7.0" / 19.81 x 17.78 cm |
| Weight (kg) | 0.8990 |
