From the manufacturer

ACULON A211 binoculars deliver a high quality image in a multitude of conditions
The ACULON A211 binoculars feature multicoated lenses and prisms made with Nikon’s exclusive lead and arsenic free Eco-Glass. The BaK4 Porro prism systems within all ACULON A211 binoculars deliver a high quality image under a multitude of lighting conditions, making these binoculars effective from dawn till dusk for a variety of pursuits, including sporting events, nature watching, travel and hunting.
ACULON A211 Performance features

Aspherical Multicoated Eco-Glass Lenses
A triad of optical technology is integrated into the ACULON A211 binoculars. Aspherical eyepiece lenses aid in delivering a flat field of view, while lens multicoating enhances image brightness. The Nikon Eco-Glass ’ lenses deliver astonishing clarity and precision in a lighter-weight, lead and arsenic-free glass composition.

Turn-and-Slide Rubber Eyecups
Facilitates easy positioning of eyes at the correct eye-point and allows for comfortable viewing during extended periods of use.

Ergonomic, Lightweight Body Design
The ACULON A211 binoculars are designed to be as light as possible along with excellent ergonomics. This assures you will be comfortable and steady throughout extended periods of use and makes them extremely easy to carry all day long.


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