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 environmentally-friendly 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.
Smooth Central Focus Knob
The fast and smooth range of focus allows for quick viewing in addition to the ACULON A211 line’s comfortable and ergonomic design.
Ergonomic, Lightweight Body Design
The ACULON A211 16×50 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.
Durable Rubber-Armored Coating
ACULON A211 16×50 binoculars are built to handle virtually any environment you can bring them into. No matter what the weather conditions may be, you will always have a sure, non-slip grip on your binoculars, making them one piece of equipment you can always count on to perform.
Objective diameter: 50mm
Angular field of view (Real): 3.5°
Angular field of view (Apparent): 52.1°
Field of view at 1,000 m: 61m
Exit pupil: 3.1mm
Relative brightness: 9.6
Eye relief: 17.8mm
Close focusing distance: 7m
Interpupillary distance adjustment: 56-72mm