Nikon ACULON A211 10-22x50 Binocular

The black 10-22x50 Aculon A211 Binocular from Nikon is a handheld zoom 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, twilight performance, 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. The lever located next to the right eyepiece puts control of the 10x to 22x magnification range at the observer's fingertips. The combination of image quality and user-friendly design make the 10-22x50 Aculon A211 a cost-effective option for intermediate to long-range glassing. Features for Aculon A211 10-22x50 Binocular Quality and Affordability The ACULON A211 10-22x50 zoom binoculars feature adjustable 10-22-power multicoated lenses and 50mm objectives fabricated 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. All together the ACULON A211 10-22x50 zoom binoculars are a quality, cost effective choice. Aspherical Multicoated Eco-Glass Lenses Delivering a bright and clear image in most lighting conditions; A triad of optical technology is integrated into the ACULON A211 binoculars. The unique zoom feature delivers a wide range of magnifications that can be quickly tailored to the situationv, 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. 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 10-22x50 zoom 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 10-22x50 zoom 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. Technical Specifications Nikon Aculon 10-22x50 Binocular Focusing System Central Focus Magnification 10-22x Objective Diameter 50 mm Angular Field of View (Real) 3.8 ° Angular Field of View (Apparent) 36.7° FOV at 1000 yds 199 ;ft Close Focus Distance 49.2@10x ft Exit Pupil 2.3-5 mm Relative Brightness 25@10x Eye Relief 8.6mm@10x Size (Length x Width) 7.8 x;7.8;in Weight 33 .9;oz Prism Porro