Nikon 10x50 Aculon A211 Binoculars

With their powerful magnification and large objectives - Nikon's black 10x50 Aculon A211 Binoculars are an ideal device for hunters - birders - and outdoor enthusiasts who require an optic that delivers the capability of making detailed observations of distant subjects from dawn to duskThe enhanced light-gathering ability offered by the 50mm objectives helps to ensure bright and clear views - even in challenging situations like at dawn or dusk - or when peering into dense underbrush Anti-reflection multi-coated aspherical lenses - made with environmentally friendly Eco-Glass elements - complement the BAK4 Porro prism light path to deliver high-contrast images with enhanced depth of field without edge distortion - and accurate color fidelity Despite their 10x magnification - this version of the A211 has a wide 60 degrees angle of view that helps to offset the appearance of visible hand shake that is common with high-power optics such as this - while presenting the user with spacious viewsThe Aculon's sculpted rubber-armored housing is designed to fit naturally into the observer's hand and provide a secure non-slip handling and is offered here in a subdued black color Twist-up rubber eyecups and a comfortable eye relief enable easy viewing without eye fatigue - especially during long observation sessions For those who might experience arm fatigue or visible hand shake from holding a high-power/large objective optic such as this - the binoculars can be tripod mounted using an optional tripod adapter The combination of image quality and user-friendly design makes the 10x50 Aculon A211 a natural option for long-range glassing in even the most challenging light conditions

Features: BAK4 Traditional Porro Prism Design, Lead- and Arsenic-Free Eco-Glass, Aspheric Lens Design, Anti-Reflection Multicoated Optics, Twist-Up, Click-Stop Rubber Eyecups, Tripod Mountable with Optional Adapter, Slip-Resistant Rubber Armor, Large Center Focusing Wheel, Wide 60° Apparent Angle of View

Prism Type: Porro

Magnification: 10x

Objective Lens Diameter: 50 mm

Angle of View: 6.5 degrees (Actual)

Field of View: 341' @ 1000 yd / 113.2 m @ 1000 m

Minimum Focus Distance: 23' / 7 m

Exit Pupil Diameter: 5 mm

Eye Relief: 11.8 mm

Interpupillary Adjustment: 56 to 72 mm / 2.2 to 2.8-inch

Diopter Adjustment: Yes

Focus Type: Center

Dimensions: 7.8 x 7-inch / 19.7 x 17.9 cm

Weight: 31.7 oz / 899 g