Nikon Aculon A211 10x42mm Porro Prism Binoculars Black. This Outdoor Binocular from Nikon has realized sharper images with less distortion even at the lens periphery. The Nikon 10x42mm Aculon A211 Binocular features multilayer-coated lenses for brighter images. This Nikon Binocular is made with turn-and-slide rubber eyecups that facilitate easy positioning of eyes at the correct eyepoint and rubber armor for shock-resistance and a firm comfortable grip. For a great way to make sure you are always aware of what lies ahead choose the Nikon Aculon 10x42mm A211 Binocular. Specifications for Nikon Aculon A211 10x42mm Porro Prism Binoculars: Manufacturer: Nikon Color: Black Magnification: 10 x Objective Lens Diameter: 42 mm Prism System: Porro Prism Material: BAK-4 Eye Relief: 11.6 mm Exit Pupil: 4.2 mm Field of View Linear: 314 ft at 1000 yds Optical Coating: Multi-Coated Binoculars Focus System: Center Focus Close Focus: 16.4 ft Length: 7.3 in Weight: 38.41 oz Condition: New Magnification Type: Fixed Brightness Index: 17.6 Armoring: Rubber Armored Tripod Adaptable: Yes Eyecups Types: Turn-and-Slide Features of Nikon ACULON 10x42mm Outdoor Binocular: New sleek design Aspherical eyepiece lens eliminates image distortion even at the lens periphery (except zoom models) Multilayer-coated lenses for brighter images Turn-and-slide rubber eyecups facilitate easy positioning of eyes at the correct eyepoint (except zoom models) Rubber armour for shock-resistance and a firm comfortable grip Smooth zooming with finger-tip zoom control (zoom models only) Can be fixed to a tripod using optional tripod adaptor Package Contents: Nikon Aculon A211 Outdoor Binoculars - 10x42 Nikon 8246: ACULON 10X42 A211