Nikon ACULON 16X50 A211. This Outdoor Binocular from Nikon has realized sharper images with less distortion even at the lens periphery. The Nikon 16x50mm 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 16x50mm A211 Binocular. Specifications for Nikon Aculon A211 16x50mm Porro Prism Binocular: Manufacturer: Nikon Color: Black Magnification: 16 x Objective Lens Diameter: 50 mm Prism System: Porro Prism Material: BAK-4 Eye Relief: 12.6 mm Exit Pupil: 3.1 mm Field of View Linear: 220 ft at 1000 yds Optical Coating: Multi-Coated Binoculars Focus System: Center Focus Close Focus: 29.5 ft Length: 8.9 in Weight: 32.6 oz Condition: New Magnification Type: Fixed Brightness Index: 9.6 Armoring: Rubber Armored Tripod Adaptable: Yes Eyecups Types: Turn-and-Slide Features of Nikon ACULON 16x50mm 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 - 16x50 Nikon 8250: ACULON 16X50 A211