Product Description Product Info for Nikon Aculon A211 10x50 Binocular The Nikon Aculon A211 Outdoor Binoculars - 10x50 has been designed for a wide range of outdoor activities, including birdwatching, nature observation and hiking. This Outdoor Binocular from Nikon Sport Optics has realized sharper images with less distortion even at the lens periphery. The Nikon 10x50mm 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 10x50mm A211 Binocular. Specifications for Nikon Aculon A211 10x50 Binocular: Color: Black Magnification: 10 x Objective Lens Diameter: 50 mm Prism System: Porro Prism Material: BAK4 Eye Relief: 11.8 mm Exit Pupil: 5 mm Field of View, Linear: 341 ft at 1000 yds Optical Coating: Multi-Coated Binoculars Focus System: Center Focus Close Focus: 23 ft Length: 8.9 in Weight: 44.8 oz Condition: New Magnification Type: Fixed Tripod Adaptable: Yes Armoring: Rubber Armored Brightness Index: 25 Eyecups Types: Turn-and-Slide Features of Nikon ACULON 10x50mm 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 - 10x50