Vixen Arena M Series Arena M Powder Binoculars, 10x21, Green, 1324-09

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Manufacturer model number: 1324-09 Magnification: 10x Objective lens effective diameter: 21mm Prism material: BK7 Actual field of view: 5.0° Apparent field of view: 50.0° Visibility at 1000m: 87m Exit pupil: 2.1mm Brightness: 4.4 Eye relief: 11.0mm Close distance: approx. 2.5m Interpupillary distance: approx. 58~72mm Size:8.2×10.7×4.1cm