Spectator 12 x 50 BinocularBushnell Spector sport binoculars, 12x50mm. Features: - keeps distant objects in focus, eliminating need for constant adjustment - four color tiles included to customize your binocular - waterproof construction - Nitrogen purge - lead free glass - multi coated optics. Specifications: - magnification: 12x50mm - Prism system: porro - Prism glass: BaK-4 - field of view at 1000 yards: 265&'; - close focus: 200&'; - exit Pupil: 4.20mm - eye relief: 11mm - eyecups: twist-up - length: 6.30 inch - weight: 31 oz - finish: blackFeatures: Keeps distant objects in focus, eliminating need for constant adjustment Four color tiles included to customize your binocular Waterproof construction Specifications: Compass: No Field of View @ 1000 YDS: 265 Magnification: 12x Objective Lens Diameter (MM): 50 mm Waterproof Rating: Waterproof Weight (oz): 31 oz. Box Dimensions: 4"H x 9"W x 9"L WT: 2.9 lbs UPC: 029757002716 Owner&';s Manual (pdf)