UpClose G2 8x21 Binoculars

High quality binoculars at an affordable / economical price Multi-coated optics increase light transmission resulting in brighter and sharper images with high contrast levels Stylish rubber covered aluminum body protects from rough handling Ergonomic thumb indents and finger ridges for extra non-slip comfort and ease of use Water resistant Soft carrying case Binocular straps Specifications Magnification: 8x Objective Lens Diameter: 21mm (.82") Angular Field of View: 7.4° Linear Field of View (@1000 yds) / @1000 m): 378 ft (129 m) Exit Pupil: 2.6mm (.1") Eye Relief: 11mm (.43") Close Focus: 10 ft (3 m) Interpupillary Distance (max): 72mm (2.83") Interpupillary Distance (min): 58mm (2.28") Diopter Adjustment Range: ± 2 Twilight Factor: 12.96 Relative Brightness: 6.76 Limiting Stellar Magnitude: Ideal: 9.11 | Moderate: 8.11 | Poor: 7.11 Lens Coatings: Multi-Coated Prism Glass (Type): Bk7 Prism Coatings: N/A Weight: 8 oz (227 g) Environmental Protect