Nature DX ED 8X42 Binoculars

Magnification 8x Objective Lens Diameter 42mm (1.65″) Angular Field of View 7.5° Linear Field of View (@1000 yds) / @1000 m) 393 ft (129 m) Exit Pupil 5.25mm (.21″) Eye Relief 17.8mm (.70″) Close Focus 6.5 ft (2 m) Interpupillary Distance (max) 74mm (2.91″) Interpupillary Distance (min) 56mm (2.2″) Diopter Adjustment Range ± 3 Twilight Factor 18.33 Relative Brightness 27.56 Lens Coatings Fully Multi-Coated Prism Glass (Type) Bak-4 Prism Coatings Phase Coated Weight 24.9 oz (705 g) Environmental Protection Waterproof Nitrogen Filled Yes Tripod Adaptable Yes Carrying Case Padded nylon canvas Dimensions 142mm x 128mm x 56mm (5.6″ x 5″ x 2.2″) Included Accessories Neck strap| Objective lens caps| Rainguard| Carrying case| Lens cloth| Instruction manual