Nature DX 10X42 Binoculars

Magnification 10x Objective Lens Diameter 42mm (1.65″) Angular Field of View 5.8° Linear Field of View (@1000 yds) / @1000 m) 304 ft (101 m) Exit Pupil 4.2mm (.16″) Eye Relief 14mm (.55″) Close Focus 6.5 ft (2.20 m) Interpupillary Distance (max) 74mm (2.91″) Interpupillary Distance (min) 56mm (2.2″) Diopter Adjustment Range ± 3 Twilight Factor 20.49 Relative Brightness 17.64 Lens Coatings Fully Multi-Coated Prism Glass (Type) Bak-4 Prism Coatings Phase Coated Weight 22.2 oz (629 g) Environmental Protection Waterproof Nitrogen Filled Yes Tripod Adaptable Yes Carrying Case Padded nylon canvas Dimensions 135mm x 126mm x 52mm (5.3″ x 5″ x 2″) Included Accessories Neck strap| Objective lens caps| Rainguard| Carrying case| Lens cloth| Instruction manual