Celestron Binocular Nature 12x56 DX

{Description}
Designed with the outdoor enthusiast in mind, waterproof and fully rubber armored
Phase coated BaK-4 prisms for increased contrast and resolution
Fully multi-coated optics provide brighter images by increasing light transmission through the entire optical path
Close focus of 9.8 feet for viewing nearby subjects
Sturdy, twist-up eyecups with multiple stops. Eyeglass friendly with 16 mm of eye relief

{Specification}
Magnification
12x
Objective Lens Diameter
56mm (2.20")
Angular Field of View
5.5°
Linear Field of View (@1000 yds) / @1000 m)
289 ft (96 m)
Exit Pupil
4.6mm (.18")
Eye Relief
16mm (.63")
Close Focus
9.8 ft (3 m)
Interpupillary Distance (max)
74mm (2.91")
Interpupillary Distance (min)
56mm (2.2")
Diopter Adjustment Range
± 3
Twilight Factor
25.9
Relative Brightness
21.16
Lens Coatings
Fully Multi-Coated
Prism Glass (Type)
Bak-4
Prism Coatings
Phase Coated
Weight
36.2 oz (1028 g)
Environmental Protection
Waterproof
Nitrogen Filled
Yes
Tripod Adaptable
Yes
Carrying Case
Ballistic-style nylon with clasp closure
Dimensions
165mm x 146mm x 65mm (6.5" x 5.75" x 2.56")
Included Accessories
Neck strap| Objective lens caps| Rainguard| Carrying case| Lens cloth| Instruction manual