Zeiss Terra ED Binocular Black 8x42

With its compact and lightweight design, rugged construction, comfortable ergonomics and wide field of view, the 8x42 is the ideal companion for birders and observers who demand quality optics for open country observation. With a stunning 5.25 ft close focus and a generous wide field of view, youll never miss a thing. Specifications: Color: Black Magnification: 8x Effective Lens Diameter: 42mm Exit Pupil Diameter: 5.3mm Twilight Factors: 18.3 Field of View at 1000 yds: 375 ft Subjective Viewing Angle: 56 Close Focus in Ft: 5.25 ft Eye Relief: 18 mm Prism System: Schmidt-Pechan Nitrogen Filing: Yes Length: 5.6" Width: 4.7" Weight: 25.6 oz