Vortex Diamondback 8x42mm Binoculars (Green)

Magnification: 8x Effective Object Lens Diameter: 42mm Exit Pupil Diameter: 5.3mm Eye Relief: 18mm Waterproof and Fogproof Field of View: 420 Feet @ 1000 Yards, 8 Degrees Minimum Focusing Distance: 4.5 Feet Dimensions: L 5.9” x W 5.6” Weight: 25.2 Ounces