Features: Wide Angle, 3.7° Angle of View, Porro Prism
Prism Type: Porro (BAK4)
Magnification: 20x
Objective Lens Diameter: 80 mm
Angle of View: 3.7 degrees (Actual)
Field of View: 195' @ 1000 yd / 64.74 m @ 1000 m
Minimum Focus Distance: 108' / 32.92 m
Exit Pupil Diameter: 4 mm
Eye Relief: 18 mm
Interpupillary Adjustment: 56 to 72 mm / 2.2 to 2.8-inch
Diopter Adjustment: -4 to +8
Focus Type: Center
Environmental Protection: Water-Resistant (Unrated)
Dimensions: 12.8 x 9 x 4.7-inch / 32.51 x 22.86 x 11.94 cm
Weight: 4.7 lb / 2.13 kg