Objective Lens Diameter (mm)
80 mm
Magnification (x)
20x
Angular Field of View
3.7°
Exit Pupil (mm)
4 mm
Eye Relief (mm)
18 mm
Close Focus
108 ft (33 m)
Optical Coatings
Multi-Coated
Weight (oz)
75 oz (2126 g)
Prism Glass (Type)
BaK-4
Formula:Twilight Factor
40
Formula:Relative Brightness
16
Weatherproof
Water Resistant