{Description}
20x magnification porro prism binocular
Giant 80 mm objective lens offers maximum image brightness in low-light and long-range conditions
Ultra sharp focus across the field of view
Multi-Coated optics for sharp, clear views
Suitable for terrestrial or astronomical viewing
Protective rubber covering for ultra-firm grip
Large center focus knob for easy focusing
Integrated tripod adapter rod for ultra-stable tripod mounting
Long eye relief ideal for eyeglass wearers
Soft carrying case included for travel and safe storage
Limited Lifetime Warranty provides best protection and product support on the market


{Specification}
Magnification
20x
Objective Lens Diameter
80mm (3.15")
Angular Field of View
3.7°
Linear Field of View (@1000 yds) / @1000 m)
195 ft (65 m)
Exit Pupil
4mm (.15")
Eye Relief
18mm (.71")
Close Focus
108 ft (33 m)
Interpupillary Distance (max)
72mm (2.83")
Interpupillary Distance (min)
56mm (2.20")
Diopter Adjustment Range
-4 to +8
Twilight Factor
40
Relative Brightness
16
Lens Coatings
Multi-Coated
Prism Glass (Type)
BaK-4
Prism Coatings
N/A
Weight
75 oz (2126 g)
Environmental Protection
Water Resistant
Nitrogen Filled
No
Tripod Adaptable
Yes
Carrying Case
Nylon
Dimensions
228mm x 120mm x 325mm (9.0" x 4.7" x 12.8")
Included Accessories
Objective lens caps| Rainguard| Carrying case| Neck strap| Lens cloth| Instruction manual