SkyMaster 20x80

SkyMaster 20x80

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  • 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


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
Twilight Factor 40
Relative Brightness 16
Weatherproof Water Resistant

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