SkyMaster 20 -100x70 Zoom

Out of stock


  • Multi-coated optics
  • High quality BaK-4 prisms
  • Large aperture perfect for low light conditions and stargazing
  • Long eye relief ideal for eyeglass wearers
  • Diopter adjustment for fine focusing
  • No-Fault Lifetime Warranty


Celestron’s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars. Ideal for astronomical viewing or for terrestrial (land) use, especially over long distances. SkyMaster models feature high quality BaK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.


Objective Lens Diameter (mm) 70 mm
Magnification (x) 20-100x
Angular Field of View 1.25°
Exit Pupil (mm) 3.5 mm
Eye Relief (mm) 22 mm
Optical Coatings Multi-Coated
Weight (oz) 53 oz (1503 g)
Prism Glass (Type) BaK-4
Twilight Factor 37.41
Relative Brightness 12.25
Weatherproof Water Resistant
Tripod Adaptable Yes
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