Binoculars Skymaster 20×80 PRO


Celestron SkyMaster PRO 20×80 Astronomical Binoculars

The Celestron SkyMaster PRO astronomical binoculars represent the next generation of binoculars for astronomy enthusiasts, offering superior quality compared to other models in the SkyMaster series. These binoculars are filled with nitrogen to prevent lens fogging and deliver exceptional performance.


Key Features:

  • High-quality astronomical binoculars ideal for amateur astronomers and long-distance observation
  • Superior optics, coatings, internal components, and body construction compared to budget-friendly models
  • Large 80mm objective lenses for excellent light-gathering capability, ideal for low-light conditions and astronomical observations
  • BaK-4 prisms and fully multi-coated optics with Celestron’s patented XLT coatings for enhanced light transmission, sharpness, and contrast

Integrated Tripod Adapter:

The Celestron SkyMaster PRO 20×80 binoculars come with an integrated tripod adapter, allowing you to mount them on a tripod for stable, high-magnification observations. The adapter also features a rail for attaching a red dot finder, aiding in quick and easy celestial object location.

RSR (Reflex Sight Ready) Rail:

The included tripod adapter on the SkyMaster PRO features an RSR rail that allows you to attach a red dot finder on top of the binoculars, facilitating easy and rapid celestial object location.

Durable and Waterproof Construction:

Constructed from aluminum and polycarbonate, the Celestron SkyMaster PRO binoculars are lightweight yet durable. The rugged rubber armor provides a comfortable and secure grip, ideal for everyday use in the field. They are waterproof and filled with nitrogen gas to prevent internal lens fogging, ensuring reliable performance in all weather conditions.

Extended Eye Relief:

With 15.5mm eye relief, the SkyMaster PRO binoculars are comfortable to use with or without eyeglasses. Eyeglass wearers can enjoy the full field of view, while non-eyeglass wearers can easily position their eyes at the optimal distance from the eyepieces for maximum performance.

Enhanced Magnification:

Featuring 20x magnification, the Celestron SkyMaster PRO binoculars provide detailed views of celestial objects and are excellent for observing wildlife at long distances.


  • Magnification: 20x
  • Objective Lens Diameter: 80mm
  • Optical Coatings: Fully Multi-Coated with XLT Coatings
  • Field of View: 3.2 degrees
  • Linear Field of View: 56 meters
  • Minimum Focus Distance: 20.2 meters
  • Eye Relief: 15.5mm
  • Exit Pupil Diameter: 4mm
  • Prism Type: BaK-4
  • Water Resistance: Waterproof, Nitrogen-Filled
  • Relative Brightness: 16
  • Twilight Factor: 40
  • Interpupillary Distance: 56-72mm
  • Diopter Adjustment Range: ±4
  • Tripod Adaptability: Yes
  • Dimensions (LxWxH): 330 x 241 x 102 mm
  • Weight: 2,450 grams
  • Warranty: 2 years against manufacturing defects
  • Included Accessories: Tripod adapter, rail for finder, objective lens caps, neck strap, and instruction manual

The Celestron SkyMaster PRO 20×80 binoculars offer unmatched performance and versatility for astronomical and long-distance terrestrial observation, making them a perfect choice for both amateur astronomers and nature enthusiasts alike.




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