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A large-aperture binocular designed specifically for long-distance or astronomical viewing. Featuring superior BaK-4 prisms, aluminum alloy casing and an individual eye focus system.
  • 70mm objective lens
  • ]
  • 20 x magnification
  • Superior BaK-4
  • XLT optical coatings
  • Waterproof
  • Fogproof
  • Celestron Item # 71454
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Celestron’s large-aperture Echelon series, feature binoculars designed specifically for use in low light conditions. Whether you are long-range glassing across a field or valley, or gazing at the splendors of the Milky Way, a pair of Celestron Echelon binoculars will get the job done. With an exit pupil of 3.5 mm, these binoculars deliver an amazing amount of light allowing you to see the most detail possible.

The Echelon 20x70 model offers the highest magnification in the Echelon Series. Choose this model for picking out small subjects at the longest distances, or for high-magnification viewing of celestial objects.

The Echelon binoculars use high quality 70 mm objective lenses made in Japan. Superior BaK-4 prisms were chosen for maximum contrast and sharpness, and all air-to-glass surfaces are multi-coated with Celestron’s proprietary XLT optical coatings—the same high transmission coatings used on our observatory-grade telescopes to increase contrast and resolution.

The binocular housing is made of aluminum alloy, to keep them strong yet lightweight, an important factor when considering a big binocular purchase. Durable rubber armor covers the aluminum housing for a slip-free grip and protection against the occasional bump or ding. These binoculars are fully waterproof and nitrogen-purged to seal the optics against fog, dew, and other forms of moisture. This means you can use your Echelon binocular in damp conditions without having to pack up and call it a day when unexpected weather makes an appearance.

The Echelon binoculars come with a high-quality waterproof hard case for ultimate protection against dust, moisture, and rough handling. A molded foam insert cradles the binoculars perfectly, keeping them safe and sound no matter where your journeys take you!

The binoculars use an individual eye focus system, enabling you to rotate each eyepiece to set the proper focus for your right and left eye. Once set, you should be able to use your binoculars at a moment’s notice and focus sharply at infinity, the normal distance desired for long-range observations. The Celestron 20x70 Echelon Binoculars have 19.5 mm of eye relief, making them comfortable for all users, whether they wear glasses or not. The rubber eyecups position your eyes at the perfect distance from the optics for a full field of view.

Ships to Australia and New Zealand only.


  • Celestron Item # 71454
  • Objective Lens Diameter (mm): 70 mm (2.76 in)
  • Magnification (x): 20 x
  • Apparent Field of View: 3.0 °
  • Linear Field of View (@1000 yds): 157 ft / 52 m
  • Exit Pupil (mm): 3.5mm mm (0.14 in)
  • Eye Relief (mm): 19.5mm mm
  • Close Focus (Binoculars): 328.1 ft / 100 m
  • Optical Coatings: XLT Coatings (Fully Multi-Coated)
  • Dimensions LxWxH: 258 mm x 222 mm x 84 mm
  • Prism Glass (Type): Bak-4
  • Twilight Factor: 37.42 x
  • Relative Brightness: 12.25
  • Water Proof: Yes
  • Nitrogen Filled (Fog Proof): Yes
  • Interpupillary Distance: 58-72 mm
  • Diopter Compensation: +/- 4
  • Tripod Adaptable: Yes
  • Weight: 65oz (1840g)




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