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Barska 20x80mm WP Cosmos Astronomical Binoculars

by Barska
SKU AB13640
Original price $0.00 - Original price $0.00
Original price $0.00
$402.99 - $402.99
Current price $402.99
In stock

Ships To: United States & Canada 🇺🇸 🇨🇦

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Barska 20x80mm WP Cosmos Astronomical Binoculars - AB13640

Presenting the Barska 20x80mm WP Cosmos Astronomical Binoculars - a marvel of engineering designed to excel in both astronomical observation and long-distance terrestrial viewing, even in challenging low-light conditions.

These binoculars boast advanced features that set them apart from the ordinary.

Crafted with precision, the 20x80mm WP Cosmos features BAK-4 prisms and multi-coated optics, guaranteeing remarkably sharp and clear images.

Whether you're gazing at the vast expanse of the Milky Way or a moonlit mountain range, these binoculars are your faithful companions, transitioning seamlessly from one celestial environment to the next.

The rugged construction of the Cosmos series is a testament to its durability.

Encased in a nitrogen-purged body, these binoculars are 100% waterproof and fog proof, ensuring they can withstand the harshest conditions.

The stunning black metal finish not only adds to their aesthetic appeal but also conveys a sense of robustness and precision.

Customization is key, and the individually focused eyecups allow you to tailor the binoculars to your personal preference, providing an unparalleled viewing experience.

Additionally, the package includes a premium carrying case and neck strap, offering both convenience and protection for your optical companion.

Whether you're exploring the celestial wonders or observing distant terrestrial landscapes, the Barska 20x80mm WP Cosmos Astronomical Binoculars with BAK-4 prisms and a premium carrying case are ready to accompany you on your journey, delivering exceptional clarity and performance every step of the way.

Features and Highlights

  • 20x Magnification: The Barska 20x80mm WP Cosmos Astronomical Binoculars provide an impressive 20 times magnification, allowing for unparalleled clarity and detail in celestial and terrestrial observations. This powerful magnification ensures that even distant objects appear remarkably close, making it an ideal choice for stargazing and long-distance terrestrial viewing.
  • 80mm Objective Lens: Equipped with an 80mm objective lens, these binoculars gather an exceptional amount of light, ensuring bright and vivid images even in low-light conditions. This large objective lens diameter enhances the binoculars' performance in astronomical observation, making it possible to discern intricate details of celestial bodies and terrestrial landscapes.
  • Multi-Coated Optics: The binoculars feature advanced multi-coated optics, which significantly reduce light reflection and glare. This results in exceptionally crisp and clear images with accurate color reproduction. The multi-coating enhances contrast and brightness, making it particularly valuable for observing celestial objects that may have subtle variations in color and brightness.
  • Nitrogen-Purged Body: The binoculars are engineered with a nitrogen-purged body, ensuring they are completely waterproof and fog proof. This feature allows them to withstand challenging environmental conditions, making them suitable for use in various outdoor settings, from damp evenings to misty mornings.
  • Black Metal Finish: The striking black metal finish not only adds a touch of elegance to the binoculars but also reinforces their durability. This robust exterior not only protects the internal components but also gives the Cosmos series a distinctive appearance that exudes strength and precision.
  • BAK-4 Prisms: The inclusion of BAK-4 prisms further enhances image quality. Known for their superior light transmission and image clarity, these prisms ensure that the images produced by the binoculars are sharp and free from distortions. This feature is essential for achieving the highest level of visual fidelity in both astronomical and terrestrial observations.
  • Individual Focusing System: The binoculars come equipped with an individual focusing system, allowing users to fine-tune the focus for each eyepiece independently. This feature ensures that individuals with varying vision requirements can adjust the binoculars to suit their specific needs, providing a customized viewing experience.
  • Latex Eyecups: The inclusion of latex eyecups enhances comfort during extended viewing sessions. These soft, pliable eyecups provide a comfortable cushion against the eyes, allowing users to maintain a steady and relaxed viewing position. This feature is particularly important for extended stargazing sessions or prolonged terrestrial observations.
  • Waterproof and Fog Proof: With a nitrogen-purged body and advanced sealing technology, these binoculars are not only waterproof but also fog proof. This means they can confidently withstand wet or humid conditions without compromising performance, ensuring clear and unobstructed views even in challenging weather environments.


What's Included:

 ✓ Barska 20x80mm WP Cosmos Astronomical Binoculars

✓ Premium Carrying Case

✓ Neck Strap

✓ Lens cover

✓ Lens cloth

✓ Lifetime warranty



      Brand Barska
      Series Cosmos
      Model Number AB13640
      UPC 790272006410
      Focus System Individual
      Prism Type Porro
      Prism Glass BAK-4
      Magnification (Fixed) 20x
      Close Focus (ft/m) 39.4/12
      Eye Relief 15.4mm
      Objective Lens 80mm
      Exit Pupil 4mm
      Field of View (ft@1000yds/m@1000m) 157/52
      Optical Coating Multi-Coated
      Waterproof Yes
      Fogproof Yes (Nitrogen CO2)
      Tripod Adaptable Yes
      Product Weight (lbs.) 89.6 oz.
      Finish Black Matte


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