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Large black binoculars with big objective lenses and rubber eyecups

Celestron

Celestron 20x80 binoculars with XLT coating and BaK-4 prisms

SKU CH-6YB0-30DKC

Large 20x80 binoculars with XLT coating and BaK-4 prisms for astronomy and wildlife viewing

  • Weight9.38
  • 20x magnification brings distant objects into detailed view
  • 80mm objective lenses gather exceptional light for low-light performance
  • XLT coating on every air-to-glass surface increases light transmission
  • BaK-4 prisms deliver crisp, high-contrast images with outstanding resolution
  • 38 weight provides stable handling for extended observation sessions

SkyMaster Pro 20x80 Binoculars

The SkyMaster Pro 20x80 is a large-aperture binocular built for amateur astronomers and nature enthusiasts who need powerful magnification at long distances. Its 20x magnification and 80mm objective lenses deliver detailed views of celestial objects and distant wildlife. The optical system uses proprietary XLT coatings on every air-to-glass surface paired with BaK-4 prisms to maximise light transmission and contrast.

20x magnification and 80mm aperture

The 20x magnification combined with 80mm objective lenses is the defining specification that determines suitability. This configuration provides high-power reach and exceptional light-gathering capability for low-light conditions such as dusk, dawn, and nighttime astronomy. Buyers who need a wider field of view or a lighter instrument for extended handheld use should consider different specifications.

Optical performance under sustained viewing

The XLT coating technology and BaK-4 prisms work together to maintain high light transmission and crisp resolution during prolonged observation sessions. Standard and winged rubber eyecups are included to improve comfort and block stray side light over long periods. The binocular weighs 9.38 units, a factor that influences stability during extended use without a tripod.

Highlights

  • 20x magnification brings distant objects into detailed view
  • 80mm objective lenses gather exceptional light for low-light performance
  • XLT coating on every air-to-glass surface increases light transmission
  • BaK-4 prisms deliver crisp, high-contrast images with outstanding resolution
  • 38 weight provides stable handling for extended observation sessions

Specifications

Weight9.38

Questions about this item

How does the 20x magnification affect the view through these binoculars?

The 20x magnification brings distant objects twenty times closer, providing detailed views of celestial bodies and wildlife, though a tripod is recommended for stable observation.

What does the 80mm objective lens diameter mean for light gathering?

The 80mm objective lenses gather significantly more light than smaller models, enabling bright, high-contrast images in low-light conditions such as dusk, dawn, and night astronomy.

What mounting options suit the 9.38 weight of this binocular?

At 9.38, the binocular is heavy enough to require a sturdy tripod with a binocular adapter for extended, shake-free viewing sessions.

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