Explore the Night Sky with Celestron Echelon 20x70mm Porro Binoculars

The Celestron Echelon 20x70mm Porro Binoculars are a top choice for enthusiasts seeking exceptional low light and astronomical observations. Boasting a large 70mm aperture, these binoculars deliver a 3.5mm exit pupil, allowing remarkable detail capture, even in dim conditions. They're fully waterproof and nitrogen-purged to resist internal fogging, ensuring durability in various environments.

Key Features:

Superior Low Light Performance: Ideal for twilight or night-time observations, the large aperture provides excellent light gathering capability.
High-Quality Japanese Optics: Hand-assembled in the USA, these binoculars feature superior BaK-4 prisms and multi-coated lenses with Celestron’s proprietary XLT coating for outstanding optical performance.
Durable and Waterproof Design: Their rugged, aluminum alloy construction with rubber armor ensures durability, while being waterproof and fog-resistant for reliability in all conditions.
Comfort and Convenience: Offers 19.5mm eye relief for comfortable viewing, even for eyeglass wearers, and individual focus system for quick, precise adjustments.
Tripod Adaptable: Perfect for extended stargazing sessions, these binoculars can be easily mounted on a tripod with an adapter (sold separately) for stable, hands-free viewing.
Protective Hard Case Included: Comes with a durable, waterproof hard case, providing ultimate protection against dust, moisture, and rough handling.

Celestron’s Echelon 20x70mm binoculars are ideal for long-range terrestrial viewing and celestial exploration, offering a blend of premium optics and rugged construction for a top-notch viewing experience.

Specifications

GENERAL
Magnification:	20x
Objective Lens Diameter:	70mm (2.76")
Angular Field of View:	3.0°
Linear Field of View (@1000 yds) / @1000 m):	157 ft (52 m)
Exit Pupil:	3.5mm (.14")
Eye Relief:	19.5mm (.77")
Close Focus:	328.1 ft (100 m)
Interpupillary Distance (max):	72mm (2.83")
Interpupillary Distance (min):	58mm (2.28")
Diopter Adjustment Range:	±4
Twilight Factor:	37.42
Relative Brightness:	12.25
Limiting Stellar Magnitude:	Ideal: 11.73 Moderate: 10.73 Poor: 9.73
Lens Coatings:	XLT Coatings (Fully Multi-Coated)
Prism Glass (Type):	Bak-4
Prism Coatings:	N/A
Weight:	65 oz (1840 g)
Environmental Protection:	Waterproof
Nitrogen Filled:	Yes
Tripod Adaptable:	Yes
Carrying Case:	Custom Hard Shell Waterproof Case
Dimensions:	258mm x 222mm x 84mm (10.15" x 8.74" x 3.31")
Included Items:	Neck strap Hard shell Waterproof carrying case Objective lens caps Eyepiece cover Lens cloth Instruction manual
Solar Warning	Never look directly at the Sun with the naked eye or with this optic. Permanent and irreversible eye damage may result. Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it. Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present.
California Residents	View Proposition 65 Warning

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Celestron Echelon 20x70

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