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Celestron SkyMaster Pro 20x80 Astronomy Binoculars

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Celestron
050234720311
SKU
CLS-72031
Rating:
100% of 100

The Celestron SkyMaster Pro 20x80 Binoculars deliver powerful 20x magnification and an 80mm aperture for bright, high-contrast views of the night sky and distant landscapes. With fully multi-coated optics and Celestron's XLT coatings, they maximise light transmission and image clarity. Built for durability, they feature a waterproof, fog-resistant chassis, tripod compatibility, and support for red dot finders via a detachable RSR rail.

RRP $749.99 RRP OUR PRICE $599.95

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    The Celestron SkyMaster Pro 20x80 Astronomy Binoculars will take you by surprise.

    Observe the night sky on-the-go with the Celestron SkyMaster Pro 20x80 Astronomy Binoculars.

    With a huge 80mm aperture and 20x magnification, the Celestron SkyMaster Pro 20x80 offers close-up views of the Moon, star clusters and constellations, making it the great companion for nights away from your telescope. But just because they're designed for astronomy doesn't mean you can't use them during the day too! The SkyMaster Pro 20x80 Binoculars are great for longer-distance views of terrestrial objects at land or sea. The large aperture of these binoculars make them great for use in low-light conditions, whether you're pointing up at the night sky or using them during dawn & dusk.

    With fully multi-coated optics built on the well-renowned porro prism, BaK4 optical design, the SkyMaster Pro 20x80 offers high-quality views with enhanced contrast. Despite their large size, the design of the binoculars also make them fairly comfortable to hold, especially since the chassis is protected by a rubber armour with an ultra-firm grip.

    The SkyMaster Pro 20x80 Binoculars are incredibly versatile with tripod-adaptability and an included carry case.

     

    What takes the SkyMaster Pro a step beyond the regular SkyMaster?

    Celestron's SkyMaster Pro Astronomy Binoculars Range is a step above the regular SkyMaster model. Designed for serious astronomers on-the-move, the SkyMaster Pro offers significant advantages over its more affordable counterpart.

    Improved Optics: The SkyMaster Pro offers significantly clearer views than the regular SkyMaster. For starters, the Pro variant features Fully Multi-Coated Optics, with all air-to-glass surfaces fully multi-coated with Celestron XLT Lens Coatings. With these coatings, expect even brighter, crisper and clearer views of the night sky.

    Improved Chassis: The SkyMaster Pro features a lightweight polycarbonate / aluminium housing. This means that the Pro variants retain a similar weight to the standard models with added protection, resulting in a robust, fully waterproof chassis. The Pro variants are also nitrogen-purged, making them fog-resistant in damp conditions or during switches in temperature extremes.

    Red Dot Finder Compatible: One of the hardest parts of using a pair of high-power binoculars is how difficult it can be to find things in the night sky. The SkyMaster Pro features a revolutionary Reflex Sight Ready (RSR) Rail, allowing a Red Dot Finderscope to easily be attached / detached when needed. A Red Dot Finder helps find objects quickly, whether you're pointing up at the night sky or using your Pro binoculars during the day.

     

    Optics Central is an Authorised Retailer of Celestron. The Celestron SkyMaster Pro 20x80 Astronomy Binoculars are covered by the Celestron Limited Lifetime Warranty.

     

    Full Specifications

    Prism Glass (Type) Porro Prism (BaK-4)
    Magnification 20x
    Objective Lens Diameter 80mm
    Focal Length of Objective Lens 329.15mm
    Lens Coatings Fully Multi-Coated (XLT Coatings)
    Exit Pupil 4mm
    Close Focus 20.2m
    Twilight Factor 40
    Relative Brightness 16
    Liming Stellar Magnitude Ideal: 12.02
    Moderate: 11.02
    Poor: 10.02
    Linear Field of View at 1,000m 56m
    Angular Field of View 3.2°
    Eye Relief 15.5mm
    Interpupillary Distance (Max) 72mm
    Interpupillary Distance (Min) 56mm
    Dioptric Correction ±4
    Tripod Adaptable Yes
    Waterproof Yes
    Fog-Resistant Yes
    Dimensions 33.0 x 24.1 x 10.2 cm
    Weight 2449g
    Warranty Celestron Limited Lifetime Warranty

     

     

    Recommended Accessories

    Celestron Trailseeker Fluid Pan Tripod Celestron Trailseeker Fluid Pan Tripod
    Purchase this tripod with the Saxon Binocular Tripod Adapter to support your Binoculars. This heavy-duty tripod is capable of supporting a weight of up to 4kg. Highly recommended for prolonged observation.
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    saxon Optical Lens Cleaning Kit saxon Optical Lens Cleaning Kit
    Keep your binoculars in top shape by protecting it from dust and debris!
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    Celestron Trailseeker Fluid Pan Tripod Celestron Trailseeker Fluid Pan Tripod
    Purchase this tripod with the Saxon Binocular Tripod Adapter to support your Binoculars. This heavy-duty tripod is capable of supporting a weight of up to 4kg. Highly recommended for prolonged observation.
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    saxon Optical Lens Cleaning Kit saxon Optical Lens Cleaning Kit
    Keep your binoculars in top shape by protecting it from dust and debris!
    Add to Cart Button

     

     

    Why Shop Celestron from OpticsCentral?

    OpticsCentral is a Premier Select Dealer for Celestron in Australia, offering expert advice, local warranty support, and access to genuine spare parts. As an authorised Celestron Premier Select Dealer, we provide local warranty support and fast turnaround on repairs—giving you peace of mind with every purchase.

     

    About Celestron

    Imagine a humble beginning – a 6-inch reflector telescope crafted by Tom Johnson for his young son. This was the spark that ignited a transformative journey. As time passed, his designs evolved into larger, more sophisticated scopes. Today, Celestron shines as an industry trailblazer, renowned for crafting precision optical equipment. From computerised marvels to traditional telescopes, binoculars, spotting scopes and more, Celestron's portfolio is a universe of possibilities. With a legacy spanning over 50 illustrious years, Celestron has earned admiration from both avid hobbyists and dedicated astronomers worldwide. But they don't rest on their laurels; innovation propels them forward. They constantly broaden their product horizons while illuminating minds through global science education initiatives. Celestron's story is one of innovation, evolution and a passion for the cosmos. Join them on this extraordinary journey of discovery and inspiration.

    Product Code: 72031

    More Information
    Prism TypePorro
    Prism Glass QualityBaK-4
    Magnification20 times
    Aperture80mm
    Glass Lens QualityStandard
    Field of View56m
    Twilight Factor40
    Exit Pupil Diameter4mm (.15")
    WaterproofYes
    FogproofYes
    Eye Relief15.5mm (.61")
    Dimensions330.2mm x 241.3mm x 101.6mm (13" x 9.5" x 4")
    Weight2449g
    Warranty InformationCelestron Limited Lifetime Warranty
    Additional Specifications of ProductFully Multi-Coated (XLT Coatings)
    Detachable Rail for Red Dot Finder Compatibility
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      Item Qty
    Celestron SkyMaster Pro 20x80 Binoculars Celestron SkyMaster Pro 20x80 Binoculars 1
    Celestron SkyMaster Pro 20x80 Carrying Case Carrying Case 1
    Celestron SkyMaster Pro 20x80 Tripod Adapter with Reflex Sight Rail Tripod Adapter with Reflex Sight Rail (RSR) 1
    Celestron SkyMaster Pro 20x80 Eyepiece Covers 1 Eyepiece Covers 1

    Celestron SkyMaster Pro 20x80 Flaired Eyecups

    Interchangable Flaired Eyecups 2

    Celestron SkyMaster Pro 20x80 Objective Covers

    Objective Covers 2

    Celestron SkyMaster Pro 20x80 Neck Strap

    Neck Strap 1

    Celestron SkyMaster Pro 20x80 Lens Cloth

    Lens Cloth 1

    Celestron SkyMaster Pro 20x80 Instruction Manual

    Instruction Manual 1

     

    Q1. What makes Celestron SkyMaster Pro binoculars different from standard SkyMaster models?

    SkyMaster Pro binoculars feature upgraded optics, including fully multi-coated lenses with Celestron’s XLT coatings, improved mechanical construction, and a rugged polycarbonate/aluminium body for better performance and durability.

    Q2. Are the SkyMaster Pro binoculars good for astronomy?

    Yes, they are designed specifically for astronomy. With large objective lenses (70mm or 80mm depending on the model), they gather ample light for clear views of the Moon, planets, star clusters, and bright deep-sky objects.

    Q3. Can I use SkyMaster Pro binoculars during the day?

    Yes. While optimised for night sky viewing, their high-quality optics and long-range capabilities make them excellent for terrestrial viewing, such as wildlife, landscapes, and distant objects.

    Q4. Do I need a tripod to use them?

    Due to their size and high magnification (e.g. 15x or 20x), using a tripod is strongly recommended for stable, shake-free viewing. 

    Q5. Can I attach a red dot finderscope?

    Yes. SkyMaster Pro models include a detachable RSR rail, allowing you to mount a red dot finderscope to assist with locating celestial objects more easily.

    Q6. Are these binoculars waterproof?

    Yes. SkyMaster Pro binoculars are waterproof and nitrogen-purged, making them resistant to internal fogging and suitable for outdoor use in varying weather conditions.

    Q7. How should I clean the lenses?

    Use a soft blower to remove dust, then gently clean with a microfibre cloth and optical lens cleaner. Avoid touching the lenses with fingers or using rough materials that can scratch the coatings. We recommend the saxon Optical Lens Cleaning Kit. 

    Q8. What’s the best way to store them?

    Store the binoculars in their included carry case in a cool, dry place. Keep the lens caps on when not in use and avoid exposing them to extreme heat or humidity.