Celestron SkyMaster Pro 20x80mm Porro Binoculars
Pickup available at Ansal Classic Tower, Rajouri Garden
Usually ready in 24 hours
Celestron SkyMaster Pro 20x80mm Porro Binoculars
High-Performance Astronomy & Long-Distance Observation Binoculars
The Celestron SkyMaster Pro 20x80mm Porro Binoculars are a premium choice for astronomy enthusiasts and long-range terrestrial observers. With an upgraded XLT multi-coated optical system, high-quality BaK-4 prisms, and a rugged waterproof body, the SkyMaster Pro delivers exceptional brightness, contrast, and durability. The large 80mm objective lenses gather maximum light, ensuring excellent performance in low-light conditions, stargazing, and deep-space observation.
The RSR (Reflex Sight Ready) rail allows attachment of a red-dot finder, making it easier to locate celestial objects. With a tripod-adaptable design, ergonomic construction, and a lightweight yet durable build, the SkyMaster Pro 20x80 is the perfect companion for astronomers, nature lovers, and long-distance viewers.
Key Features & Benefits:
β 20x Magnification & 80mm Objective Lenses β Delivers sharp, high-resolution images with outstanding detail for astronomy and long-range observation.
β Fully Multi-Coated Lenses with XLT Coatings β Increases light transmission, contrast, and image clarity, minimizing glare and reflections.
β BaK-4 Porro Prisms β Provides brighter and sharper images with improved color fidelity.
β Long Eye Relief (15.5mm) & Adjustable Eyecups β Comfortable for eyeglass wearers, reducing strain during extended viewing sessions.
β Waterproof & Fogproof (Nitrogen-Purged Body) β Sealed and weatherproof for reliable performance in any condition.
β Integrated Tripod Adapter & Sliding Balance Rail β Ensures steady and shake-free viewing for extended use.
β RSR "Reflex Sight Ready" Rail β Allows easy attachment of a red-dot finder (sold separately) for quick celestial object location.
β Durable & Lightweight Polycarbonate Construction β Impact-resistant body with a rubberized grip for enhanced durability and comfort.
Technical Specifications:
| Feature | Specification |
|---|---|
| Magnification | 20x |
| Objective Lens Diameter | 80mm |
| Angular Field of View | 3.2Β° |
| Linear Field of View (@ 1000 yards) | 168 feet (56m at 1000m) |
| Exit Pupil | 4mm |
| Eye Relief | 15.5mm |
| Close Focus Distance | 66.2 ft (20.2m) |
| Interpupillary Distance | 56mm β 72mm |
| Diopter Adjustment Range | Β±4 |
| Twilight Factor | 40 |
| Relative Brightness | 16 |
| Lens Coatings | Fully Multi-Coated with XLT Coatings |
| Prism Type | BaK-4 Porro |
| Tripod Adaptable | Yes (Built-in Adapter & Sliding Balance Rail) |
| Weatherproofing | Waterproof & Nitrogen-Filled (Fogproof) |
| Weight | 86.4 oz (2449 g) |
| Dimensions | 13" x 9.5" x 4" (330.2mm x 241.3mm x 101.6mm) |
Box Contents:
β Celestron SkyMaster Pro 20x80mm Porro Binoculars
β Reflex Sight Rail (RSR) for Red-Dot Finder Attachment
β Protective Lens Caps
β Interchangeable Flared Eyecups
β Rainguard for Eyepieces
β Deluxe Neck Strap
β Lens Cloth for Maintenance
β Durable Nylon Carrying Case
β User Manual & Warranty Card
Why Choose the Celestron SkyMaster Pro 20x80?
β
Superior Optical Performance β XLT-coated lenses & BaK-4 prisms provide maximum clarity and brightness.
β
Built for Extreme Conditions β Waterproof, fogproof, and rugged for outdoor and astronomy use.
β
Tripod Adaptability for Stability β Includes a tripod adapter & sliding balance rail for steady viewing.
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Perfect for Stargazing & Long-Distance Viewing β Outstanding detail on celestial bodies and distant landscapes.
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Compatible with Red-Dot Finders β Attach a finder scope for easier object location in the sky.
Ideal For:
β Astronomy & Stargazing β Capture breathtaking views of the Moon, planets, and deep-sky objects.
β Long-Distance Land Observation β Perfect for mountain views, ocean watching, and nature observation.
β Birdwatching & Wildlife Viewing β High-powered zoom for distant wildlife tracking.
β Outdoor Enthusiasts β Durable design for boating, hiking, and adventure activities.
Experience professional-grade optics and unmatched clarity with the Celestron SkyMaster Pro 20x80mm Porro Binoculars β the ultimate choice for astronomy and long-range viewing.




