
Celestron SkyMaster 15x70 Astronomy Binoculars
The Celestron SkyMaster 15x70 Astronomy Binoculars feature powerful 15x magnification and a large 70mm aperture for bright, high-contrast views of the night sky and distant subjects. With multi-coated optics, BaK4 Porro prisms, a durable rubber-armoured body, and tripod adaptability, they’re ideal for both astronomy and long-range terrestrial viewing.
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See the night sky up close with the Celestron SkyMaster 15x70 Astronomy Binoculars.
The SkyMaster 15x70 Binoculars offer an immersive experience for observing celestial objects. Whether you want to observe the night sky on-the-go or need a robust pair for home use, the Celestron SkyMaster 15x70 is an excellent choice for both astronomy enthusiasts and those seeking clear, long-distance views.
With a massive 70mm aperture and powerful 15x magnification, the Celestron SkyMaster 15x70 provides stunning, close-up views of the Moon, glittering star clusters, and sweeping constellations. This makes them the perfect companion for nights away from your telescope, offering a wide field of view for enjoying expansive sections of the sky.
But the versatility of the SkyMaster 15x70 Binoculars extends beyond nighttime observation! They're also fantastic for longer-distance views of terrestrial objects at land or sea. The large aperture excels in low-light conditions, ensuring bright, clear images whether you're stargazing or observing during dawn and dusk.
Premium Optics
As part of the SkyMaster series, the Sky Master 15 Astronomy Binoculars feature multi-coated optics built on the renowned porro prism, BaK4 optical design. This combination delivers high-quality views with enhanced contrast and impressive clarity, bringing out fine details in your observations. Despite their substantial size, the design of these Sky Master binoculars makes them surprisingly comfortable to hold. The chassis is protected by a durable rubber armour that provides an ultra-firm grip, adding to their usability and ruggedness for outdoor adventures.
The SkyMaster 15x70 Binoculars are incredibly versatile, featuring tripod-adaptability for extended, steady viewing sessions (tripod sold separately). They also come with an included carry case for convenient transport and protection wherever your observations take you.
Optics Central is an Authorised Retailer of Celestron. The Celestron SkyMaster 15x70 Astronomy Binoculars are covered by the Celestron Limited Lifetime Warranty.
Full Specifications
| Prism Glass (Type) | Porro Prism (BaK-4) |
| Magnification | 15x |
| Objective Lens Diameter | 70mm |
| Focal Length of Objective Lens | 280mm |
| Lens Coatings | Multi-Coated |
| Exit Pupil | 4.7mm |
| Close Focus | 13m |
| Twilight Factor | 32.4 |
| Relative Brightness | 22.09 |
| Liming Stellar Magnitude | Ideal: 11.73 Moderate: 10.73 Poor: 9.73 |
| Linear Field of View at 1,000m | 77m |
| Angular Field of View | 4.4° |
| Eye Relief | 18mm |
| Interpupillary Distance (Max) | 72mm |
| Interpupillary Distance (Min) | 56mm |
| Dioptric Correction | -4 | +8 |
| Tripod Adaptable | Yes |
| Water-Resistant? | Yes |
| Dimensions | 22.0 x 11.0 x 28.0 cm |
| Weight | 1361g |
| Warranty | Celestron Limited Lifetime Warranty |
Recommended Accessories
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: 71009
| Prism Type | Porro |
|---|---|
| Prism Glass Quality | BaK-4 |
| Magnification | 12 times and above |
| Aperture | 70mm |
| Glass Lens Quality | Standard |
| Field of View | 77m @ 1000m |
| Twilight Factor | 32.4 |
| Exit Pupil Diameter | 4.7mm (.18") |
| Waterproof | No |
| Fogproof | No |
| Eye Relief | 18mm (.71") |
| Dimensions | 220mm x 110mm x 280mm (8.7" x 4.3" x 11.0") |
| Weight | 1361g |
| Warranty Information | Celestron Limited Lifetime Warranty |
| Additional Specifications of Product | Magnification: 15x Water-Resistant |
| Item | Qty | |
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Celestron Skymaster 15x70 Binoculars | 1 |
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Carrying Case | 1 |
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Tripod Adapter | 1 |
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Rainguard | 1 |
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Objective Covers | 2 |
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Neck Strap | 1 |
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Lens Cloth | 1 |
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Instruction Manual | 1 |
Q1. What are Celestron SkyMaster binoculars best used for?
SkyMaster binoculars are designed for astronomy and long-distance terrestrial viewing. They’re ideal for observing the Moon, planets, star clusters, and distant landscapes or wildlife.
Q2. What’s the difference between SkyMaster and SkyMaster Pro?
SkyMaster Pro models feature enhanced optics with Celestron XLT coatings, improved internal components, a sturdier chassis, and often include a detachable RSR rail for attaching a red dot finderscope. Standard SkyMaster models offer excellent performance at a more affordable price.
Q3. Do I need a tripod to use SkyMaster binoculars?
For models like the 15x70 or 20x80, a tripod is recommended due to their weight and high magnification. Most SkyMaster binoculars are tripod-adaptable and include a tripod adapter.
Q4. Can I use SkyMaster binoculars during the day?
Yes. While optimised for stargazing, SkyMaster binoculars also perform well in daylight for viewing distant landscapes, boats, or wildlife.
Q5. Are they suitable for beginners in astronomy?
Absolutely. SkyMaster binoculars are a great entry point for astronomy, offering wide fields of view and ease of use without the setup complexity of a telescope.
Q6. Are SkyMaster binoculars waterproof?
Standard SkyMaster models are not waterproof, while SkyMaster Pro models are typically waterproof and nitrogen-purged, offering better protection against moisture and fogging.
Q7. How should I store them?
Keep your binoculars in a cool, dry place using the included carry case. Always store them with the lens caps on and avoid extreme temperatures or humidity.
Q8. Can I use a smartphone adapter with SkyMaster binoculars?
Yes, you can attach a smartphone adapter for basic astrophotography or to capture distant daytime scenes. Ensure the adapter fits the eyepiece size properly. We recommend the Celestron NeXYZ Smartphone Adapter.






















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