Overview

The Celestron SkyMaster Pro 20x80 Binocular is a high-performance optical tool designed for both astronomy enthusiasts and outdoor adventurers. Offering 20x magnification and 80mm objective lenses, these binoculars deliver exceptional clarity over long distances, whether you're stargazing or exploring the wilderness. Built with a rugged, waterproof design, they are capable of handling tough conditions, and the nitrogen-purged lenses prevent fogging in various environments. For added convenience, this Celestron model comes with a tripod adapter and carrying case, ensuring easy portability and stable viewing during extended use.

Features & Benefits

These binoculars feature fully multi-coated optics with proprietary XLT coatings, resulting in bright, crisp images even in low-light conditions. The BaK-4 prisms enhance light transmission, ensuring superior clarity and detail. Designed for durability, the rubber-armored, polycarbonate housing protects against drops and impacts, making them ideal for outdoor use. The adjustable eyecups and diopter range from -4 to +8 allow for a personalized viewing experience, while the included tripod adapter ensures steady views during prolonged stargazing or wildlife observation sessions. These binoculars strike a perfect balance between performance and portability.

Best For

The Celestron SkyMaster Pro 20x80 is an excellent choice for anyone seeking high-powered binoculars for stargazing, especially those who appreciate long-distance clarity. They also serve outdoor enthusiasts well, offering a waterproof and durable solution for nature hikes or birdwatching. If you're looking for a compact alternative to a telescope without sacrificing image quality, these binoculars provide a great solution. The included tripod adapter makes them particularly well-suited for users who need steady views during extended use, whether in the field or at home. Overall, they are perfect for those who require versatility in both performance and convenience.

User Feedback

Users rave about the sharpness and brightness of these binoculars, even in dim conditions, thanks to the XLT coatings and BaK-4 prisms. Many appreciate the rugged, waterproof design, making them reliable for outdoor use in various weather conditions. However, some have noted that the binoculars can be a bit heavy, making them less ideal for extended handheld use. The included tripod adapter has received positive reviews, with many users highlighting how it significantly improves stability during use. While these binoculars are well-loved for their optical performance, the weight may require some consideration for those planning to carry them for long periods.

Pros

  • These binoculars provide sharp, bright images, even in low-light conditions, making them great for stargazing and outdoor observation.
  • The large 80mm objective lenses offer impressive long-distance clarity for both astronomy and wildlife viewing.
  • Waterproof and nitrogen-purged lenses prevent fogging, ensuring reliable performance in all weather conditions.
  • The rubber-armored, polycarbonate housing is highly durable, ideal for use in rugged outdoor environments.
  • The included tripod adapter offers stable viewing during extended sessions, reducing hand fatigue and improving comfort.
  • Users appreciate the comfortable adjustable eyecups and the customizable diopter range for a better viewing experience.

Cons

  • At 5 pounds, these binoculars are heavy, making them less ideal for users seeking lightweight, portable optics.
  • Some users find them too bulky for handheld use, especially during extended periods of use or fast-moving activities.
  • The field of view (3.2°) is narrower than expected, which may be limiting for certain users who prefer a wider perspective.
  • A few buyers mention that the large size makes them difficult to store or transport without a dedicated carrying case.
  • While sturdy, the heavy design could be a drawback for those who need more agile optics for quick setups.
  • The binoculars may not be ideal for people looking for a more compact option for casual, everyday use.

Ratings

After analyzing verified user reviews from multiple platforms and languages, the Celestron SkyMaster Pro 20x80 Binocular has received consistently positive feedback, with users praising its high magnification, image clarity, and durability. However, some concerns regarding its weight and handheld use during long sessions have also been noted. Our ratings reflect authentic user experiences, excluding any spam, bot-generated, or incentivized feedback to ensure reliable insights into the product's performance across various conditions and user needs.

Optical Performance
91%
Many users are impressed with the crisp and bright visuals provided by these binoculars. The 20x magnification combined with the large 80mm objective lenses delivers exceptional clarity, even in low-light conditions, making them a top choice for both astronomy and wildlife observation.
Some buyers noted that while the optical performance is strong, it may not be as sharp at the edges of the field of view. A few also mentioned that the focus adjustment could be finer, particularly for users with specific eyesight needs.
Build Quality & Durability
89%
This Celestron model is built to withstand harsh conditions. The rubber-armored polycarbonate housing provides solid protection against drops, and the waterproof, nitrogen-purged design ensures reliable performance in all weather, making it ideal for outdoor adventures.
While the build is sturdy, a few users found that the binoculars are relatively bulky. This may make them less convenient to carry for extended periods, especially when used on longer treks or during hikes.
Ease of Use
75%
25%
Users appreciate the tripod adapter, which makes steady long-term viewing much easier. The adjustable eyecups and diopter adjustments help with comfort, especially for those who wear glasses, making it easier to set the focus for personal preferences.
However, the overall weight of the binoculars, coupled with their size, makes them cumbersome for handheld use. Some users found them difficult to handle for extended periods without a tripod, especially in fast-moving situations.
Magnification & Clarity
94%
The 20x magnification provides exceptional clarity at long distances, perfect for stargazing or spotting wildlife from a distance. Users regularly highlight the sharpness and contrast, even in challenging lighting conditions like dawn or dusk.
However, a few reviews pointed out that the higher magnification can lead to a slightly narrower field of view. This may make tracking moving objects or wide landscape views a bit more challenging for some users.
Waterproof & Weather Resistance
85%
The waterproof design with nitrogen-purged lenses is highly praised, ensuring fog-free use in damp or rainy conditions. This makes the binoculars a reliable choice for outdoor enthusiasts who often find themselves in unpredictable weather.
Some users, however, expressed concerns that the waterproof feature might not be enough to protect against prolonged submersion. They recommend taking extra care in very wet conditions, especially when not using the included carrying case.
Portability & Weight
62%
38%
While the binoculars are robust and built for outdoor use, the large size and 5-pound weight are often appreciated by those seeking a sturdy, rugged build. It's easy to feel confident about their longevity and performance in challenging environments.
The weight is a major drawback for many users, particularly when carrying the binoculars for long hikes or trips. Some mentioned that the size can make them awkward to pack or use without a tripod, limiting their portability for certain activities.
Tripod Compatibility
88%
The included tripod adapter allows for steady, hands-free viewing, which is a significant benefit for those using the binoculars for extended sessions. Many buyers appreciate this feature, as it enhances the overall experience during stargazing or long-range wildlife observation.
However, some buyers pointed out that using the binoculars with a tripod can feel cumbersome due to their size and weight. A few users recommended more compact designs for those who value easy portability.
Eye Comfort & Adjustability
80%
20%
The adjustable eyecups and diopter range allow users to customize the binoculars to their vision needs, providing comfort for extended viewing. This makes the device particularly useful for people who wear glasses or have specific sight preferences.
Despite the adjustments available, a few users mentioned that achieving the perfect setting for eye relief can be time-consuming. Some found the range of adjustment slightly limiting when trying to find the ideal fit for longer sessions.
Included Accessories
87%
The tripod adapter and carrying case are well-regarded additions, making the binoculars easier to transport and use. Users appreciate that these essential accessories are included, providing value right out of the box.
While the accessories are useful, some buyers noted that the carrying case could be better padded to protect the binoculars during transport. A few also felt the case was somewhat bulky, making storage a little cumbersome.
Value for Money
90%
Given the high-quality optics, durable design, and included accessories, most users feel that this model offers excellent value for the price. The binoculars perform well in both astronomy and outdoor activities, providing versatility without a steep cost.
However, the price point may still be a bit steep for those who are looking for a lighter, more compact option. Some users feel that the size and weight could limit their use, especially if they don't plan to use them for long-term or serious stargazing.
Field of View
78%
22%
The wide field of view is appreciated by those who need to spot distant objects or observe large areas. It helps users track moving objects more easily during outdoor activities like birdwatching or wildlife viewing.
However, the high magnification reduces the field of view, which makes some users find it challenging to view objects in motion or to scan large areas quickly. This limitation is more apparent in active scenarios or when rapid adjustments are needed.
Close Focus Performance
82%
18%
Users have found the close focus distance of 66.3 feet to be satisfactory for many outdoor applications. It enables clear observation of nearby objects, which is useful for birdwatching and other activities that require detailed close-ups.
Some reviewers noted that the close focus range may not be enough for very close-up viewing. For users expecting to observe small or extremely close objects, this limitation could detract from the binoculars' overall utility.

Suitable for:

The Celestron SkyMaster Pro 20x80 Binocular is ideal for outdoor enthusiasts and astronomy lovers seeking high-powered, versatile optics. With a magnification of 20x and an 80mm objective lens, it excels at providing clear, bright views for stargazing and wildlife observation, even in low light conditions. The rugged, waterproof design ensures it can handle various weather conditions, making it perfect for hikers, birdwatchers, and explorers who require durable and portable optics. Additionally, the included tripod adapter makes it suitable for users who need steady, extended viewing during long sessions. If you're someone who needs binoculars that can perform well in both outdoor adventures and astronomical observations, this model could be a great fit for you.

Not suitable for:

However, these binoculars are not ideal for users seeking lightweight, compact models for casual or handheld use. Weighing in at 5 pounds, the Celestron SkyMaster Pro 20x80 Binocular is cumbersome, making it less suitable for people who prefer portability or need optics for quick, mobile activities. The size and weight may be challenging for users who plan to carry them for long distances or use them for fast-paced outdoor activities. Moreover, while the tripod adapter enhances stability, the binoculars may not provide the best experience for those who need to move quickly or track moving objects with ease. If you're looking for more agile, lightweight binoculars for short-term or handheld use, this model may not be the best choice.

Specifications

  • Magnification: Provides 20x magnification for long-distance viewing of distant objects.
  • Objective Lens Diameter: Features 80mm objective lenses, ideal for capturing more light and providing bright images.
  • Prism Type: Uses BaK-4 prisms for superior light transmission and enhanced image clarity.
  • Coating: Fully multi-coated optics with XLT coatings ensure sharp and bright images across a range of light conditions.
  • Field of View: Offers a field of view of 3.2°, suitable for detailed, long-range observations.
  • Eye Relief: Provides 15.5mm of eye relief for comfortable viewing, even for users who wear glasses.
  • Diopter Adjustment: Includes a diopter adjustment range from -4 to +8, allowing for customized focus for each user.
  • Close Focus Distance: Has a close focus distance of 66.3 feet, ideal for observing distant objects in sharp detail.
  • Waterproof Design: The binoculars are waterproof, making them suitable for use in various outdoor environments and weather conditions.
  • Tripod Adapter: Includes a tripod adapter for added stability, perfect for long viewing sessions or astronomical observations.
  • Weight: Weighs 5 pounds, which may require tripod use for extended handheld observation.
  • Dimensions: Measures 13 x 9.4 x 3.9 inches, providing a compact yet powerful design.
  • Housing Material: The binoculars feature a rubber-armored, polycarbonate housing for added durability and protection against impacts.
  • Included Accessories: Comes with a carrying case for easy transport and protection during storage.
  • Light Transmission: The BaK-4 prisms and fully multi-coated lenses provide excellent light transmission, ensuring clear and bright images even in low-light conditions.
  • Adjustable Eyecups: Adjustable eyecups ensure a customizable fit for users with or without glasses.
  • Build Quality: Designed with rugged, durable construction to withstand the wear and tear of outdoor use.
  • Best Use Case: Ideal for astronomy enthusiasts and outdoor adventurers who need high-powered, waterproof binoculars for clear, long-distance viewing.

FAQ

The Celestron SkyMaster Pro 20x80 Binocular is designed for both astronomy and outdoor use with 20x magnification and 80mm objective lenses. It features fully multi-coated optics, BaK-4 prisms for enhanced clarity, a waterproof design, and a tripod adapter for steady viewing. These binoculars are built to withstand rugged conditions and are ideal for long-distance viewing.

To use the binoculars for stargazing, first adjust the eyepieces to fit your eyes comfortably. Use the diopter adjustment to fine-tune the focus, especially if you wear glasses. For steady viewing, attach the binoculars to a tripod using the included tripod adapter. Once set up, point the binoculars towards the desired star or celestial object, adjusting the focus as needed.

Yes, these binoculars are great for bird watching due to their high magnification (20x) and large 80mm objective lenses, which allow for clear, long-distance viewing. However, keep in mind that the binoculars are relatively heavy, so using a tripod for extended bird watching sessions is recommended to reduce hand fatigue.

These binoculars are built for durability, featuring a rubber-armored, polycarbonate housing that can withstand tough conditions. They are also waterproof and nitrogen-purged to prevent fogging, making them ideal for outdoor use in all weather conditions. However, they are not designed for extreme rough handling or dropping.

At 5 pounds, these binoculars are quite heavy compared to more compact models, which can make them less convenient for extended handheld use. If you're planning on using them for long periods, it’s advisable to use the included tripod adapter for added stability and comfort. For portable use, a sturdy carrying case is included.

While it's possible to use these binoculars without a tripod, their 20x magnification makes them difficult to stabilize for extended periods. Users often find them heavy for handheld use, so it's best to pair them with a tripod for a steady and comfortable viewing experience, especially during stargazing or long-distance observation.

To maintain these binoculars, always store them in a dry, cool place when not in use. Clean the lenses with a soft, microfiber cloth to avoid scratching, and use a lens brush or compressed air to remove any dust or debris. Avoid using harsh chemicals or abrasive materials, as they can damage the optics or coating.

Yes, these binoculars can be used during the day for activities such as hiking, bird watching, or sports events. However, because of their high magnification, they are more suited to long-distance viewing rather than general close-up observation. Their large objective lenses also provide a bright image, but you may find the narrow field of view a bit limiting for fast-moving objects.

Yes, Celestron offers a limited lifetime warranty on the SkyMaster Pro 20x80 Binoculars. This warranty covers any defects in materials or workmanship under normal use. It’s recommended to register the product with Celestron for warranty purposes and to ensure prompt customer service if needed.

The field of view on the Celestron SkyMaster Pro 20x80 Binoculars is 3.2°, which is relatively narrow due to the high magnification. While this provides excellent detail at long distances, users may find it challenging to track moving subjects or scan wide areas quickly. A wider field of view is typically preferred for activities like bird watching or sports events.