Best Binoculars For Astronomy Reviews || Ultimate Buying Guide

The earth is our habitation. The earth is the third planet in our solar system. Our solar system which is located in the Milky Way Galaxy has a collection of 200 billion stars (with their planetary systems). The study and observation of these collection of stars is a hobby to some people. This natural science is called Astronomy. The art of astronomy or stargazing as it is also known can only be actualized using a viewing tool, since stars are millions of miles away up in the skies. Whenever we talk about stargazing what comes to mind is the use of  Astronomy binoculars. You may be new to the stargazing hobby or profession; or you may have been in it for a while, and you want to go for your new stargazing optics or replace an old one. It still takes the proper information to be able to have access to the binocular for astronomy. Here we will be providing you all the necessary information on the best binoculars for astronomy.

What Makes The Best Astronomy Binoculars

 Magnification – The power of a binocular is the same as the degree of magnification. In binoculars for astronomy the more is not necessarily the better since greater magnification may cause blurred images in the dark, unless it is used in the daytime. So the binoculars for astronomy come with adjustable magnification.

 Tripod Mountable – Stargazing is an activity that may involve holding the binocular for hours, to avoid sore hand with users,  binoculars for astronomy come with tripod adapters.

 Quality – Of course this an understatement saying that the best binoculars for stargazing are of a high quality. It is not among the best if it does not last long. Quality also may include a high resistance to weather and bumps.

 Eye Cups – The binoculars for astronomy beginners will afford to be used by both glass wearers and non-wearers comfortably.

ToP 5 Best Binoculars For Astronomy

1. Orion 09351 UltraView 10×50 Wide-Angle Binoculars (Black)

Those who wear eyeglasses know how frustrating it can be using binoculars. Taking off your glasses with one hand and holding the binoculars with the other hand is not a comfortable way of doing your viewing job. You must lower your binocular and replace your eyeglass to scan the scene again with just your eyes. Doing this on-and-off can be irritating. If you decide to leave your eyeglasses on you will be viewing things as if looking through a door key hole: you can’t see the whole field of view. And trying to get by without your eyeglass, makes everything in the distance look blurry. How do you overcome this challenge. The way to overcome is actually to get an eyeglass-friendly binocular. And what you should go for to get the issue resolve is the best binocular for astronomy, and the Orion 09351 Ultra View 10×50 Wide-Angle Binoculars are the answer to your need.

Features And Specifications


10-power ultra View binoculars with eyeglass-friendly eye relief for comfortable stargazing while wearing corrective lenses.

Objective Lenses

50 mm objective lenses, fully multi-coated optics and BAK-4 prisms that ensures maximum light throughout and optimal quality of image like the heavenly bodies, the celestial and terrestrial targets

Luxurious Eyecups

Luxurious extra-long 22mm eye relief and twist-lock eyecups allows those that wear eyeglass to leave their glasses on and explore the full field of view.

Rubberized Armor

Rugged cast-metal alloy body stands up to field use; rubberized armor for a firmer grip.

Free Items

Included is a soft case, deluxe wide neck strap and lens caps.


  • Exit Pupil Diameter 5
  • Item Dimension 2.5 x 7.1 x 6 inches
  • Weight 2 pounds
  • Magnification Max. 10x
  • Objective Lens Diameter 50 mm

2. Celestron SkyMaster 25X100 ASTRO Binoculars with deluxe carrying case

These binoculars are great for both astronomy and long-range terrestrial observing. They are indeed among the best binoculars for stargazing. The tripod adapter on the extremely large 25×100 model provides support and increased rigidity. The recommended tripod and head combinations numbered as accessories here are not overly unnecessary for the application; they are rather spot on.


  1. Waterproof housing
  2. Giant 100mm objective lens that offers maximum image brightness in low-light and long-range conditions
  3. Four element objective lens for ultra sharp focus across the field of view
  4. Multi-coated optics for sharp, clear views.
  5. Suitable for long range terrestrial or astronomical viewing.
  6. Rubberized armor covering for ultra-firm grip.
  7. Integrated tripod adapter rod for ultra-stable tripod mounting.
  8. A long eye relief for comfortable viewing suitable for both eyeglass wearers and non-wearers.
  9. Deluxe padded carrying case for travel and safe storage.
  10. No Fault Warranty provides best protection and product support on the market.
  11. Porro prism optical design.


  • Maximum Magnification 25x
  • Exit Pupil Diameter 4 mm
  • Field Of View 157 feet
  • Dimension 6.7 x 11.6 x 18.2 inches
  • Weight 8.75 pounds
  • Objective Lens Diameter 100 mm

3. Celestron 72022 SkyMaster DX 8×56 Binoculars

This is a series of large aperture binoculars that are a phenomenal value for the astronomy binoculars. Ideal for long distance astronomical or terrestrial view. They are sleek and superb quality binoculars that rival the very best models.

The Celestron 72022 SkyMaster DX 8×56 Binoculars are nitrogen-purged waterproof and fog proof. Full size porro prism units will always have a place thanks to their great depth of field and three-dimensional views, and now you won’t have to chose them with fear thanks to their waterproofing. They are lightweight and easy to use.

They provide superb image quality with BAK-4 prism, fully multi-coated optics, diopter adjustment for sharp focusing, and they are super lightweight for their aperture size. With long eye relief for comfortable viewing and an excellent depth of field that provides a good overview without the need for constant refocusing.

Highlighted Features:

  • 8x magnification
  • An objective lens diameter of 56 mm
  • Giving it a 7 mm exit pupil
  • This optics is designed with quality elements for durability and resistance
  • A dimension of 9 x 4 x 10 inches
  • Weighing 2.2 pounds

4. Orion 20×80 Astronomical Binocular & XHD Tripod Bundle

This binocular is a perfect “gateway gear” to heavyweight stereoscopic stargazing.  Brazen up for great views of comets and a ton of other celestial sights with this amazing binocular. This value-packed bundle includes our extra Heavy Duty (XHD) paragon-plusXHD field tripod and a pair of powerful 20 x 80 astronomical Binoculars.


The Orion 20×80 Astronomical Binocular & XHD Tripod Bundle is designed with great features such as high-transmission BAK-4 porro prisms, fully multi-coated optics and gigantic 80mm (3.14″) aperture objective lenses. With the 3.2-degree field of view this binocular will astound you with bright views. These big binoculars will have great performance on comets, star clusters, bright planets, the moon, and other cosmic curiosities. An integrated heavy-duty tripod adapter lets you easily attach the binoculars to the included paragon-Plus XHD Tripod for comfortable, stable tripod-mounted observing sessions during the day or at night.

Other Specifications:

When it is day, the 20 x 80 binoculars will provide 20-power close-up views of wildlife, scenery, and other daytime targets. This optic also feature large, adjustable aluminum legs with robust lock lever clamps for convenient setup and takedown. With each tripod leg there is a graduated reference etchings so you can quickly extend each leg to the same preferred length, thereby saving time. The Paragon-Plus XHD Tripod is 67″ tall when fully extended for crowd pleasing versatility.

5. Celestron SkyMaster Giant 15×70 Binoculars with Tripod Adapter

These days Binoculars for astronomy come in a wide range of shapes and sizes. And it takes the right information to select the astronomy binoculars among the lot. It is easy to get your optic at a very low cost or at an enormous amount for what may appear to be, at least outwardly, comparable models. While they may have the same look, on the inside they are quite different. The cost may not necessarily determine the performance and durability. There are still a number of binoculars that are cost-effective but yet deliver the best performances.

The Celestron SkyMaster Giant 15×70 Binoculars with Tripod Adapter are among the most cost-effective yet efficient and high performing binoculars for astronomy on the market today. They are designed with a multi-coated optics and BAK-4 internal prisms, two features that ensure brighter, better images, and the key points to look for when judging a pair of binoculars. They also come with an adapter for attaching them to a photo tripod, which is a must to use them to their fullest, and more serve as a carrying case.


  • Magnification 10x
  • Exit Pupil Diameter 4.7 mm
  • Field Of View 5.0 cm
  • Dimensions 11 x 4 x 8.5 inches
  • Weight 3.28 pounds
  • Objective Lens Diameter 70
  • Eye Relief Distance 13mm

If you are considering a pair of giant binoculars for your stargazing, bird watching and other recreational use, and have a limited budget, this binocular represent an excellent value.

Things To Consider Before Binoculars For Astronomy

  •  Cost – If you are not very experienced with binoculars, it is preferable to start with low-cost ones.
  •  Performance – The performance of a binocular is mainly measured by the magnification. But for a binocular for astronomy it is better to go for the adjustable ones. Since the greater magnification may not be the better.
  •  Size – If you are a newbie, it is better to go for smaller binoculars first before going for the bigger ones that come with many gadgets along with them.
  •  Objective Lens – This is the size of the large lens at the end of your binoculars, they are indicated in the name of the binoculars and is measured in millimeters. The larger the objective lens, the more light your binoculars can potentially let in.
  • Exit Pupil – The objective lens determines how much light can enter your binoculars, but the exit pupil is what determines how much light enters your eye. The exit pupil is calculated by dividing the objective lens size by the magnification of the binoculars. This is always measured in degrees. the higher the degree the better.
  •  Transmittance Level – Whilst the size of the objective lens and the exit pupil are very important, they are still not all when it comes to just how well your binoculars will perform in very low light conditions. Transmittance is a term used to describe the percentage of light that is not lost through the optical system. Transmittance is dependent on the quality and number of optical glass elements in the lenses and prisms, configuration and size of prisms, collimation of the optical systems and the type and amount of anti-reflection and high reflectivity coatings on the lenses and prisms. This feature may not be displayed by many manufactures, but with this explanation you can know what it is all about.

Final Verdict

From the above write up and considering the points with explanations and features for finding the right binoculars for astronomy. You must come to realize that when choosing binoculars you need to be conscious of the fact that they are merely tools. It’s what you can do with them that matters. So do not be caught up in specifications and perfection and lose sight of the point, which is that the best binoculars don’t call attention to themselves by demanding constant adjustments or tiring your arms or eyes. So what you see is more important than what you see it with. Another point is that there are cost-effective binocular models that can still give the optimum performance. So whatever your budget may be, all it takes is the right information to get what works well at your purse level. Checking up customer reviews for a product is also a good idea.