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Celestron Skymaster 15×70 Binoculars Review

Celestron SkyMaster Giant 15×70 Binoculars

The Celestron SkyMaster Giant 15×70 Binoculars are efficient as a full telescope why one should consider this product for specific observing purposes instead of a telescope. While the Celestron Binoculars 15x70mm will not only allow you to perceive objects in the Solar System or deep sky as sharp and bright as a standard telescope but you will also get a clear view of several points of interest. This Skymaster’s model by Celestron is in the list of Amazon’s best-selling of binoculars. The reason behind the demand is not only for the reasonable price for their product but also for a long list of numerous attractive built-in options that Celestron covers in their Skymaster 15×70mm review.

Whom is Celestron SkyMaster Giant 15x70mm Binoculars for?

As the name “SkyMaster” suggests, this large binocular is designed for astronomical observation. The Celestron 15×70 Binoculars are precisely designed for those tasks and hold a distinct characteristic at least that makes it well suited to the purpose. This binocular brings star fields, planets at longer distances with their moons, to see nebulae galaxies and globular star clusters into clear view with their immense power which sets it aside from many other binoculars. Celestron Binoculars are affording you a spectacular and exclusive view of the universe. Celestron binocular is fantastic due to its versatile uses like bird watching and nature observation or when needed for terrestrial use for long distance observation.

The Celestron SkyMaster Giant 15x70mm Binoculars Explained

Over 2900 customer review, the Celestron SkyMaster 15x70mm got a touch of state-of-the-art technology and weighing in at just 3.28 pounds offers an outstanding performance yet comes in an affordable price point. With 70mm thick lens, it lets in significantly more light for clearer view at longer distances. Its lighter transmission ability results in a crisp and crystal-clear view due to multi-layer coating along with BaK-4 Porro prism system reduces light dispersal to offer a clearer view with true brightness.

These Celestron Binoculars have an eye relief of 18mm which is sufficient to make the observation comfortable for those who wear eyeglasses. Again, they provide a wide field of view that offers observers a satisfying range of site. When they use this optic, it allows them to set eyes on celestial objects all right away. Folding eyecup make the use convenient when focusing the bino at the range by reducing extraneous light and vision fatigues.

There are two particular accessories for making a user’s experience far better: a tripod and a carrying case. Lightweight design makes them portable, and their tripod adaptable feature makes them a handy option for no longer carry the weight when in use. Lens requires great care when using the optics and keep them away from dirt as they can get scratched. Though the quality of the Celestron Binoculars is top-rated, they issued only a limited 2-year warranty on their product which is not up to the mark for an optic of this level.


  • Product Dimensions 8.5-in x 4-in x 11-in
  • Item Weight 3.28 lbs
  • Model number 71009
  • Magnification 15x
  • Diameter of Objective lens 70mm
  • Glass Prism BaK-4
  • Optical coatings Multi-coated
  • Prism System Porro
  • Focus System Center
  • Eye Relief 18mm
  • Exit Pupil 4.7mm
  • Close Focus Distance 52.5 ft.
  • Interpupillary Distance 60mm
  • Eyecup Folding
  • Environmental Protection Waterproof
  • Warranty 2-year limited


  • They are perfect for terrestrial purpose especially when using for viewing long distance object
  • It is also perfect for astronomical viewing
  • Quality prism construction and multi-coated lens enhance contrast ratio for crisp, clear view
  • Extensive use of diopter adjustment makes fine focusing very handy
  • Folding eyecup make it easy as it reduces extraneous light and vision fatigues
  • Comes at an affordable price though equipped with many attractive features
  • Longer eye relief makes observation eye soothing with/without glasses
  • This product has got positive feedback from thousands of genuine customers


  • The lens does not have a scratchproof coating so the lenses can be scratched

Our Remarks

Eventually, it is difficult to recommend the Celestron Skymaster Giant 15x70mm Binoculars are not for beginners. This is definitely a kind of something that you want to check out if you have not used a telescope ever before and you possess a dream of getting used to the experience, or if you travel once in a while and do not need to carry a bulky scope hanging around your neck from place to place. Their affordable price range, attractive features and thousands of reviews support the fact that the Celestron Binoculars are the best binoculars to deal with which you can persuade.

But, there are few limitations with this bino like their center focusing mechanism cause them to be unstable and a short time warranty which is not pleasing from a buyer’s perspective. In case of that, there are high-quality Bushnell 10x50mm Porro Prism Instafocus Binoculars and Nikon Action Extreme 10×50 EX Terrain Binocular comes with bells and whistles along with a lifetime warranty but a little pricey. Conversely, the Skymaster’s 70mm objective lens makes it an exclusive item over the two at an economy price. So, the choice is ultimately yours!


Question : Is the item really better than a telescope?
Answer :The main feature of a telescope is the capability of gathering power and not magnification. This 70mm is as much efficient as a 100mm telescope. Again, observing with two eyes has an advantage as the brain gets more information and thus there it appears a better view.

Question : It is possible to make the one-sided adjustment?
Answer :Yes! Those can adjust it having poor eye vision. First, use the center adjustment knob to get the right focusing for the eye with decent vision. Then, Close that eye and adjust it with the eye with poor vision until you get the real focus.

About the author

Robert Townsend

A Wildlife Advocate

Hi, this is Robert Townsendn, the ‘Crazy Mountain Biker’ who keeps biking up and through the mountain slopes and hilly tracts with the fear of cracking some bones. On the day my old man presented me an MTB, I couldn’t imagine these extremities would soothe my heart someday. But it does now, especially when I feel like being lost. It has taught me that mountain biking doesn’t come easy without guts, tenacity, and skills. I took it as a discipline, and so, I’m here to speak to those hearts awaiting to be filled with the sensation of MTB riding. Here’s a collection of voices (text actually) for you!

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