Celestron 15x70 binoculars

Celestron SkyMaster 15x70 Binoculars Review

Last Updated: July 9, 2021

Finding the best binocular for astronomical and land observation would be tough if you’re on a budget. There are not enough options available with adequate features from where you can choose. But, let us assure you that the Celestron SkyMaster 15×70 is a surprisingly affordable binocular that can unveil the splendours of the skies at night and the secret lives of faraway creatures during the day.

Let’s explore everything about this fantastic device and how it can help you explore the night sky!

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Celestron SkyMaster 15x70 Key Features

The Celestron SkyMaster 15×70 binoculars are packed with all the essential features for uninterrupted nighttime stargazing and daytime long-range observing. It offers everything a premium quality pair of binoculars should have. I have owned a pair of Skymaster 15×70 for more than 4 years and even tho the weather is often cloudy in the UK, I still manage to use them at least once a week.

1 - High Quality Lens

The Celestron SkyMaster comes with an objective lens that is highly optimized to provide full brightness. You’ll be able to see even in low light and long distance with its high-end lens. The binocular is available with both 70mm and 60mm lens.

2 - Large Aperture

Aperture refers to a binocular’s ability to receive as much light as it can. This increases the quality of the observed image and decides how much detail you will be able to see. The SkyMaster 15×75 has an aperture large enough for you to clearly distinguish star clusters from galaxies.

3 - Rubber Coating

The body of the binocular has a protective rubber coating that protects it from any damage. It also gives the device a premium look and it feels great while handling it. The coating also makes the body grippy and reduces the chance of dropping it.

4 - Eye Relief Feature

People who wear glasses often face troubles while watching through a binocular. The Celestron SkyMaster comes with a long eye relief feature (20 mm) that will provide maximum comfort if you wear glasses and need to use the binocular for a long time.

5 - Water Resistant

Binoculars are not to be always used indoors. If you can’t bring your binocular with you while camping or hiking, there’s not much use in having them. But, bringing your binocular with you on such travels increases the chance of damaging it.

For these reasons, the Celestron SkyMaster provides maximum protection against rough weather. Its water-resistant feature will save the device in showers and give you an uninterrupted view. However, you can’t expect it to be fine while diving underwater.

6 - Sharp Focus

Even a lot of the high-end binoculars have issues with focus. They often go out of focus while watching which is pretty hectic. The Skymaster 15×70 comes with a sharp focus that will not let the device meddle with focusing.

Unboxing The Celestron 15x70 binoculars

The Skymaster 15x70 comes with a carrier pouch, a microfiber cloth and a tripod adapter.

SkyMaster 15x70 Pros and Cons

Just like every other object in the world, the Celestron SkyMaster also comes with some pros and cons.


  • Ultra-sharp focusing feature
  • Comes with long eye relief
  • Sturdy and durable build quality
  • Tripod adapter 
  • Large field of view
  • Premium rubber-coated body
  • Multi-coated optics


  • A bit heavy to hold for a long time without a tripod
  • Water-resistant, but not waterproof
stargazing with binoculars

Binoculars are an affordable option for people on a budget wanting to discover the night sky.

Using the Celestron SkyMaster 15x70

Setting a good quality telescope at home and gazing at Saturn’s rings at night is a dream come true for a lot of people. But, high-end telescopes cost thousands of dollars which is not affordable for a lot of people.

If you have to settle down for something more affordable, there’s no better option than the Celestron SkyMaster 15×70 to use at home. The binoculars are available with a tripod adapter that will help you to set up the device wherever you want.

The device has a premium look and sturdy build quality that makes it perfect for use at home. It’s compact and highly portable which allows you to easily carry it with you while going on camping. Ultra-sharp focusing option allows you to focus on objects quicker and thus, setting it up is extremely easy.

Not many people realise it but, when it comes to stargazing, binoculars are just as efficient as a small telescope. You can see 3 of the outer planets (Mars, Jupiter & Saturn) as well as some deep sky objects such as the Orion nebula or the Pleiades star cluster. Once you’ve mastered the art of handholding binoculars, you may even be able to spot and follow the International Space Station as it flies across the sky.

The other Celestron SkyMaster Variants

Best for observing Jupiter

Wait for a second! You can see Jupiter with a pair of binoculars? Yes, you can! But not with just any binocular, the Celestron SkyMaster’s 25X100 variant will make it possible for you to even see the four Galilean moons:  Io, Europa, Ganymede and Callisto. How amazing is that?

This version of the SkyMaster is highly powerful and comes with an objective lens cap, a rainguard, carrying case, neck strap, lens cloth, and instruction manual 

Being able to see this majestic planet from your own backyard is quite the experience. One you will probably want to share with your loved ones.

Best for observing the Moon

One of the Celestron SkyMaster’s variant is the 20X80 astronomical binocular. It will serve your purpose of moon-gazing more adequately than you would need.

Its large 80mm lens has an ultra-sharp focus and comes with an RSR rail that is detachable. 

By mounting them on a dedicated tripod for binoculars, you will be able to keep them steady for a long time and enjoy a breathtaking sight.

Best for land observation

Let’s come back to earth now, shall we? Although the name has ‘SkyMaster’ in it which implies that it’s best for looking at the sky, Celestron also offers binoculars that are adequate for expanding your sight on earth as well.

Its rubber-coated body makes the device safer to hold for a long time, especially handy if you enjoy birdwatching.

The Celestron SkyMaster 15-35×70 Zoom binoculars have a high magnification and large aperture, making them suitable for long-distance viewing.


Celestron is a trusted brand that makes long-lasting and high-quality binoculars for both astronomy and wildlife observations. From watching deer eating in far meadows to stars twinkling at night, these binoculars will serve your purpose no matter what it is!

The Celestron SkyMaster 15×70 binoculars are intended to be readily accessible for any astronomer or bird-watcher as a primary observational tool. It is also the cheapest option for anyone wanting to start their astronomy journey and learn about the night sky. 

Thanks for reading, and don’t forget to check out our guide on the different space objects you can easily observe with binoculars.

Tom Urbain

 I’ve been fascinated by space and astronomy from a very young age. When I’m not watching space-themed documentaries, movies or TV series, I spend most of my free time in my backyard admiring the planets and galaxies with my telescope.