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Astro Telescopes

Best Astro Telescopes

Name: Gskyer Telescope 600x90mm AZ Astronomical Refractor Telescope for Adults Astronomy, German Technology Scope
Brand: Gskyer
Price: 269.99 USD
Availability: InStock

From leading brands and best sellers available on the web.

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Gskyer

Gskyer Telescope 600x90mm AZ Astronomical Refractor Telescope for Adults Astronomy, German Technology Scope

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Koolpte

Telescope,90 mm Aperture 700 mm - Vertisteel AZ Mounting Base,High Power Telescope,Telescope for Astronomy Enthusiasts,Adults & Kids,with Carrying Bag,Wireless Remote Control, Phone Adapter (Black)

9.6

score

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Celestron

Celestron - NexStar 8SE Telescope - Computerized Telescope for Beginners and Advanced Users - Fully-Automated GoTo Mount - SkyAlign Technology - 40,000+ Celestial Objects - 8-Inch Primary Mirror

9.3

score

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Celestron

25%OFF

CELESTRON StarSense Explorer DX 130AZ Smartphone App-Enabled Telescope – Works with StarSense App to Help You Find Stars, Planets & More – 130mm Newtonian Reflector – iPhone/Android Compatible

9.1

score

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Celestron

23%OFF

Celestron - NexStar 130SLT Computerized Telescope - Compact and Portable - Newtonian Reflector Optical Design - SkyAlign Technology - Computerized Hand Control - 130mm Aperture

8.8

score

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Celestron

29%OFF

Celestron – StarSense Explorer LT 114AZ Smartphone App-Enabled Telescope – Works with StarSense App to Help You Find Stars, Planets & More – 114mm Newtonian Reflector – iPhone/Android Compatible

8.5

score

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Koolpte

Telescope, 70mm Aperture 400mm AZ Mount Astronomical Refracting Telescope (20x-200x) for Kids & Adults, Portable Travel Telescope with Tripod Phone Adapter, Remote Control, Easy to Use, Black

8.2

score

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Dianfan

20%OFF

Telescope 150EQ Astronomical Reflector Telescopes for Adults, Professional Manual Equatorial Telescope for Kids & Beginners.Comes with 2X Barlow Lens Phone Adapter,Stainless Tripod and Moon Filter

7.9

score

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Celestron

15%OFF

Celestron – SkyMaster 15x70 Binocular – #1 Bestselling Astronomy Binocular – Large Aperture for Long Distance Viewing – Multi-Coated Optics – Carrying Case Included – Ultra Sharp Focus

Celestron

Celestron – Origin Intelligent Home Observatory – All-in-one Astroimaging and Stargazing Smart Telescope – 6-inch RASA Telescope – Fully-Automated GoTo Mount – User-Friendly – iOS/Android Compatible

7.4

score

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Buying Guide for the Best Astro Telescopes

Choosing the right telescope can be a thrilling yet daunting task, especially if you're new to stargazing. The key to finding the best telescope for you is understanding the different specifications and how they align with your needs and interests. Whether you're interested in observing planets, deep-sky objects, or just want a general-purpose telescope, knowing what to look for will help you make an informed decision.

ApertureAperture refers to the diameter of the telescope's main optical component (the lens or mirror). It is one of the most important specs because it determines how much light the telescope can gather. The more light it gathers, the better you can see faint objects. Apertures can range from small (around 60mm) to large (over 200mm). For beginners, a telescope with an aperture of 70-100mm is usually sufficient for viewing the moon and planets. If you're interested in deep-sky objects like galaxies and nebulae, consider a larger aperture of 150mm or more.

Focal LengthFocal length is the distance between the telescope's main optical component and the point where it forms an image. It affects the magnification and field of view. A longer focal length provides higher magnification but a narrower field of view, which is great for observing planets. Shorter focal lengths offer a wider field of view, making them better for viewing larger areas of the sky, such as star clusters. Choose a focal length based on what you want to observe: longer for planets and shorter for deep-sky objects.

MagnificationMagnification is how much larger the telescope can make objects appear. It is determined by the focal length of the telescope and the eyepiece used. While high magnification might seem appealing, it's not always better. Too much magnification can make images blurry. A good rule of thumb is to use 50x magnification per inch of aperture. For example, a 4-inch telescope should be used at no more than 200x magnification. Start with lower magnifications to find objects and then increase as needed.

Mount TypeThe mount is what holds the telescope and allows you to point it at different parts of the sky. There are two main types: altazimuth and equatorial. Altazimuth mounts move up-down and left-right, making them simple and intuitive for beginners. Equatorial mounts are aligned with the Earth's axis and are better for tracking objects as they move across the sky, which is useful for astrophotography. Choose an altazimuth mount for ease of use or an equatorial mount if you plan to do more advanced observing or photography.

PortabilityPortability refers to how easy it is to transport and set up the telescope. If you plan to observe from different locations or need to carry the telescope to a dark-sky site, consider a more portable model. Smaller telescopes and those with simpler mounts are generally more portable. However, if you have a permanent observing spot, you might opt for a larger, less portable telescope that offers better performance.

EyepiecesEyepieces are the lenses you look through to see the magnified image. Most telescopes come with one or two eyepieces, but you can buy additional ones to achieve different magnifications. The focal length of the eyepiece, combined with the telescope's focal length, determines the magnification. Having a range of eyepieces allows you to switch between low and high magnifications depending on what you're observing. Start with a few basic eyepieces and expand your collection as you become more experienced.

Best Astro Telescopes

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Buying Guide for the Best Astro Telescopes