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Best Computerized GoTo Telescopes 2021 (TOP 9 Reviews)

While computerized telescopes make finding objects in the sky easier, they're also more expensive for a given size and longer to set up. Whether that tradeoff is worthwhile is up to you.

Nowadays, many beginning astronomers like to choose a computerized instrument as their first telescope. Computerized telescopes offer many advantages, including requiring less (but contrary to popular belief, not zero) knowledge about the night sky to find objects, hands-free automatic tracking, and the ability to move the telescope with a button which induces less vibrations than manual pushing.

Why do we recommend Manual over GoTo?

Computerized telescopes are not for everyone. They require constant power, usually a 12-volt portable power supply (basically a car battery) or lithium-ion battery packs. You usually can’t move them at all manually without ruining the alignment – we’ll get back to this later.

Furthermore, GoTo is not exceptionally modern technology, having been around for three and a half decades now. Your typical computerized telescope has an interface basically the same as it had 20 years ago, with a small hand controller with the processing abilities of a pocket calculator, a small LCD screen with calculator-like text, and many functional limitations. Most computerized scopes have no internal clocks, and require re-alignment if power is lost even briefly.

Alignment of most, or even the best computerized GoTo scopes requires a two-star alignment – an advertised feature that supposedly lets you align on any three objects or pointing the scope north and leveling it almost never work accurately – meaning you need to have a basic understanding of the motions of the sky and some bright stars to find in it. And there are occasional failures and weird behavior requiring perhaps hours of troubleshooting–hours which could be spent at the eyepiece instead.

Star charts and observing books like Turn Left At Orion are much more interesting and engaging to read than the user manual of a Go-To telescope, and learning star hops in online forums is more interesting and engaging than consulting troubleshooting forums.

And it indeed is more fun to manually point a telescope, following star-hops to figure out where an object is in the sky. It’s more fun because it’s more engaging, and it gives you something to do. By learning to find objects, you’re learning the night sky. You’re learning to navigate it, to go from place to place, to learn which objects are in the neighborhood.

A few cases where I can see the need for Go-To scopes: Observatories and Star Parties, where you need to reliably find an object to show it off on schedule, and specific astronomical events like occultations, transits, and eclipses, where you need the tracking to keep you pointed at some obscure object so you don’t miss anything. And of course, astrophotography. But in all of these use cases, they’re not strongly overlapping with the interests of the beginner astronomer.

This all being said, the pros may outweigh the cons for you depending on your situation, and there’s absolutely no shame in owning a computerized instrument. So let’s get into our top picks for computerized telescopes. 

Ranking Top GoTo Telescopes According to Price

Best In
Celestron Astro Fi 102
Best In
Under $400
Celestron Astro Fi 130
Best In
$450 – $600
Celestron NexStar 5SE
Best In
$600 – $750
Celestron NexStar 6SE
Best In
$750 – $800
Sky-Watcher GoTo Collapsible 8”
Best In
$800 – $1100
Celestron NexStar 8SE
Best In
$1100 – $1300
Sky-Watcher GoTo Collapsible 10”
Best In
$1300 – $1500
Celestron NexStar Evolution 8”
Best In
$1500 – $1900
Celestron NexStar Evolution 9.25”
Best In
Above $1900

Recommended Best Computerized Telescopes Individually Reviewed

1. Best Cheap Computerized Telescope – Celestron Astro Fi 102

Celestron Astro Fi 102 is all in all a decent choice for the price, but with limitations.
Celestron Astro Fi 102
  • Lightweight & portable
  • Cheap and great optics
  • Easy to use

The Astro-Fi 102 doesn’t pack a ton of aperture, but delivers it in a portable, convenient, and relatively inexpensive package with easy control via your smartphone or tablet. The Astro-Fi 102 is primarily optimized for lunar and planetary viewing thanks to its small aperture and long focal ratio, but will deliver decent deep-sky views as well – especially under dark skies.

The Astro-Fi 102 includes two eyepieces: 25mm and 10mm Kellners providing 53x and 132x respectively. Both are high enough in quality to get you started and work very well thanks to the scope’s super-long focal ratio, but you may want to upgrade later on to some Plossls or quality wide-field eyepieces.

Due to the Astro-Fi 102’s small aperture and long focal length, you’re not going to be viewing much in the way of deep-sky objects – the brightest nebulae and open star clusters won’t fit in the field, and the scope is too small to view most planetary nebulae, globular clusters, and galaxies in detail. However, the setup is very portable, and this telescope doesn’t need collimation, so it’s definitely worth considering.

2. Celestron Astro-Fi 130 – Choice between $450-$600

The Astro-Fi 130 has a fair amount of aperture, a super-simple interface, and a solid mount that’s easy for beginners and enjoyable for experienced users to get the hang on.
Celestron Astro-Fi 130
  • Wide field of view
  • Decent aperture
  • Easy to use

The Astro-Fi 130 not only boasts 130mm (5.1”) of aperture at a fast focal ratio of f/5, but it also comes with a 2” focuser. This focuser allows you to use 2” eyepieces (sold separately) which can bring the scope’s field of view up to nearly 4 degrees – that’s 8 times the width of the full Moon! A wide-field telescope like the Astro-Fi 130 is great for deep-sky observing. The Astro-Fi mount is more stable than the NexStar SLT mount which preceded it and can be controlled via your phone or tablet with the free SkyPortal app or the SkySafari app.

The Astro-Fi 130’s 5.1 inches of aperture gives it enough light collecting area and resolution to give great views of the Moon, planets, and deep-sky objects. You’ll have no trouble spotting the shadow transits of Jupiter’s moons and resolving the brightest globular star clusters like M13.

However, there are some compromises that are expected from a 130mm GoTo in this price range. First, the inexpensive rack-and-pinion focuser means it’s hard to focus at high power. Second, the scope’s f/5 focal ratio means it suffers from coma at the edge of the field of view (particularly with wide-field 2” eyepieces) and inexpensive eyepieces such as the included 25mm and 9mm Kellners (26x and 72x) will not perform well even near the center of the field. So when buying the Astro-Fi 130, save some money for a few medium to high-quality eyepieces – you won’t regret it.

The Astro-Fi 130 also requires frequent collimation, another thing to be aware of. While annoying, collimation is nothing to fear and can be done in minutes with or without collimation tools.

Note: The Astro-Fi 130 has low Amazon ratings due to numerous bugs with the initial units’ software. These issues have since been remedied and should not be of concern to new buyers.

3. Celestron NexStar 5SE – Choice between $600-$750

The NexStar 5SE doesn’t pack a ton in aperture, but it’s compact, well-made, and will last a lifetime.
Celestron Nexstar 5SE Goto telescope
  • Compact and portable
  • Sturdy, solid construction
  • Decent aperture
  • Doesn’t need frequent collimation

The Celestron NexStar 5SE (“Special Edition”) is a Schmidt-Cassegrain with heritage going back to the original Celestron C5 introduced in the early 1970s.

The 5SE boasts a full 5” of aperture with StarBright multi-coatings and water-white corrector lens glass for maximum light gathering capability. However, being an f/10 Schmidt-Cassegrain means its field of view is rather narrow. You can’t use a standard f/6.3 reducer or 2” diagonal and eyepieces to increase the field of view like larger Schmidt-Cassegrains, as the 5SE’s baffle tube will vignette too much for either to work effectively. Also, the 5SE’s rather large secondary mirror – covering 37.8% of the scope’s diameter – reduces contrast quite a bit and has a slight impact on light-gathering ability, but the scope’s other features make up for this flaw for the most part.

Being a Schmidt-Cassegrain, the 5SE almost never needs collimation. However, when it does have to happen, collimation is a somewhat tedious affair requiring pointing the scope at a defocused star and adjusting the secondary mirror with an Allen wrench.

The 5SE mount is very sturdy, and can be upgraded with GPS, Wi-Fi control, and other capabilities later on. It also has quality gears. However, the built-in wedge is a useless gimmick and cannot be used accurately enough for any good equatorial tracking. The 5SE’s hand controller has a larger catalog of deep-sky objects than the SLT telescopes, but the interface is otherwise identical.

The 5SE and other SE telescopes include only one eyepiece – a 25mm Plossl, in this case yielding 50x. Set aside some money for at least one or two extra eyepieces for medium and high magnifications.

All in all, a pretty good choice.

4. Celestron NexStar 6SE – Choice between $750-$800

The Celestron NexStar 6SE is even better than its smaller sibling, 5SE.
Celestron Nexstar 6SE
  • Compact and portable
  • Sturdy, solid construction
  • Good aperture
  • Doesn’t need frequent collimation

The Celestron NexStar 6SE is even better than its smaller sibling. Along with a slightly larger steady, well-built mount and the same water-white corrector glass, XLT coatings, and accessory capability, the 6SE boasts an extra inch of aperture, a smaller secondary mirror, and the ability to use 2” accessories or an f/6.3 focal reducer without any vignetting, enabling a wider field of view.

The 6” Schmidt-Cassegrain optical tube, also known as the C6 is a comparatively new entry by Celestron – the C8 stretches back to the early 1970s and a prototype existed in the 1960s; the C90, C5, and C14 debuted in the mid-70s; the C11 debuted in the 1980s, and the C9.25 made its appearance in the 1990s. The C6 has only been around since 2006 when Celestron got bought by Synta, the same Chinese company that owns the Sky-Watcher brand.

The C6 tends to be quite good optically, and the 6” of aperture allows you to start doing some deep-sky observing beyond the brighter Messier objects and a few others. You won’t be nearly as tempted to upgrade as with a smaller instrument, which alone might justify the extra investment in the NexStar 6SE.

Like the 5SE, the 6SE is tedious to collimate, but thankfully it hardly needs it. However, you should make it a good habit to check during every observing session, as bad collimation will cause you to get fuzzy images and elongated stars at the eyepiece.

Overall, a very good choice for the beginner or experienced astronomer.

5. Sky-Watcher GoTo Collapsible 8” Dobsonian – Choice Between $800-$1100

The Sky-Watcher GoTo Collapsible 8” is probably my favorite on this list, probably because it’s a Dob of course.
  • Fairly large aperture
  • Very steady
  • Can be used manually
  • Great bang for your buck

GoTo Dobsonians are different from tripod-mounted GoTo telescopes because they can always be pushed manually without ruining the alignment. This allows you to save power by nudging the scope to the approximate area of sky you’d like to observe, then using the GoTo to fine-tune until you’re on target. You can move the scope manually during alignment if you want. And if you don’t feel like setting up the GoTo or forgot your battery, you can still observe with no problems.

8” of aperture is enough to start showing you a lot of interesting things previously impossible with a smaller instrument: Hundreds and hundreds of galaxies, resolution in a dozen or two globular clusters, and planetary nebulae littering the sky. Neptune’s moon Triton is relatively easy to see (it’s near-impossible with a 6”) and you may even be able to hunt for Uranus’ moons.

The 8” Collapsible comes with two Plossl eyepieces: A 25mm (48x) and 10mm (120x) which work just fine at the scope’s f/6 focal ratio, though you may want to upgrade later on to get some 2” wide-field eyepieces and 1.25” planetary eyepieces.

The downsides? For one, the telescope can’t be broken down into small pieces, and even removing the optical tube from the mount can be a bit of a pain. Also, the open tube design means the scope requires a shroud.

Honorable Mention – Orion SkyQuest XT8g

This scope usually costs more than the Sky-Watcher 8” Collapsible, and lacks the collapsing tube feature. The only discernible upgrade is in the focuser and eyepieces, and the price difference between the XT8G and the 8” Collapsible is greater than the price of the focuser and eyepieces, so I don’t see any good reason to choose the XT8G unless you MUST have a solid tube or can’t obtain the 8” Collapsible

6. Celestron NexStar 8SE – Choice Between $1100-$1300

Celestron Nexstar 8SE, all in all, is a good choice if you can’t fit a 8” Dob in your life, but with drawbacks compared to one.
NexStar 8SE
  • Relatively compact and portable
  • Fairly large aperture
  • Doesn’t need frequent collimation

The Celestron NexStar 8SE again has the same features of the NexStar 6SE, but boasting even larger aperture.

Unlike the aforementioned Sky-Watcher 8” Collapsible, the 8SE will fit in a very small space and doesn’t need any sort of shroud (though a dew shield helps). Like the NexStar 6SE, the 8SE can fit a reducer, T-adapter, or 2” diagonal on the back and the mount can be upgraded to have Wi-Fi, GPS or even self-alignment capabilities.

The only downsides: You still get the same single 25mm eyepiece, the field of view is starting to get uncomfortably narrow (particularly without a reducer or 2” eyepieces), and the 8” optical tube is a bit much for the mount to carry.

Honorable Mention – Meade 8” ACF LX65

A relative newcomer to the market, the 8” LX65 has Meade’s signature Advanced Coma Free optics and UHTC coatings. The ACF optics are a nice feature – the edge of the field is sharper than a regular SCT’s. The UHTC coatings are basically the same as Celestron’s StarBright XLT coatings and are little more than a brand name for the same product.

Uniquely among mounts, Meade has included a dual dovetail saddle to allow you to attach another telescope to the mount. However, the mount’s capacity is probably not as high as Meade claims and I see little point in trying this, anyway. The mount also has a nice built-in handle.

The LX65 tube and mount are much beefier and contain less plastic than the NexStar 8SE, and the Meade Autostar hand controller has some features the NexStar+ controller lacks.

The included eyepiece is really cheap, and the scope is really heavy, however, so it’s not my favorite.

7. Sky-Watcher 10” Collapsible GoTo – Choice Between $1300-$1500

Providing a whopping 10” of aperture at only a slightly higher price than the NexStar 8SE, it is probably best for a user who plans on observing mostly at home.
  • Large aperture at an affordable price
  • Sturdy
  • Can be used manually
  • Fairly compact

The Sky-Watcher 10” Collapsible GoTo is the largest telescope on this list.

Like the Sky-Watcher 8” Collapsible GoTo, the 10” Collapsible can be moved manually even if the GoTo system is in operation, as well as aligned manually, and it of course features the same collapsible tube. You can also use the entire scope without power or GoTo if you would like to.

The 10” Collapsible has a focal ratio of f/4.7. This means that you’ll need quality wide-angle eyepieces to get the sharpest low-power views, and ideally a coma corrector as well. Collimation is also harder than with a longer/slower instrument, though still plenty easy for the beginner. The included 25mm and 10mm Plossls (48x & 120x) respectively work okay, but will definitely need replacing as you upgrade and expand your eyepiece collection.

Thanks to the collapsible tube, the 10” Collapsible GoTo can fit in almost any vehicle, and the base is easily disassembled without tools to pack flat into a trunk or truck bed, so portability isn’t too much of a problem. The setup time can get kind of long when you dismantle the base, but it’s ironically more compact than the 8” model if you choose to do so.

Honorable Mention – Celestron NexStar Evolution 6″

All of my comments about the NexStar Evolution 8 (our next pick) apply here, except that the Evolution 6 of course uses a 6” optical tube. If you like the other features the Evolution has to offer and can’t afford the 8” model, consider this one. However, for the same price, you could get Skywatcher 10″ Collapsible GoTo – a much better bargain in terms of aperture.

8. Celestron NexStar Evolution 8” – Choice Between $1500-$1900

Celestron really took the “Evolution” name literally when they made the NexStar Evolution 8.
Celestron NexStar Evolution 8
  • Lightweight, compact and portable
  • Fairly large aperture
  • Doesn’t need frequent collimation
  • Built-in battery
  • Can be controlled with a phone or tablet

The Evolution 8 still has the same optical tube and hand controller as the NexStar 8SE, but with a number of upgrades.

Firstly, the scope has a much sturdier tripod, eliminating the stability issues of the 8SE. Second, the mount has a built-in lithium ion battery, which eliminates the issues of having to buy a power supply as well as cord wrap.

The Evolution’s main selling point is that it can be controlled remotely via a phone or tablet. This is rather unnecessary, especially since a hand controller is still provided, but can be a nice feature, particularly for kids.

The Evolution 8 comes with two Plossl eyepieces: A 40mm (50x) and 13mm (153x) of reasonably high quality. However, you’ll want to get a focal reducer or 2” diagonal and eyepieces to maximize the field of view you can get with the scope, as well as one or two additional high-power eyepieces.

Overall, an excellent choice.

9. Celestron NexStar Evolution 9.25” – Choice Above $1900

Evolution 9.25 is a great choice if you don’t mind the narrow field and high price.
  • Lightweight, compact and portable
  • Fairly large aperture
  • Doesn’t need frequent collimation
  • Built-in battery
  • Can be controlled with a phone or tablet

The NexStar Evolution 9.25” is, as the name says, a scaled-up version of the Evolution 8. Care has been taken by Celestron to make this scope just as user-friendly, so the tripod has been scaled up as well to a heavier-duty version with thicker legs for maximum stability.

The 9.25” optical tube has a slightly different optical configuration than Celestron’s other Schmidt-Cassegrain telescopes. This results in it being easier to collimate and having sharper images. However, the 2350mm focal length of the C9.25 tube results in a field of view that feels rather claustrophobic even with 2” low-power eyepieces, and thus it’s best for viewing the Moon, planets, and small deep-sky objects such as globular clusters and planetary nebulae.

Honorable Mention – Sky-Watcher 12” Collapsible GoTo

While providing more aperture than the 10” Collapsible or the 8” and 9.25” SCTs in its price range, the 12” Collapsible is bulky enough that it won’t fit in any vehicle and it can be very intimidating for a beginner.

Tips on Choosing the Best Computerized Telescope

  • Power

Except for the Celestron NexStar Evolution telescopes, almost every computerized telescope requires a portable power supply, either a 12-volt lead-acid rechargeable DC battery or lithium-ion rechargeable batteries. Either adds cost to your scope and has to be hauled around. Some telescopes can use AA batteries as backup, but will quickly guzzle them within a few observing sessions and continually replenishing them is expensive. So always budget at least $50 for a power supply.

  • You Get What You Pay For

Cheaper computerized telescopes have weaker tripods, plastic or imprecise gears, and tend to consume more power. They’re also typically smaller and include lower-quality or fewer accessories.

  • Aperture

More aperture means more light-collecting area which allows you to see fainter objects more easily. Light-gathering ability goes up with the square of the aperture, so an 8” telescope gathers 4 times as much light as a 4” telescope.

Aperture also increases resolution, which in turn increases the maximum magnification usable with a given telescope. Resolution increases linearly with diameter, so an 8” telescope has twice the resolution of a 4” telescope.

  • Magnification

On a night of good seeing, a telescope can be used at as much as 40-50x per inch of aperture. However, more power doesn’t show you more things and most planetary/lunar observers use around 30x/inch for observations. For deep-sky observing, particularly for large objects and to find things in the sky, use as low a power as possible.

2 thoughts on “Best Computerized GoTo Telescopes 2021 (TOP 9 Reviews)”

  1. I own an old nexstar 4 . The hand control failed although the direction buttons still work. I have a large tripod, a full set of eyepieces and filters, and a sun filter. What can I purchase that would be reliable and utilize some of my old accessories. I would want to have minimal alignment or setup requirements.

  2. Thank you for this site. My brother and his family are going to moving into a new home in a secluded area where they should be surrounded by beautiful dark skies and nature, and I want to gift them a telescope as a housewarming. Honestly, I do not feel we have any future astronomers among the group, but I would like to give them something sturdy and amateur user friendly. I like the idea of giving them a “push to” or “go-to” telescope. I was looking at the Meade StarNavigator NG based on the Space.com site, but I see it is not a recommendation for you. Can you help me determine what I should be looking at given what I have shared, please? Thank you for your consideration


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