Buying guide
Best telescopes for kids: comparison and buying guide
A telescope can open the universe to a child, or end up in a closet if it disappoints. The difference is rarely the price: it is choosing one with the right aperture, mount and expectations. We compared four telescopes from established brands and tell you which one to pick.
Our picks
Best valueCelestron FirstScope 76
Real optics at the lowest price of the four, point-and-look simple, and light enough for a kid to carry outside.
76 mm (3 in) · Ages 8 to 12
See price on Amazon → Best qualitySky-Watcher Heritage 130P
The best views of the four: its 130 mm mirror gathers about three times more light than a 76 mm, and the tube collapses for storage.
130 mm (5.1 in) · Ages 10 to 14 (and adults)
See price on Amazon → Best for beginnersCelestron AstroMaster LT 70AZ
A classic first telescope: a refractor needs no maintenance, comes on a tripod and works for the Moon, planets and bright clusters.
70 mm (2.8 in) · Ages 8 and up
See price on Amazon → Our picks, based on manufacturer specifications (aperture, size, ease of use). Prices change: always compare on Amazon.
Comparison of the 4 telescopes
| Model | Age | Aperture | Focal length | Type | |
|---|
Celestron FirstScope 76
Best value | Ages 8 to 12 | 76 mm (3 in) | 300 mm | Tabletop Dobsonian reflector | See price on Amazon → |
Sky-Watcher Heritage 130P
Best quality | Ages 10 to 14 (and adults) | 130 mm (5.1 in) | 650 mm | Collapsible tabletop Dobsonian reflector | See price on Amazon → |
Celestron StarSense Explorer LT 114AZ
Best with app | Ages 10 to 14 | 114 mm (4.5 in) | 1000 mm | Newtonian reflector, alt-azimuth mount | See price on Amazon → |
Celestron AstroMaster LT 70AZ
Best for beginners | Ages 8 and up | 70 mm (2.8 in) | 700 mm | Refractor, manual alt-azimuth tripod | See price on Amazon → |
Data from manufacturer spec sheets. Check the exact version, what is in the box and the current price on Amazon.
Review of each telescope
The stars are our rough rating based on the spec sheet: Light from aperture, Portability from size and weight, Ease of use from the type of mount, Long-term from how many years it should stay useful. They are not lab tests.
1
Best valueCelestron FirstScope 76
Tabletop Dobsonian · Tabletop Dobsonian reflector
Ages 8 to 12Age
76 mm (3 in)Aperture
300 mmFocal length
Light★★★★★
Portability★★★★★
Ease of use★★★★★
Long-term★★★★★
Best for: Elementary-age kids who want to look at the Moon and planets.
- A 76 mm reflector gathers plenty of light for its size.
- Very easy to aim: no tripod, no setup.
- Light and easy to carry.
- Tabletop design: it needs a steady table or bench.
- With a 300 mm focal length, magnification is moderate.
2
Best qualitySky-Watcher Heritage 130P
Collapsible Dobsonian · Collapsible tabletop Dobsonian reflector
Ages 10 to 14 (and adults)Age
130 mm (5.1 in)Aperture
650 mmFocal length
Light★★★★★
Portability★★★★★
Ease of use★★★★★
Long-term★★★★★
Best for: The telescope that will still be useful when your child is a teenager.
- 130 mm aperture: about three times the light of a 76 mm scope.
- Under dark skies it shows Saturn’s rings, Jupiter’s moons and some deep-sky objects.
- The tube collapses for storage and travel.
- More expensive and a bit heavier than the others.
- Like any reflector, the mirrors occasionally need alignment (collimation).
3
Best with appCelestron StarSense Explorer LT 114AZ
App-guided · Newtonian reflector, alt-azimuth mount
Ages 10 to 14Age
114 mm (4.5 in)Aperture
1000 mmFocal length
Light★★★★★
Portability★★★★★
Ease of use★★★★★
Long-term★★★★★
Best for: Anyone who wants the phone app to guide them to objects in the sky.
- 114 mm aperture and 1000 mm focal length: good magnification for planets.
- Includes a smartphone dock, and the StarSense app tells you where to aim.
- Needs a compatible smartphone and a slightly more careful setup.
- One of the larger telescopes on this list.
4
Best for beginnersCelestron AstroMaster LT 70AZ
Refractor on a tripod · Refractor, manual alt-azimuth tripod
Ages 8 and upAge
70 mm (2.8 in)Aperture
700 mmFocal length
Light★★★★★
Portability★★★★★
Ease of use★★★★★
Long-term★★★★★
Best for: Families who want a simple, sturdy refractor with a tripod.
- 70 mm refractor with no mirror alignment to worry about.
- Comes with two eyepieces and a red-dot finder.
- The kit weighs about 7 lb, so it is easy to move.
- A 70 mm refractor shows less detail than the larger reflectors.
- Needs a bit more assembly than a tabletop scope.
Skip the toy telescopes
Search Amazon for a kids’ telescope and most of the results are inexpensive models with “100x” or “500x” in the title. Those numbers are marketing. Useful magnification is limited by the aperture: roughly twice the aperture in millimeters. Beyond that the image is just a blurry, dim blob. Look at the aperture, not the magnification claims, and avoid very flimsy tripods.
How to choose a telescope for a child
1. Aperture rules
It is the diameter of the main lens or mirror. The bigger it is, the more light and detail you get. A 70 mm refractor or a 100 mm reflector is a good minimum for the Moon and planets.
2. Ignore the “500x”
Real, usable magnification tops out around twice the aperture in millimeters. Higher claims on the box are a red flag.
3. An easy mount
For young children, an alt-azimuth or Dobsonian mount is the most intuitive: you aim it like pointing a finger. Equatorial mounts are harder for a kid to set up.
4. Weight and setup
The best telescope is the one that gets used. If it is heavy and takes half an hour to set up, it will end up in the closet. Pick one your child can bring outside and aim almost alone.
5. Refractor or reflector
Refractors (lens) need no maintenance and are rugged. Reflectors (mirror) give more aperture for the money but need occasional alignment.
What you can (and cannot) see
- The Moon: craters, seas and mountains. The best place to start. Our moon phases lesson has a free printable worksheet.
- Planets: Jupiter with its four biggest moons, Saturn with its rings and the phases of Venus.
- Stars and clusters: easier to see with larger apertures.
- Do not expect the vivid colors of NASA photographs: those are long, processed exposures.
Tips for getting started
- Start with the Moon and take your time.
- Observe outside, away from street lights, and let your eyes adjust to the dark for a few minutes.
- A free sky app, such as Stellarium, tells you which planets are visible tonight.
- Practice during the day by pointing at a faraway object to learn how the telescope moves.
Safety: never look at the Sun
Pointing a telescope at the Sun without a certified solar filter can cause permanent blindness in an instant. For eclipses, read our eclipse guide.
Frequently asked questions
What age is right for a first telescope?
About age 6 or 7 for a very simple, lightweight model. Around 8 to 10, most kids can handle a medium-aperture telescope with an adult helping at first.
How much should I spend on a kid’s telescope?
Very cheap toy telescopes usually disappoint. A decent starter telescope from a known brand costs more, and the right model depends on age. Check the current price on Amazon, because it changes.
What can you see with a small telescope?
Craters and mountains on the Moon, the phases of Venus, Jupiter’s four big moons and Saturn’s rings, plus bright star clusters. You will not see the vivid colors of NASA photos, which are long, processed exposures.
Is it safe to look at the Sun through a telescope?
Never. Looking at the Sun through a telescope without a certified solar filter can cause permanent blindness. If you want to observe the Sun, use only equipment made for it, with an adult.
Still deciding? Start with the Moon
Download our free worksheets in the Learn section so your child knows what to look for, and try our free 3D solar system simulator to explore the Moon and planets first.