Exploring the night sky doesn’t have to break the bank. For beginner astronomers, students, and families looking for a budget-friendly introduction to stargazing, a telescope under $100 can offer a surprising amount of value. While you won’t be peering deep into distant galaxies, these affordable options are more than capable of revealing the moon’s craters, the rings of Saturn, and the moons of Jupiter under the right conditions. In this guide to the best telescopes under $100, I’ve ranked some of the most impressive entry-level models based on optical clarity, ease of use, portability, and included accessories.
If you’re just beginning your journey into astronomy or shopping for a telescope for your child, this roundup will help you find the right tool to get started without overspending. Let’s dive into the rankings.
1. Gskyer 70mm Travel Scope – Best Overall Performance
Topping the list of the best telescopes under $100 is the Gskyer 70mm Travel Scope. This model is an all-around winner for beginners, offering clear views, a portable design, and a generous set of accessories. The 70mm aperture brings in enough light to observe the moon in striking detail and even glimpse Saturn’s rings or Jupiter’s Galilean moons. Its high-transmission coatings enhance image brightness and contrast, making stargazing enjoyable straight out of the box.
What truly sets it apart is its ease of use. This refractor comes with an aluminum tripod, two eyepieces, and a 3x Barlow lens, giving users plenty of magnification options. It also includes a smartphone adapter and a padded backpack for travel. Whether you’re observing from your backyard or a campsite, this scope is a solid choice for curious minds looking to explore the stars.
Key Features
- 70mm fully coated objective lens
- Aluminum tripod and carry backpack
- Includes 10mm and 25mm eyepieces
- Comes with 3x Barlow lens and smartphone adapter
- Compact design ideal for travel
Pros
- Bright, crisp images for an entry-level scope
- Full accessory kit for astronomy and photography
- Lightweight and portable
Cons
- Tripod stability decreases on uneven ground
- Limited capability for deep-sky viewing
2. Celestron 21024 FirstScope – Best for Tabletop Use
The Celestron FirstScope is one of the most popular beginner telescopes for good reason. With a 76mm Newtonian reflector design, it offers a respectable aperture size in a compact tabletop form. Its wide field of view makes it easy to locate and observe celestial objects like the moon, Orion Nebula, or star clusters. The Dobsonian-style base gives it a steady platform and allows for smooth tracking of objects across the night sky.
Perfect for kids or those with limited storage space, the FirstScope is intuitive to use and ready to go almost immediately. While its build is more plastic than premium, the optics are decent for casual backyard astronomy. Its simple, tool-free setup makes it a fantastic gift or starter scope for budding stargazers.
Key Features
- 76mm Newtonian reflector optics
- Tabletop Dobsonian-style mount
- Two eyepieces included (20mm and 4mm)
- Lightweight, portable design
- Pre-assembled and ready to use
Pros
- Great light-gathering power for the price
- Super simple operation
- Perfect for beginners and kids
Cons
- Plastic construction feels cheap
- No tripod; needs flat surface to use
3. HEXEUM 70mm Refractor – Best for Educational Use
The HEXEUM 70mm telescope offers both function and versatility, especially for families looking to spark an interest in science and astronomy. This refractor features a fully coated glass lens that enhances image brightness and minimizes color distortion. It’s ideal for moon viewing and observing nearby planets like Venus and Jupiter, and the scope’s accessories offer added flexibility.
This telescope includes two eyepieces, a 3x Barlow lens, and a smartphone mount, allowing users to experiment with simple astrophotography. It also comes with a tripod and carrying case, making it suitable for travel and educational field trips. While the tripod can be a bit wobbly at times, it’s a minor tradeoff for the value packed into this kit.
Key Features
- 70mm aperture refractor
- Two eyepieces (10mm and 25mm)
- Smartphone adapter included
- 3x Barlow lens expands magnification
- Coated optics for bright, clear views
Pros
- Good for classroom and backyard astronomy
- Affordable astrophotography introduction
- Great value with all accessories included
Cons
- Basic tripod lacks fine tuning
- Not suited for deep-space observation
4. ToyerBee Telescope – Best for Young Stargazers
The ToyerBee 70mm telescope is an entry-level model aimed at beginners and children, yet it delivers more than expected. With a 70mm aperture and two eyepieces, it allows for good views of the moon and nearby planets. This telescope also includes a 3x Barlow lens, giving users more flexibility in magnification.
What makes it stand out is the smartphone mount, letting kids capture and share their views of the sky. Although the build is simple and lightweight, it’s easy to use, and the included instructions make setup straightforward even for complete novices.
Key Features
- 70mm aperture with multi-coated optics
- Two eyepieces and 3x Barlow lens
- Smartphone adapter included
- Comes with finder scope and aluminum tripod
- Lightweight and kid-friendly
Pros
- Great starter kit for children
- Easy to assemble and operate
- Allows photo and video recording
Cons
- Build quality is basic
- Mount lacks precision controls
5. ECOOPRO 70mm Astronomy Refractor – Best for Portability
The ECOOPRO 70mm telescope brings strong performance in a small, budget-conscious package. With its fully coated 70mm optics, it provides enough clarity to make out the moon’s features and bright planets. It includes two eyepieces and a Barlow lens to expand the scope’s magnification capabilities. This model is often praised for its portability, especially for families who want a travel-friendly option.
It’s compact enough to take on camping trips, and the quick setup time makes it ideal for spontaneous observing sessions. Though its tripod isn’t the most stable on rough terrain, the telescope’s optical performance stands above many in the same price range.
Key Features
- 70mm objective lens with coated glass
- 10mm and 25mm eyepieces included
- 3x Barlow lens for increased magnification
- Finder scope and tripod in the box
- Simple to use and store
Pros
- Great for travel and casual viewing
- Solid optics for budget range
- Quick to assemble
Cons
- Tripod is undersized
- Narrow field of view
6. Emarth Telescope 70mm Refractor – Best Dual-Purpose Use
Emarth’s 70mm telescope offers a well-rounded experience for those who want to use a scope for both astronomy and nature observation. It includes everything a beginner needs to get started: a 70mm lens, two eyepieces, a Barlow lens, and a diagonal mirror. This diagonal corrects the image for right-side-up viewing, which makes it great for observing birds, landscapes, or distant wildlife during the day.
For night sky use, the Emarth delivers satisfactory views of the moon and can detect some brighter deep-sky objects. The build quality is fair for the price, and its educational value makes it a smart pick for young learners.
Key Features
- 70mm coated refractor lens
- Two eyepieces with 3x Barlow lens
- Diagonal mirror for upright images
- Lightweight tripod included
- Works for day and night observation
Pros
- Multifunctional for land and sky
- Great visual clarity for beginners
- Easy for kids to handle
Cons
- Basic build quality
- Limited focus control
7. Meade Instruments Infinity 50mm AZ – Best for Budget Shoppers
Rounding out the list of best telescopes under $100 is the Meade Infinity 50mm AZ. This model is tailored for absolute beginners and those looking for a basic entry point into astronomy. With a smaller 50mm aperture, it doesn’t gather as much light as others on this list, but it’s good enough to view the moon and nearby planets under clear conditions.
Its low price point makes it accessible to nearly anyone, and it still comes with multiple eyepieces, a Barlow lens, and software for learning more about celestial objects. It’s not built for serious observing, but for a child’s first telescope or a teaching aid, it performs admirably.
Key Features
- 50mm refractor design
- Three eyepieces and a Barlow lens
- Diagonal mirror for upright viewing
- Altazimuth mount included
- Educational software bundle
Pros
- Incredibly affordable
- Simple and light
- Good for daytime use
Cons
- Narrow aperture limits night viewing
- Basic components throughout
Final Thoughts
When searching for the best telescopes under $100, it’s important to keep expectations realistic but also recognize that quality instruments do exist in this price range. Whether you’re buying a first telescope for a child or seeking a portable, casual-use model for the occasional skywatching trip, these ranked telescopes offer something for everyone.
The Gskyer 70mm Travel Scope stands out as the top choice for its combination of performance, accessories, and portability. However, all the models listed above offer worthwhile features for entry-level astronomers. With a bit of patience and clear skies, each of these budget-friendly telescopes can unlock the wonders of the cosmos.
