Our Top 3 Picks
Most Refractor Telescope options look identical on a listing page. These 3 are the ones that differ where it actually matters.
#1 – ESSLNB Telescope 700X70mm with K4/10/20 Eyepieces
Best for: children who need a pre-assembled starter kit with multiple magnification options.
- 70mm aperture clears the 70mm threshold for resolving lunar craters and Jupiter’s moons
- $129.99 (entry)
- 4.0 rating from 257 ratings
- Editorial score: 7.5/10
Aperture: 70mm · Focal Length: 700mm
#2 – Celestron AstroMaster 90AZ Refractor Telescope
Best for: users who want a high-volume-rated model from a long-standing brand.
- 90mm aperture provides significant light-gathering over the 70mm minimum
- $188.88 (mid)
- 4.4 rating from 4,612 ratings
- Editorial score: 7.6/10
Aperture: 90mm
#3 – 80mm Aperture 600mm Refractor Telescope
Best for: those seeking the largest aperture at the lowest price point.
- 80mm aperture captures more light than the 70mm requirement
- $109.99 (entry)
- 4.6 rating from 252 ratings
- Editorial score: 8.7/10
Aperture: 80mm
If you are shopping for a more advanced setup, see our guide on finding the best refractor telescope for adults.
How RecommendedOptics picked: we started from the 119 most-reviewed refractor telescope listings in our retail dataset, removed duplicates, accessories and off-category products, and 82 qualified. The picks on this page were selected from those 82 candidates against this topic’s requirements. Our scores blend buyer satisfaction (60%), price position against comparable products (25%) and rating volume (15%). Specifications come from manufacturer listings and ratings from verified Amazon buyer reviews (data checked August 2026).
The Verdict, and the Basis for It
The ESSLNB Telescope 700X70mm with K4/10/20 Eyepieces is the best Refractor Telescope for kids because it includes three different power eyepieces to help beginners learn how magnification works.
Choosing a first telescope often feels overwhelming because of the technical jargon surrounding aperture and focal length. A confusing purchase can lead to a blurry view of the moon that discourages a young astronomer from continuing their hobby.
The ESSLNB Telescope 700X70mm with K4/10/20 Eyepieces solves this by providing a versatile set of three eyepieces for immediate variety. You should choose the Celestron AstroMaster 90AZ Refractor Telescope if you prefer a more established brand name, or the 80mm Aperture 600mm Refractor Telescope if you want the lowest price point available.
At RecommendedOptics we evaluated the refractor telescope options we track against this topic’s criteria. The prices for these three models range from $109.99 to $188.88, with a median price of $169.99 across the 10 models we compared.
The findings in brief
- Top pick: ESSLNB Telescope 700X70mm with K4/10/20 Eyepieces at $129.99 (Aperture: 70mm).
- Also picked: Celestron AstroMaster 90AZ Refractor Telescope at $188.88; 80mm Aperture 600mm Refractor Telescope at $109.99.
- We compared 10 Refractor Telescopes, from $109.99 to $188.88, median $169.99.
- Best buyer rating in the comparison: 80mm Aperture 600mm Refractor Telescope at 4.6/5 from 252 ratings.
Full Comparison Table
| Product | Price | Rating | Aperture | Aperture |
|---|---|---|---|---|
| ESSLNB Telescope 700X70mm with K4/10/20 Eyepieces | $129.99 | 4.0 (257 ratings) | 70mm | 70mm |
| Celestron AstroMaster 90AZ Refractor Telescope | $188.88 | 4.4 (4,612 ratings) | 90mm | 90mm |
| 80mm Aperture 600mm Refractor Telescope | $109.99 | 4.6 (252 ratings) | 80mm | 80mm |
| SpectrumOI TourStar Pro 90 AZ | $188.59 | 4.2 (323 ratings) | 90mm | 90mm |
| SCOPEX 90mm AZ Refractor Telescope | $145.99 | 4.2 (65 ratings) | 90mm | 90mm |
| 90mm Aperture 800mm Refractor Telescope with AZ | $149.99 | 4.4 (797 ratings) | 90mm | 90mm |
| Dianfan 90mm Aperture 800mm Refractor Telescope | $169.99 | 4.5 (756 ratings) | 90mm | 90mm |
| GALAEYES 100mm 600mm Refractor Telescope | $174.97 | 4.3 (50 ratings) | 100mm | 100mm |
| 102mm Aluminum Tube Achromatic Refractor | $129.99 | 4.2 (17 ratings) | 102 Millimeters | 102mm |
| Gskyer 600x90mm AZ Refractor Telescope | $169.99 | 4.3 (22,640 ratings) | 90mm | 90mm |
Prices are approximate and move frequently – check the current price before deciding. “Not stated” means the manufacturer listing does not give that figure – we do not estimate it.
The 80mm Aperture 600mm Refractor Telescope offers the strongest price-to-spec ratio because it provides a large 80mm aperture for the lowest price point.
Each Pick, Reviewed
The 3 picks below run from $109.99 to $188.88, reviewed in rank order.
ESSLNB Telescope 700X70mm with K4/10/20 Eyepieces
The ESSLNB Telescope 700X70mm with K4/10/20 Eyepieces made this list because it provides a pre-assembled starter kit that balances a low price point with the necessary 70mm aperture to resolve lunar craters and Jupiter’s moons.
What we like: This model includes three replaceable eyepieces (K4, K10, and K20) and a 3x Barlow lens to reach up to 525X magnification. It clears the 70mm aperture threshold required for clear lunar viewing while offering a smartphone adapter for capturing images.
Keep in mind: The 70mm aperture is at the minimum requirement for lunar detail, so this model is best for beginners who prioritize a complete accessory kit over high-magnification planetary imaging.
Celestron AstroMaster 90AZ Refractor Telescope
We selected the Celestron AstroMaster 90AZ Refractor Telescope because it offers a larger 90mm aperture and comes from a brand with a long history in consumer astronomy, providing a more stable viewing experience for kids.
What we like: The 90mm aperture exceeds the 70mm requirement for lunar craters, and the manual Altazimuth mount includes a panning handle for precision adjustments. It features a StarPointer red dot finderscope and a 4.4 rating from 4,612 ratings to support its reliability.
Keep in mind: This model is more expensive than the ESSLNB or EACON options, which may be a consideration for those on a strict starter budget.
80mm Aperture 600mm Refractor Telescope
The 80mm Aperture 600mm Refractor Telescope is a strong pick for kids because its 80mm aperture provides extra light-gathering capability over the 70mm minimum while remaining highly affordable.
What we like: This telescope features a 80mm large aperture and fully coated green optics glass to improve light transmittance. It includes a rough adjustment and positioning gimbal with a scale to help users point the telescope more easily.
Keep in mind: The provided specs do not list a wide-angle eyepiece, so you should check if the included K20mm and K9mm lenses provide a wide enough field of view for your specific needs.
For a detailed breakdown of the entry-level options, view our full SVBONY SV503 spec review.
What Separates One Refractor Telescope From the Next
Mount Stability for Small Hands
Mount stability for small hands depends on a sturdy base and intuitive controls. You should prioritize a tripod with a stable footprint over complex tracking systems. The ESSLNB Telescope 700X70mm uses an altazimuth stainless steel adjustable tripod, while the Celestron AstroMaster 90AZ features a manual Altazimuth mount with a panning handle for precision. For a child, a manual Altazimuth mount is often better than a computerized mount because it provides immediate tactile feedback and is easier to troubleshoot than complex motor programming. The EACON 80mm Aperture 600mm Refractor Telescope includes a positioning gimbal with a scale to help with movement.
Ease of Alignment
Ease of alignment is determined by the inclusion of a red dot finder rather than a complex finderscope. We selected these three models because they all include an erect-image red dot finder to help beginners center targets. The Celestron AstroMaster 90AZ specifically includes a StarPointer red dot finderscope. Because children may struggle with the fine adjustments of a high-magnification eyepiece, an erect-image diagonal—included with the Celestron—ensures the image is not upside down, making it easier to keep objects in view.
Weight for Portability
Weight for portability is a trade-off between the size of the optics and the ease of carrying the unit to a backyard. The Celestron AstroMaster 90AZ is built with a lightweight frame to balance its 90mm aperture. If you need a telescope that a child can move alone, look for a model with a pre-assembled design like the ESSLNB Telescope 700X70mm. For the EACON 80mm Aperture 600mm Refractor Telescope, check the specific weight of the tripod and gimbal in the listing to ensure it fits your transport needs.
Optical Clarity
Optical clarity depends on the aperture size and the coating of the glass. A 70mm or 80mm objective lens is the sweet spot for a beginner because these sizes clear the 70mm aperture threshold required to resolve lunar craters and Jupiter’s moons clearly without the heavy price of larger models. The EACON 80mm Aperture 600mm Refractor Telescope features a 80mm Large Aperture and fully coated green optics glass. The ESSLNB Telescope 700X70mm uses multi-fully coated optical glass, while the Celestron AstroMaster 90AZ features fully-coated glass optics to reduce reflections and improve light transmission.
Included Accessory Variety
Included accessory variety determines how many different views a child can see right out of the box. The ESSLNB Telescope 700X70mm includes three replaceable eyepieces (K4, K10, K20) and a 3x Barlow lens, providing a wide range of magnifications from 35X to 525X. The EACON 80mm Aperture 600mm Refractor Telescope comes with K20mm and K9mm eyepieces. The Celestron AstroMaster 90AZ includes a 20mm and 10mm eyepiece, an erect image star diagonal, and a smartphone adapter for capturing views.
You might also consider exploring various refractor telescope alternatives to achieve similar viewing results.
What You Need vs What These Picks Deliver
Match the job you actually need done to what it requires, then check whether anything on this page reaches that level. Where nothing does, the row says so.
| What you want to do | What that needs | What clears it here |
|---|---|---|
| Set up a telescope quickly | Pre-assembled construction | ESSLNB Telescope 700X70mm |
| View the moon and planets clearly | 70mm Aperture | ESSLNB Telescope 700X70mm, Celestron AstroMaster 90AZ, 80mm Aperture 600mm |
| Track celestial objects for long periods | Equatorial (EQ) Mount | None of these; an EQ mount telescope is required |
Thresholds are the levels this category is generally held to, not manufacturer claims. Check them against your own workload before buying.
Who Buys Refractor Telescopes, and What It Really Costs
Who buys a Refractor Telescope, and what each one needs
- Parents of elementary students — a telescope that avoids Magnification Over-rating to ensure the child sees clear images rather than blurry blobs
- Homeschooling educators — a scope that meets the 70mm Aperture threshold to successfully resolve lunar craters for science lessons
- Grandparents buying gifts — a durable entry-level refractor that avoids Mount Flexure to prevent frustration during first-time use
- Middle school science teachers — a setup that demonstrates the difference between Achromatic and Apochromatic glass to explain light dispersion
What to budget for on top of the Refractor Telescope
- Sturdy tripod — to prevent Mount Flexure when the telescope is balanced
- Moon filter — to reduce glare when viewing high-contrast lunar features
- Red light flashlight — to preserve night vision while navigating the telescope controls
- Barstool or chair — to provide a stable viewing height for children
What you can leave out of the budget
- High-magnification eyepieces — because the small aperture of a kids’ scope will result in a blurry image regardless of the lens
- Complex equatorial mounts — because Alt-Azimuth mounts are significantly easier for children to operate without complex alignment
Where this kind of product is normally sold
- Big-box retailers — provide easy local returns and immediate physical inspection of the optics
- Online marketplaces — offer competitive pricing and bundled accessories but require careful review of shipping protection
- Specialty astronomy shops — provide expert guidance on avoiding Chromatic Aberration and better warranty handling for optical components
Questions Buyers Ask Before Choosing
Will these telescopes be too heavy for a child to carry?
The Celestron AstroMaster 90AZ Refractor telescope features a lightweight frame designed for portability, while the ESSLNB Telescope 700X70mm comes pre-assembled to simplify transport. Because weight specifications are not listed for the 80mm Aperture 600mm Refractor Telescope, you should check the shipping weight or total package weight before purchasing to ensure it fits your child’s carrying capacity.
How much does a sturdy tripod cost compared to the telescope?
Each of the three selected refractor telescopes includes a tripod in the package, which helps keep the total cost predictable for a beginner. The ESSLNB Telescope 700X70mm includes an Altazimuth stainless steel adjustable tripod, and the Celestron AstroMaster 90AZ Refractor telescope includes a manual Altazimuth mount with a panning handle for precision adjustments.
Which refractor telescope should I choose for a beginner?
If you prioritize a high volume of positive user feedback, the Celestron AstroMaster 90AZ Refractor telescope is a reliable choice with a 4.4 rating from 4,612 ratings. You may prefer the 80mm Aperture 600mm Refractor Telescope if you want the lowest entry price at the $109.99 mark.
Does the ESSLNB Telescope 700X70mm include a smartphone adapter?
Yes, the ESSLNB Telescope 700X70mm includes a smartphone adapter for capturing images. This allows you to connect your device directly to the 700mm focal length optics.
Who Should Skip These Refractor Telescopes
These refractor telescopes do not include an Equatorial (EQ) mount. You cannot track celestial objects for long periods with these models because they lack the necessary tracking mechanism to compensate for the Earth’s rotation.
If you require the ability to track celestial objects for long periods, you need a telescope with an Equatorial (EQ) mount. None of the options on this page provide that specific tracking capability.
You should look for an equatorial mount refractor if you intend to do long-exposure astrophotography or track deep-space objects for extended periods. If you need a different configuration for your specific needs, you may want to see best refractor telescope for travel.
More Refractor explainers and comparisons
- Best 80mm Refractor Telescope for Astronomy
- 70mm Refractor Telescopes for Astronomy Compared
- Choosing the Best Refractor Telescope for Adults
- The Refractor Telescopes That Work Best for Portable Use
- Beginner Refractor Telescopes for Stargazing Compared
- The Refractor Telescopes That Work Best for Travel