Telescopes to Avoid in 2026: 8 Models That Waste Your Money

Why Bad Telescopes Still Sell in 2026

The telescope industry has a dirty secret: the most profitable models are not the best ones. Low-cost telescopes manufactured for mass retail are designed to hit a price point and fit a certain size of box on a shelf. Their specifications are often exaggerated (magnification claims of 675x on a telescope whose aperture physically cannot resolve that level of detail), their mounts are flimsy to the point of unusability, and their eyepieces are plastic garbage that would frustrate even an experienced astronomer.

According to the astronomical equipment review community on Cloudy Nights and the r/telescopes subreddit (which maintains a widely-shared "telescopes to avoid" sticky post), the primary failure modes of entry-level telescopes are: inadequate mount stability (the single most common killer of beginner enthusiasm), spherical mirrors instead of parabolic in reflectors, cheap plastic focusers that slip under the weight of an eyepiece, and finder scopes that are impossible to align. Every single telescope on this list suffers from at least two of these four problems.

The good news is that for the same money — often less — you can buy a telescope that actually works. A 6-inch Dobsonian like the Sky-Watcher Classic 200P or a tabletop Dob like the Heritage 130P costs roughly the same as a PowerSeaker 127EQ and delivers dramatically better views of Saturn, Jupiter, and deep-sky objects. The difference is not price — it is design philosophy. Our how to choose a telescope guide explains the decision framework in detail.

1. Celestron PowerSeeker 127EQ

The most complained-about telescope on the internet. The PowerSeeker 127EQ is a 127mm (5-inch) reflector on an equatorial mount that looks impressive in the box but collapses under its own limitations in practice. The fatal flaw is the spherical mirror: unlike a parabolic mirror (which focuses all incoming light to a single point), a spherical mirror of f/4 focal ratio produces a blurry image at any magnification above about 60x. The 127EQ's short focal length (1000mm) and fast f/ratio (f/7.9) make its spherical aberration so severe that planetary detail at 150x is indistinguishable from a blurry smudge.

The equatorial mount is the second major problem. The PowerSeeker EQ mount is made of thin-gauge steel tubing that vibrates for 4-5 seconds after every touch. At 100x magnification, this vibration makes it impossible to focus or track an object steadily. The slow-motion control cables are undersized and slip under load. Many users report the mount cannot support the weight of the tube without the clutch slipping, causing the telescope to drift downward during observation. Daytime terrestrial viewing is possible, but astronomical use is severely compromised. Our full PowerSeeker 127EQ review documents these issues in detail with photographs.

Better alternative: The Sky-Watcher Heritage 130P (130mm tabletop Dobsonian) costs approximately the same, uses a parabolic mirror, and comes on a stable tabletop mount that tracks smoothly. It fits in a carry-on bag and delivers crisp views of Saturn's rings and Jupiter's bands at 150x. See our best Dobsonian telescopes guide for alternatives.

2. Amazon “675x” Budget Refractors ($50–$120)

Search "telescope" on Amazon and the results are dominated by budget refractors claiming 300x, 525x, or even 675x magnification. These telescopes typically have apertures of 50–70mm and include a cheap Barlow lens and plastic eyepieces to inflate the magnification number. The truth is that the maximum useful magnification of any telescope is approximately 50x per inch of aperture — a 60mm (2.4-inch) telescope tops out at about 120x under ideal conditions. Any higher magnification produces a dim, blurry image that reveals nothing.

These telescopes share a common set of problems: the included tripod is a lightweight photo tripod that vibrates in a light breeze, the finder scope is a low-quality unit that cannot be aligned with the main tube, and the focuser is a plastic rack-and-pinion that slips under the weight of a Barlow lens. Brand names change constantly as sellers rotate listings to evade negative reviews. The actual optical quality varies from mediocre to unusable, with many units having misaligned lenses or cemented doublets with visible bubbles. Reddit threads on these telescopes are filled with photos of the "first view of Jupiter" — a tiny, colorless dot that looks nothing like online photos.

Better alternative: The Celestron AstroMaster 70AZ (70mm refractor on a stable alt-azimuth mount) costs under $130 and delivers clear, usable views of the Moon, Jupiter, Saturn, and bright deep-sky objects. It has a real metal focuser, an erect-image star diagonal, and a mount that holds steady. Read our AstroMaster 70AZ review for our full assessment. For a step up, see our best budget telescopes guide.

3. Celestron PowerSeeker 60AZ

The smaller sibling of the 127EQ suffers from the same mount instability but with a different optical problem. The 60AZ is a 60mm refractor on an alt-azimuth mount. While 60mm refractors can be perfectly usable (the classic 60mm refractor was the starter scope of choice for decades), the PowerSeeker 60AZ uses a short-tube design with a focal length of only 700mm, which produces noticeable chromatic aberration (false colour fringing around bright objects). Jupiter appears surrounded by a blue-violet halo, and the Moon shows purple fringing at its bright edge.

The mount is the same thin-gauge design as the 127EQ, scaled down. It shakes for 3-4 seconds after focusing, making high-magnification views frustrating. The included 20mm and 4mm eyepieces are inexpensive Kellner designs with narrow fields of view and short eye relief. The 4mm eyepiece (175x theoretical magnification) exceeds the telescope's usable limit and produces a dim, unusable image. Our PowerSeeker 60AZ review has comparative photos against the AstroMaster 70AZ.

Better alternative: The same AstroMaster 70AZ recommendation applies. For a refractor under $150, the AstroMaster's longer 900mm focal length and better mount make it a dramatically better experience.

4. Temu/AliExpress “Astronomical” Telescopes ($30–$80)

The rise of Temu and AliExpress has introduced a new category of ultra-cheap telescopes that are essentially toys packaged as scientific instruments. These telescopes typically have 40–60mm apertures, come with "300x" and "525x" zoom eyepieces that are actually fixed-magnification eyepieces with a zoom mechanism that introduces additional optical elements, and are mounted on tripods made of thin aluminum that cannot hold the tube steady enough to focus at any useful magnification.

A recurring issue with these telescopes is that the optical tube is not collimated from the factory and cannot be adjusted because the lenses are press-fit into a plastic cell. This means the optical axis is misaligned by several degrees, producing a permanently blurred image that no amount of focusing can correct. The finder scopes on these units are often decorative — non-functional plastic tubes with no actual lens elements. The user manuals are poorly translated and include impossible instructions like "insert the eye lens into the eye cup."

Better alternative: Rather than spending $50 on a telescope that does not work, buy a good pair of binoculars. The Celestron UpClose G2 10x50 costs roughly the same and will show you Jupiter's moons, the Andromeda Galaxy, and the Orion Nebula. For the same $50–$80, binoculars deliver quality optics while these telescopes deliver frustration. See our best binoculars for stargazing guide.

5. National Geographic 76/350 Compact Tabletop Telescope

Despite the trusted National Geographic branding, this 76mm tabletop reflector is a case study in how good brands can license their name to mediocre products. The telescope uses a spherical mirror (like the PowerSeeker 127EQ) but with an even shorter 350mm focal length (f/4.6). The spherical aberration at f/4.6 is severe — essentially no useful magnification above about 50x. The tabletop mount is a ball-joint design that cannot hold the tube steady at any angle above 45 degrees; the tube droops under its own weight.

The included eyepieces are 20mm and 6mm with a 2x Barlow, producing claimed magnifications of 35x, 117x, and 234x. Only the 35x view is usable. At 117x, the image is too blurry to show Saturn's rings as a clear separate structure. The finder is a low-quality red-dot unit with a dim dot that disappears in twilight. At roughly $120–$150, this telescope costs more than a Heritage 130P or an AstroMaster 70AZ, both of which perform substantially better.

Better alternative: The Sky-Watcher Heritage 130P (also a tabletop Dob) costs about the same and delivers stunning views with its parabolic mirror. For a refractor alternative, the AstroMaster 70AZ is a better choice at a similar price point.

6. Bushnell 565x Reflectors (Harbor Freight / Amazon)

Bushnell-branded telescopes sold through Harbor Freight and Amazon at $80–$120 represent a particularly difficult category because the brand has some legitimate sporting optics products, but their entry-level telescopes are manufactured by a third party to a price specification. The Bushnell 565x reflector typically has a 76mm aperture, a spherical mirror, and the same thin-tube equatorial mount used by dozens of other unbranded telescopes. The 565x magnification claim is absurd — no 76mm telescope can resolve detail at 565x.

The most common user complaint is that the telescope cannot show Saturn's rings as separate from the planet. At the maximum usable magnification of about 120x, the spherical mirror produces a soft, indistinct image where the rings blend into the planet's disk. Users who return the telescope and buy a 130mm tabletop Dob consistently report that Saturn "looks like the photo" for the first time. The equatorial mount follows the same pattern as the PowerSeeker — undersized, unstable, and frustrating to use.

Better alternative: Tabletop Dobs like the Sky-Watcher Heritage 130P or the Apertura AD8 (for a larger budget) deliver the views beginners expect. See our best telescope for viewing planets guide for recommendations.

7. “Digital” & WiFi Telescopes Under $150

A new category in 2025–2026 is the "digital telescope" — a small refractor with a built-in camera that sends a low-resolution image to your phone. While smart telescopes from established brands (ZWO, Dwarflab, Vaonis) deliver genuine value at $499+, the sub-$150 versions are essentially cheap webcams glued to a plastic tube with a toy mount. The sensor is typically a 640x480 or 1280x720 resolution CMOS imager with poor low-light sensitivity, producing grainy, unusable images of everything except the Moon. The WiFi connection drops frequently, the software crashes, and the "live view" delay makes focusing impossible.

These products are successful on Amazon because they target a different intent: people who want to see an image on a screen rather than through an eyepiece. However, the execution is fatally flawed. A real smart telescope like the ZWO Seestar S30 Pro (currently $499) or the DWARFLAB Dwarf 3 ($599) delivers the experience these products promise. The sub-$150 versions are not a "budget option" — they are a different, non-functional product category.

Better alternative: Save for a genuine smart telescope like the Seestar S30 Pro or the Dwarf 3. Or buy a traditional refractor like the AstroMaster 70AZ which will show you more celestial detail than any sub-$150 digital scope. For more on the smart telescope category, see our best computerized telescopes guide.

8. Telescope DIY Kits for Adults

Telescope assembly kits that include cut-and-polish-your-own-mirror may sound educational, but the reality is that making a functional telescope mirror requires precision equipment, pitch lap polishing, and testing that most hobbyists cannot replicate in a home workshop. The kits that ship with a pre-generated mirror blank and a box of metal tubes are better thought of as craft projects than functional telescopes. The mirrors shipped with these kits are typically under-corrected spherical mirrors that deliver poor images.

Even if the optics were good, the tube assemblies in these kits are rarely rigid enough to maintain collimation. The plastic focusers, undersized finder brackets, and flimsy tripods reproduce the same problems as the mass-market telescopes we have already covered. The result is that a beginner spends a weekend building a telescope, takes it outside, and cannot see anything clearly — a deeply discouraging experience that can kill interest in astronomy permanently.

Better alternative: If you want a hands-on telescope experience that actually works, buy a tabletop Dobsonian (no tools required, sets up in 2 minutes) and join your local astronomy club. If you want the experience of building something, consider the Sky-Watcher Heritage 130P which comes partially disassembled with clear instructions — or check our telescope setup guide for step-by-step assembly help.

What to Buy Instead: Verified Alternatives

If you have read through this list and feel discouraged, do not be. There are excellent telescopes at every price point that deliver the views that make astronomy rewarding. Here are our top verified picks that cost the same as or less than the telescopes we recommend avoiding:

Our Top Pick — Best Value Telescope for 2026

Sky-Watcher Classic 200P Dobsonian

8-inch apertureParabolic mirrorExcellent value

The Sky-Watcher Classic 200P is the telescope every beginner should buy if they can afford it. The 8-inch aperture gathers enough light to reveal Saturn's Cassini Division, Jupiter's Great Red Spot, nebulae, and even the Andromeda Galaxy's dust lanes. The Dobsonian mount is simple, intuitive, and rock-solid. At roughly $500, it costs less than many "675x" telescopes cluttering Amazon and delivers views that will keep you fascinated for years. It is the single best-value investment in amateur astronomy available in 2026.

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Celestron AstroMaster 70AZ

The best budget telescope that actually works. At under $130, the AstroMaster 70AZ is a 70mm refractor on a stable alt-azimuth mount with a metal focuser, erect-image diagonal, and two usable eyepieces. It shows the Moon in stunning detail, Jupiter's four Galilean moons and cloud bands, Saturn's rings, and dozens of deep-sky objects. This is the telescope to buy if the "675x" Amazon listings caught your eye. Read our full review here.

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Celestron NexStar 8SE

For those with a higher budget, the NexStar 8SE is the telescope that grows with you. Its 8-inch Schmidt-Cassegrain optics deliver exceptional planetary and deep-sky views, and the GoTo mount automatically finds thousands of objects. This is the telescope that owners keep for decades. See our NexStar 8SE review for the full story.

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FAQ — Telescopes to Avoid

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