The right eyepiece can make a refractor telescope easier to use and more rewarding to view. Whether you want wider star fields, sharper lunar detail, or more practical magnification, the best choice depends on focal length, barrel size, and optical quality.
We compare 10 eyepieces, accessory kits, and beginner-oriented telescope options to help you choose compatible gear without paying for magnification you cannot use effectively.
Best 10 Telescope Eyepieces for Refractor Telescopes Picks for 2026
Versatile Viewing Kit
Multi-Focal Eyepiece Set with Filters
- Three focal lengths plus a 5x Barlow lens
- Includes moon and polarizing filters
- Soft eyecups and multi-coated optics
Best For: Beginners seeking a complete 1.25-inch accessory set
Beginner Refractor Package
- Includes 20mm and 6mm eyepieces
- Adds a 3x Barlow lens
- Portable kit with tripod and phone adapter
Best For: Families and beginners wanting a complete refractor setup
Simple Eyepiece Upgrade
1.25-Inch 4mm, 10mm, and 20mm Set
- Includes three useful focal lengths
- Multi-coated optical glass with a 60-degree field of view
- Soft eyecups for more comfortable observing
Best For: Refractor owners wanting a basic three-eyepiece set
Portable Family Choice
70mm Refractor with Two Eyepieces
- Includes 25mm and 10mm eyepieces
- Tool-free setup with adjustable tripod
- Backpack supports travel and on-the-go viewing
Best For: Families and beginners wanting a portable refractor kit
Best Complete Kit
Celestron Plössl Eyepiece & Filter Set
- Five 1.25-inch Plössl eyepieces
- Includes 2x Barlow and viewing filters
- Foam-lined metal storage case
Best For: Beginners building a versatile refractor accessory collection
Best Starter Telescope Bundle
CLAVOLO Refractor with Eyepieces
- Three interchangeable eyepieces included
- 18x–135x stated magnification range
- Portable 50mm refractor setup
Best For: Kids and beginners starting astronomy
Best Wide-Field Single Eyepiece
- 40mm focal length for broad views
- 40-degree apparent field of view
- 1.25-inch barrel with filter thread
Best For: Wide-field lunar, cluster, and deep-sky observing
Best Portable Starter
- Includes 20mm and 10mm eyepieces
- 70mm fully coated refractor optics
- Backpack and no-tool setup included
Best For: Beginners and families wanting portable lunar and daytime viewing
Best Eyepiece Upgrade
- 50-degree field of view
- Fully multi-coated four-element optics
- 1.25-inch filter-threaded barrel
Best For: Refractor owners wanting a versatile medium-power eyepiece
Best Family Magnification Kit
- Three eyepieces from 6mm to 20mm
- Includes 1.5X and 3X Barlow lenses
- Smartphone adapter and moon filter included
Best For: Families and beginners wanting varied magnification options
Versatile Viewing Kit – Multi-Focal Eyepiece Set with Filters
For shoppers comparing telescope eyepieces for refractor telescopes, this 1.25-inch set offers three focal lengths—4mm, 10mm, and 20mm—along with a 5x Barlow lens. The included moon and polarizing filters add flexibility for lunar and planetary viewing, while soft eyecups support longer observing sessions.
Best For: Beginners and hobbyists who want a broad accessory set for compatible 1.25-inch refractor telescopes.
Pros:
- Includes 4mm, 10mm, and 20mm eyepieces for varied magnification.
- Comes with a 5x Barlow lens plus two moon and two polarizing filters.
- Multi-coated optical glass and soft eyecups support clear, comfortable viewing.
Cons:
- The 5x Barlow can produce very high magnification that may require steady conditions.
- Requires a telescope with a compatible 1.25-inch focuser.
This is the most feature-packed option in the group, especially if you want filters and a Barlow included rather than purchasing them separately.
Beginner Refractor Package – 70mm Telescope with Eyepieces
Although it is a complete telescope rather than an eyepiece-only upgrade, this 70mm refractor includes a 20mm eyepiece, a 6mm eyepiece, and a 3x Barlow lens. It is a practical starting point for shoppers seeking telescope eyepieces for refractor telescopes as part of an accessible observing kit.
Best For: Kids, families, and beginners who need a complete portable refractor setup for lunar, planetary, and daytime viewing.
Pros:
- Includes two eyepieces for wide and detailed views.
- 3x Barlow lens supports the stated 15x to 150x magnification range.
- 70mm aperture and fully multi-coated optics are designed for day and night viewing.
- Includes a tripod, finderscope, phone adapter, remote, and star chart.
Cons:
- This is a full telescope package, not a standalone eyepiece set.
- The supplied eyepiece selection is limited to two focal lengths.
Choose this option when portability and an all-in-one beginner setup matter more than building a customized eyepiece collection.
Simple Eyepiece Upgrade – 1.25-Inch 4mm, 10mm, and 20mm Set
This compact 1.25-inch set is a straightforward choice for telescope eyepieces for refractor telescopes. Its 4mm, 10mm, and 20mm focal lengths cover different viewing needs, while multi-coated optical glass, a stated 60-degree field of view, and soft eyecups are aimed at comfortable, clear observing.
Best For: Refractor owners who want three commonly useful focal lengths without adding filters or a Barlow lens.
Pros:
- Three focal lengths provide useful viewing flexibility.
- Compatible with reflector and refractor telescopes using a 1.25-inch connection.
- Soft eyecups and multi-coated optical glass support comfortable viewing and contrast.
Cons:
- No Barlow lens or filters are included.
- The 4mm eyepiece may be more sensitive to tracking and atmospheric conditions.
For a basic eyepiece refresh, this set keeps the selection simple and focused on the three included focal lengths.
Portable Family Choice – 70mm Refractor with Two Eyepieces
This 70mm, 360mm refractor is a complete observing package with 25mm and 10mm eyepieces, a 5×24 finderscope, and a portable backpack. For those evaluating telescope eyepieces for refractor telescopes, it provides a ready-to-use pair for lunar, star, and daytime viewing rather than an eyepiece-only upgrade.
Best For: Families, students, and beginners who value quick setup, portability, and daytime versatility.
Pros:
- Includes 25mm and 10mm eyepieces for different magnification levels.
- 70mm aperture and fully coated optics are suited to bright, high-contrast views.
- Tool-free setup, adjustable tripod, finderscope, and backpack improve convenience.
- Supports astronomy as well as bird watching and landscape viewing.
Cons:
- This is a complete telescope, not a standalone eyepiece purchase.
- Only two eyepieces are included, with no Barlow lens listed.
It is a practical pick for new observers who want a portable refractor and basic eyepiece coverage in one package.
Best Complete Kit – Celestron Plössl Eyepiece & Filter Set
For shoppers comparing telescope eyepieces for refractor telescopes, this Celestron kit offers a broad range of viewing options in a single 1.25-inch accessory set. It includes five Plössl eyepieces, a 2x Barlow lens, a Moon filter, and colored planetary filters.
Best For: Beginners and observers who want multiple magnifications and filters without assembling a collection piece by piece.
Pros:
- Includes 32mm, 17mm, 13mm, 8mm, and 6mm Plössl eyepieces.
- The 2x Barlow lens works with the included eyepieces or other 1.25-inch eyepieces.
- Includes a Moon filter and colored planetary filters for lunar and planetary viewing.
- Foam-lined metal case provides organized storage with room to expand.
Cons:
- The set is less targeted if you only need one specific focal length.
- Its accessories are designed around 1.25-inch telescope compatibility.
With five focal lengths, added magnification, and viewing filters, this is the most versatile option of the three for building a starter accessory collection around a compatible refractor telescope.
Best Starter Telescope Bundle – CLAVOLO Refractor with Eyepieces
Rather than selling eyepieces alone, this CLAVOLO package combines a 50mm refractor telescope with three interchangeable eyepieces. For shoppers seeking telescope eyepieces for refractor telescopes as part of a ready-to-use setup, it provides listed magnifications from 18x to 135x.
Best For: Kids, beginners, and travelers who need a portable refractor telescope with basic eyepiece coverage included.
Pros:
- Includes H20mm, H12.5mm, and SR4mm interchangeable eyepieces.
- Offers stated magnification from 18x to 135x.
- Includes a finder scope, erecting eyepiece, Moon mirror, and astronomy maps.
- Portable design includes a tabletop tripod for viewing.
Cons:
- This is a complete telescope package, not a standalone eyepiece upgrade.
- The supplied eyepiece formats and optical details are more basic than the dedicated Plössl options.
This bundle is a practical entry point for someone who does not already own a refractor, but experienced telescope owners may prefer a dedicated eyepiece set with more clearly specified optical features.
Best Wide-Field Single Eyepiece – SVBONY 40mm Plössl Eyepiece
The SVBONY 40mm Plössl is a focused upgrade for compatible refractor telescopes using a 1.25-inch barrel. Its 40mm focal length and 40-degree apparent field of view suit broad lunar views, star clusters, nebulae, and other deep-sky targets.
Best For: Observers who want one low-power, wide-field eyepiece for lunar, cluster, and deep-sky viewing.
Pros:
- Four-element Plössl design with fully multi-coated optics.
- 40mm focal length and 40-degree apparent field of view support broad views.
- Standard 1.25-inch barrel fits compatible telescopes and accessories.
- Fold-down rubber eye guard and M28.5 x 0.6 filter thread add viewing convenience.
Cons:
- Only one fixed focal length is included.
- Its 40mm design is aimed at wide, lower-power viewing rather than high magnification.
This is a sensible complement to shorter focal-length eyepieces, especially when your priority is a simple, durable wide-field option rather than a full kit.
Best Portable Starter – Travel Scope 70mm
For shoppers comparing telescope eyepieces for refractor telescopes, the Celestron Travel Scope 70mm is a convenient starter kit with 20mm and 10mm eyepieces included. Its 70mm aperture, fully coated glass lenses, and lightweight backpack-ready design support both lunar viewing and daytime observations.
Best For: Beginners and families who want a portable refractor telescope with two useful starting eyepiece options.
Pros:
- Includes 20mm and 10mm eyepieces for wide and closer views.
- 70mm fully coated refractor optics are designed for bright, sharp views.
- Quick, no-tool setup with a full-height tripod and included backpack.
- Includes a finderscope, star diagonal, software, and two-year warranty.
Cons:
- The included eyepiece selection is limited to two focal lengths.
- The manual altazimuth mount is designed for straightforward visual use rather than advanced tracking.
This is a practical all-in-one choice when portability and easy setup matter most. It offers a straightforward foundation for beginners who may later add additional eyepieces for a broader range of magnifications.
Best Eyepiece Upgrade – 12.5mm Plossl Eyepiece
The Astromania 12.5mm Plossl is a focused upgrade for anyone building a set of telescope eyepieces for refractor telescopes. Its 1.25-inch barrel fits compatible focusers, while the 50-degree field of view suits lunar observation, medium-sized star clusters, and selected nebulae.
Best For: Refractor owners seeking a versatile medium-power eyepiece with multi-coated optics and filter compatibility.
Pros:
- 12.5mm focal length provides a useful medium-view option.
- 50-degree field of view helps frame larger celestial objects.
- Four-element, fully multi-coated design supports bright, sharp images and color correction.
- 1.25-inch barrel includes filter threads and a fold-down rubber eyeguard.
Cons:
- Compatible only with telescopes using a 1.25-inch focuser.
- It is a single eyepiece, so a broader magnification range requires additional accessories.
As a standalone addition, this Plossl fills the gap between wide, low-power viewing and higher-power planetary work. Its compact aluminum body, dust caps, and eyeglass-friendly eyeguard make it a sensible everyday accessory.
Best Family Magnification Kit – 70mm Refractor Telescope
This 70mm refractor kit is aimed at families who want several telescope eyepieces for refractor telescopes in one beginner-friendly package. The H20mm, H12mm, and H6mm eyepieces, combined with 1.5X and 3X Barlow lenses, create a broad stated magnification range for lunar and general celestial viewing.
Best For: Kids, families, and beginners who want a ready-to-use refractor kit with multiple eyepiece and Barlow options.
Pros:
- Includes three eyepieces: H20mm, H12mm, and H6mm.
- 1.5X and 3X Barlow lenses expand the available magnification choices.
- 70mm aperture and 300mm focal length are designed for bright lunar and star views.
- Includes a smartphone adapter, finderscope, tripod, moon filter, and tool-free setup.
Cons:
- The high-magnification options may be more demanding to focus and steady on the included tripod.
- The kit uses manual focusing and an altazimuth mount rather than automated tracking.
This package offers more accessory flexibility than a basic two-eyepiece starter scope. It is particularly appealing for shared family use, where different observers may want to experiment with wide views, closer lunar details, and smartphone photography.
How We Picked the Best Telescope Eyepieces for Refractor Telescopes
We focused on products that match common beginner and intermediate refractor setups, especially models using a standard 1.25-inch focuser. The selection includes individual Plössl eyepieces, multi-piece kits, Barlow lenses, filters, and portable telescope packages with included eyepieces.
Our comparison emphasizes practical compatibility, useful focal-length coverage, optical design, field of view, included accessories, portability, and value. Because advertised magnification depends on a telescope’s focal length, we treated extremely high power cautiously and prioritized options that can support a range of realistic viewing conditions.
Quick Comparison
| Best For | Look For | Typical Advantage |
|---|---|---|
| Beginners | Multi-piece set or kit | Several focal lengths in one purchase |
| Wide views | Longer focal length, wider field | Easier framing of clusters and large targets |
| Lunar and planetary viewing | Shorter focal length or Barlow | Higher useful magnification |
| Travel | Compact Plössl or portable kit | Less weight and simpler storage |
Key Buying Factors for Telescope Eyepieces for Refractor Telescopes
Barrel Size and Compatibility
Confirm that the eyepiece fits your focuser. Most beginner refractors use a 1.25-inch barrel, while some larger instruments accept 2-inch accessories. A supplied adapter may not solve every compatibility issue, so check the telescope specifications before ordering.
Focal Length and Magnification
Magnification is calculated by dividing the telescope’s focal length by the eyepiece focal length. Longer focal lengths provide lower power and wider views; shorter focal lengths provide higher power. Start with a low-power eyepiece, then increase magnification gradually. Atmospheric turbulence, alignment, and aperture often limit usable power well before the advertised maximum.
Optical Design and Field of View
Plössl eyepieces are popular because they offer a good balance of sharpness, cost, and size. A wider apparent field can make objects easier to locate and track, while eye relief matters more for glasses wearers and extended viewing sessions. Multi-element kits add flexibility, but individual eyepieces may offer better fit and finish at a similar price.
Barlows, Filters, and Build Quality
A Barlow lens can effectively multiply the magnification of several eyepieces, reducing the number of lenses you need. Filters may improve comfort or contrast for specific targets, but they are optional rather than a substitute for good optics. Look for secure barrels, clean lens coatings, protective caps, and a case that keeps dust away.
Who Should Buy Which Telescope Eyepieces for Refractor Telescopes?
New telescope owners: Choose a balanced accessory kit with low, medium, and higher-power options if you are still learning which views you enjoy.
Moon and planet observers: Add a quality shorter-focal-length eyepiece or a compatible Barlow, but avoid selecting solely by the highest printed magnification.
Star-cluster and deep-sky viewers: Favor a longer focal length and comfortable field of view for easier navigation and larger targets.
Traveling observers: A compact 1.25-inch Plössl or portable kit is usually easier to protect and carry than a large collection of accessories.
Before buying, verify the focuser size, calculate the magnification for your telescope, and prioritize the focal lengths you will use most often.