Best Telescope Eyepieces of 2025
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Telescope eyepieces are an essential accessory for anyone looking to enhance their stargazing experience. These small, but vital components fit into the telescope's eyepiece holder and determine the magnification and field of view. There are various types of eyepieces available, including those with different focal lengths and designs. Some even come with advanced features like adjustable eye relief and anti-reflective coatings. The right eyepiece can make all the difference in the clarity and brightness of the celestial objects being observed. Whether you're a beginner or an experienced astronomer, a quality set of eyepieces is a must-have for any telescope.
At a Glance: Our Top Picks
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Top 10 Telescope Eyepieces
Celestron Zoom Eyepiece for Telescope
The Celestron Zoom Eyepiece for Telescope is a versatile accessory that can zoom from low to high power instantly. It is fully compatible with any telescope that accepts 1.25" eyepieces. The eyepiece is fully multi-coated and can zoom to any focal length between 8mm and 24mm, allowing you to pick the best magnification for your subject.
Celestron AstroMaster Accessory Kit for Telescopes
The Celestron AstroMaster Telescope Accessory Kit includes a 15 mm Kellner eyepiece, a 6 mm Plössl eyepiece, and a 2x power lens with T-threads. It also features an 80A blue planetary filter, which enhances the details of the planets in the sky, and a moon filter for better views of the moon. The 2x power lens can be used to double the magnification of any eyepiece and comes with T-threads to attach a camera to your telescope. All these items come in a convenient carrying case with a die-cut foam interior that fits everything perfectly.
SVBONY Telescope Eyepiece 40mm 1.25" Plossl Lens
The SVBONY Telescope Eyepiece has a 4 element design, offering a 40° apparent field of view for broad field lunar observations, medium-sized star clusters, and deep sky targets. It has a soft rubber eye guard for eyeglass wearers, fully coated lenses, and a precision-made 1.25" barrel for any 1.25" diameter telescope. It enhances details of planets like Jupiter, Saturn, Mars, and Venus. It is a great gift for astronomy enthusiasts.
Celestron Omni Series Eyepiece
The Celestron Omni Series 1-1/4 4MM Eyepiece is a high-quality telescope eyepiece that features a 4-element Plossl optical design at an affordable price. The rubber eyecups provide added comfort and increased contrast, and can be left up or folded down when wearing eyeglasses. The eyepiece also features beautiful matte aluminum barrels and blackened lens edges to prevent internal reflections, and its 1.25 inch barrels are threaded to accept filters.
SVBONY SV135 Telescope Eyepiece
The SVBONY SV135 Telescope Eyepiece is a cost-effective and versatile accessory for any telescope that accepts 1.25-inch eyepieces. Its 7-21mm adjustable focal length and 6-element, 4-group premium optical design provide superior optical performance, while the fully multi-coated lens ensures sharp and clear images. With a comfortable eye relief of 18mm-16.3mm, this eyepiece is ideal for eyeglass wearers. It offers a wide-angle field of view of 40-57 degrees, making it perfect for viewing landscapes and astronomical observations of lunar surfaces, planets, nebulae, clusters, and diffuse nebulae.
Celestron X-Cel LX Series Eyepiece
The Celestron X-Cel LX Eyepiece is a high-quality telescope eyepiece designed specifically for planetary viewing. With its 60° field of view and six-element fully multi-coated lens system, this eyepiece provides sharp and clear images of celestial objects. The pop-up rubber eyeguards not only enhance comfort during use, but also increase contrast, allowing you to see more details on the planets. The treaded rubber grip ensures a no-slip grip, even when wearing gloves, making it easy to adjust the eyepiece. Additionally, the 1.25” barrels of the eyepiece are threaded to accept filters, allowing you to further enhance your viewing experience. With the Celestron X-Cel LX Eyepiece, you can enjoy incredible views of the planets and explore the wonders of the night sky.
SVBONY Telescopes Eyepieces 1.25 inches Eyepiece 68 Degree Ultra Wide Angle Telescope Accessory 9mm Focal Length Multi Coated Astronomy Gifts
SVBONY Telescope Eyepiece is a 1.25" eyepiece accessory for telescopes. It has a super wide 68 degree view that greatly expands the scope's capabilities, allowing you to see more of the night sky. The aluminum eyepiece barrel is internally blackened to eliminate light scattering, and the lens is fully multi-coated for maximum contrast and resolution. The black anodized aluminum housing is also internally blackened to eliminate light scattering and contrast. The eyepiece also comes with a standard 1.25" filter and M26.5*0.6 thread. This makes it a great Halloween, birthday, or Christmas gift for astronomy enthusiasts. With SVBONY Telescope Eyepiece, you can enjoy a clearer and wider view of the universe.
SVBONY Telescope Eyepiece Set
The SVBONY Telescope Eyepiece Set offers a super wide 68 degree apparent field of view, fully multi-coated lens with broadband green film optical glass for sharp images, multi-element design for good color correction and contrast, black anodized aluminum housing to eliminate light scattering, and fold down soft rubber eye guard for blocking stray light and convenience for eyeglass wearers. It's a great gift for Halloween, birthday or Christmas, and guarantees an amazing observing experience.
Celestron 93317 Omni Series Eyepiece
The Celestron 93317 Omni Series 1.25" (6mm) Eyepiece is a telescope eyepiece that offers a quality 4-element Plossl optical design at an affordable price. It features rubber eyecups that provide comfort and increase contrast, and can be folded down for use with eyeglasses. The eyepiece also has a beautiful matte aluminum barrel and blackened lens edges that prevent internal reflections, and 1.25” barrels that are threaded to accept filters.
CelticBird 1.25'' Eyepiece Kit
The CelticBird Eyepiece Kit is ideal for astronomy enthusiasts, featuring five Plossl eyepieces ranging from 4mm to 32mm. This variety allows you to enjoy a broad field of view for lunar observations and explore star clusters and nebulas in stunning detail. The eyepieces fit standard 1.25” telescopes, ensuring compatibility with most models and filters. With fully multi-coated lenses, you'll experience enhanced image clarity and light transmission. Additionally, the blackened internal barrel reduces stray light, improving contrast for a more immersive viewing experience.
Frequently Asked Questions (FAQs)
1. How do I know what eyepiece to use for my telescope?
To determine the appropriate eyepiece for your telescope, you can calculate the maximum useful magnification. One method is to multiply the aperture of your telescope in inches by 50. For example, if you have an 8" telescope, the maximum useful magnification is 400x. Based on the focal length of your telescope, you can then select an eyepiece with an appropriate focal length.
2. What eyepiece magnification for planets?
For observing planets like Jupiter, it is recommended to aim for a magnification of about 25x per inch of aperture. For instance, a 4-inch telescope would require a magnification of approximately 100x to observe Jupiter's belts and bands. Using too high a magnification can result in blurry views.
3. What size eyepiece do I need to see Saturn?
To see Saturn, start with a low-power eyepiece (25mm to 35mm) to center the planet in your telescope. At this power, you should be able to see the shape of Saturn and distinguish its rings. Once centered, switch to a high-powered eyepiece (10mm to 15mm) for a closer view.
4. What telescope do I need to see Saturn's rings?
For beginners or those on a budget, a telescope with an aperture of around 70mm to 90mm is sufficient to observe Saturn's rings. A refractor or small reflector telescope within this aperture range can provide satisfying views of Saturn's distinctive ring system.
5. What magnification do you need to see Saturn's moons?
To observe Saturn's moons, a magnification of anywhere from 150x to 250x is generally recommended. The specific magnification will depend on the focal length of your telescope and the eyepiece used. For example, with a 1,200mm focal length, a 6mm eyepiece would result in a magnification of 200x.
6. Is a 10mm or 20mm eyepiece more powerful?
The magnification of an eyepiece is determined by dividing the focal length of the telescope by the focal length of the eyepiece. A smaller number on the eyepiece indicates a higher magnification. Therefore, a 10mm eyepiece would provide twice as much magnification as a 20mm eyepiece.
During our telescope eyepiece research, we found 16 telescope eyepiece products and shortlisted 10 quality products. We collected and analyzed 77,111 customer reviews through our big data system to write the telescope eyepieces list. We found that most customers choose telescope eyepieces with an average price of $41.33.
The telescope eyepieces are available for purchase. We have researched hundreds of brands and picked the top brands of telescope eyepieces, including Celestron, SVBONY, Celticbird. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.
Alan Eaton is a seasoned writer whose expertise is in anything related to electronics, such as headphones, monitoring equipment, computer, and so on, built over a 15-year career in the technology industry. Working in the trade during his youth, he accumulated a great deal of knowledge about machinery.