Best 1.25 Eyepiece and Filter Kit for Telescopes
Choosing a 1.25″ eyepiece and filter kit helps you expand viewing options for planets, the Moon, star clusters, and deep-sky targets. The kits below assemble essential eyepieces, filters, and often a Barlow lens in a single package, making it easier to upgrade a beginner or intermediate setup. Each selection emphasizes versatile focal lengths, good image quality, and practical carrying cases. Read on to compare five popular kits and find the right balance of magnification, contrast, and value for American hobbyists.
| Product | Brand | Key Feature |
|---|---|---|
| Celestron Accessory Kit with Five 1.25″ Plossl Eyepieces, 2x Barlow and Filter Set | Celestron | Five Plossl eyepieces + 2x Barlow + filters |
| CelticBird Telescope Accessory Kit – 1.25″ Eyepiece & Filter Set | CELTICBIRD | Five Plossl eyepieces + seven filters + 2x Barlow |
| CelticBird 1.25″ Eyepiece and Filter Set (13 Piece) | CELTICBIRD | Five Plossl eyepieces + filters + Barlow + carry case |
| Celestron AstroMaster 8-Piece Eyepiece & Filter Kit | Celestron | Two eyepieces + 2x Barlow + planetary filters |
| Solomark 1.25-Inch Eyepiece and Filter Set | SOLOMAR | Five Plossl eyepieces + seven filters + 2x Barlow |
Celestron Accessory Kit With Five 1.25″ Plossl Eyepieces
The Celestron kit combines five Plössl eyepieces in common focal lengths (32mm, 17mm, 13mm, 8mm, 6mm) with a 2x Barlow lens and a filter set. The eyepieces use a four-element design with a 52-degree field of view, delivering versatile magnification for lunar, planetary, and bright deep-sky targets. The included foam-lined case keeps the components organized and protected, providing room to grow your collection over time.
This kit is well-suited for beginners upgrading from a basic telescope, offering immediate access to a range of magnifications and the ability to double focal length with the Barlow. The Plössl optics are known for sharp, high-contrast views, and the 2x Barlow expands power without requiring separate purchases. It’s a practical starter set or a reliable gift for astronomy enthusiasts.
CelticBird Telescope Accessory Kit 1.25″
The CelticBird kit includes five Plossl eyepieces (40mm/20mm/12.5mm/8mm/6mm), a 2x Barlow lens, and a seven-filter assortment, plus a sturdy carry case. This broad selection supports wide-field observation, lunar detail, planetary features, and nebula visibility. The inclusion of a prime focus adapter supports DSLR photography with appropriate T-thread compatibility, expanding potential use beyond visual observing.
With a value-focused package, it appeals to observers who want more filtration options and longer observing sessions. The build emphasizes portability and protection, making it convenient for travel and field use, while the varied eyepiece lineup covers both high- and low-magnification needs.
Celestron AstroMaster 8-Piece Eyepiece & Filter Kit
Designed for beginner to intermediate users, this eight-piece kit adds a 15mm Kellner eyepiece and a 6mm Plössl, along with a 2x Power Lens that features T-threads for camera attachment. The included planetary filters (#80A, #25, and Moon), plus a microfiber cloth and foam-lined case, provide practical tools for enhancing contrast and detail. The attachment compatibility enables simple integration with most equatorials or refractors.
The kit emphasizes practicality and ease of use, balancing affordable entry into astronomy with useful accessories. The inclusion of a camera-ready lens makes it appealing to budding astro-photographers seeking to explore imaging options without a large upfront investment.
Solomark 1.25-Inch Eyepiece And Filter Set
Solomark offers a complete starter assortment with five Plossl eyepieces (6mm/8mm/12.5mm/20mm/40mm), seven filters, and a 2x Barlow lens. The fully multi-coated eyepieces maximize light transmission and contrast while supporting a broad range of observing targets. The diverse filter set includes polarizing, Moon, and several planetary filters, enabling flexible tuning for night-sky objects as well as daytime use.
This kit emphasizes versatility, combining a wide focal-length spread with a generous filter lineup. It suits beginners who want a comprehensive, all-in-one package and value those who enjoy experimenting with different filter effects to improve view clarity and color rendition.
Astromania Deluxe 14-Piece Kit
Astromania’s deluxe kit provides a broad 14-piece assortment for 1.25″ accessories, including five Plossl eyepieces (6mm, 8mm, 13mm, 17mm, 32mm), a 2x Barlow lens, six filters, and a sturdy carry case. The high-grade, multi-coated optics reduce glare and maintain brightness and contrast across magnifications. The kit’s Barlow lens extends usability by doubling the eyepieces’ effective focal lengths.
The package targets users seeking a wide range of magnifications and filtering options, suitable for planetary, lunar, and some deep-sky observing. The robust presentation helps with both home observing sessions and educational demonstrations.
Buying Guide
- Eyepiece variety: Look for a mix of short, medium, and long focal lengths (e.g., 6–40 mm) to cover high- and low-magnification needs, particularly for lunar, planetary, and deep-sky viewing.
- Filters and contrast: A starter filter set (Moon, red/blue planetary, and contrast-improving filters) helps improve visibility of features on the Moon and planets and can enhance star clusters and nebulae visibility under light pollution.
- Barlow lenses: A 2x Barlow doubles the magnification of any 1.25″ eyepiece, expanding viewing options without buying new eyepieces. Check for compatibility with your telescope’s holder and camera adapters if you plan to image.
- Carrying case and organization: A foam-lined or padded case protects fragile glass and makes transport easier, especially for beginners who bring gear to star parties or field trips.
- Quality vs. price: While bundled kits offer convenience, verify coating quality, edge sharpness, and field of view. Higher-quality eyepieces deliver crisper images across focal lengths, which matters for long observing sessions.
- Camera-ready options: Some kits include T-threads or adapters that enable DSLR or mirrorless camera connections, expanding into astrophotography with modest setups.
- Future growth: Consider whether the kit leaves room to add additional 1.25″ accessories or if it locks you into a fixed set—kits with modular components are often more adaptable.
- Telescope compatibility: Confirm the kit’s eyepieces and filters fit your telescope’s 1.25″ formato. Most beginner-to-mid setups use 1.25″ accessories, but some larger or specialty scopes may require 2″ components.