NEAF 2026 SALE - Extra 5% off Used & Clearance gear thru April 21. Discount will be reflected in your shopping cart at checkout.
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Condition:
These are used Svbony gold-line eyepieces in excellent condition. The optics and bodies are clean. Any dust you see in the photos is easily removable.
Description:
1. Fixed folding rubber eyecup allows easy use with or without eyewear
2. Svbony astronomy eyepiece body is made of aluminum. A two-step anodizing process results in a beautiful matte finish that resists reflections and glare
3. Sturdy anodized aluminum barrels are threaded for any Svbony 1.25" Astronomy Filters
4. The edges of the optics are blackened for increased contrast, and prevent internal reflections
5. Anti-reflection fully multi-coated optics ensure bright and clear high-images at any magnification, with true color rendition
6. Suitable for observsing the surface of the moon, planets, nebulae, star clusters, diffuse nebulae and other celestial bodies etc
| MODEL | F9157A | F9157B | F9157C | F9157D |
| Focal Length | 6mm | 9mm | 15mm | 20mm |
| Barrel Size | 1.25" | 1.25" | 1.25" | 1.25" |
| Eye Relief | 16mm | 16mm | 16mm | 16mm |
| Apparent Field of View | 66° | 66° | 66° | 66° |
| Filter Threads Standard | 1.25" Filter | 1.25" Filter | 1.25" Filter | 1.25" Filter |
| Coating | Fully Multi-Coated | Fully Multi-Coated | Fully Multi-Coated | Fully Multi-Coated |
| Structure Design | 5-elements in 3 groups | 6-elements in 4groups | 4-elements in 3 groups | 5-elements in 3groups |
| Rubber Eye Guard | Yes | Yes | Yes | Yes |