Description
These 1.25" Svbony 66 degree astronomy eyepieces are blackened for increased contrast, preventing internal reflections. Anti-reflection fully multi-coated optics ensure bright and clear high-images at any magnification, with true color rendition.
- Fixed folding rubber eyecup allows easy use with or without eyewear
- Svbony astronomy eyepiece body is made of aluminum. A two-step anodizing process results in a beautiful matte finish that resists reflections and glare
- Sturdy anodized aluminum barrels are threaded for any 1.25" filters
- Suitable for observing the surface of the moon, planets, nebulae, star clusters, diffuse nebulae and other celestial bodies etc
Specifications
| 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 |