SVBONY 1.25" 68° Ultra Wide Angle 20mm Eyepiece
The SVBONY 20mm Redline eyepiece is the "wide-field champion" of the series. It is specifically engineered for astronomers who want to observe large-scale celestial structures. Its 20mm focal length provides a bright, wide exit pupil, making it exceptionally easy to locate objects and enjoy relaxed, long-duration observing sessions.
Key Highlights
- Wide Field Views: The 68° field of view offers an immersive "spacewalk" feel, perfect for the Andromeda Galaxy or Orion Nebula.
- High Light Transmission: Fully Multi-Coated (FMC) optics ensure bright images even when observing faint deep-sky objects.
- Eyeglass Friendly: A generous 17mm eye relief and foldable rubber eyecup make it comfortable for users with or without glasses.
- Standard Compatibility: Fits any 1.25" telescope focuser and accepts standard 1.25" filters.
Technical Specifications (20mm)
| Focal Length | 20 mm |
| Barrel Size | 1.25" (31.7mm) |
| Apparent FOV | 68° Ultra Wide |
| Eye Relief | 17 mm |
| Lens Structure | 5-Elements in 3 Groups |
| Coating | Fully Multi-Coated (FMC) |
| Weight | 170g (Lightweight & Portable) |
Detailed Product Overview
| Brand | SVBony |