Ultra-wide angle for bright, sharp images
The Sky-Watcher 10mm Nirvana-ES eyepiece gives you a massive 82° field of view. Stars and nebulae remain sharp right to the edges. Contrast is high, making details extra visible. Perfect for all focal lengths, allowing you to flexibly switch between objects.
Comfortable and relaxed viewing
The large eye lens and soft, swivel eyecup keep your eyes comfortable even during long sessions. The 12 mm eye relief helps prevent eyestrain. The parfocal construction means you can switch between eyepieces without having to refocus each time.
Durable and practical
The eyepiece has seven lenses in four groups with broadband multi-coating and black lens edges. Internal apertures improve sharpness and minimize vignetting. The high-gloss aluminum body feels sturdy and rubber grips provide a secure grip. You can use standard 1.25″ filters thanks to the thread.
What to expect
✓ Large 82° field of view
✓ Razor-sharp image all the way to the edges
✓ Comfortable eyecup for long observations
✗ Not illuminated
✗ No motor-drive
Specifications
Capacity
| Feature | Description |
|---|---|
| Focal length (mm) | 10 |
| Field of view (°) | 82 |
| Eye relief (mm) | 12 |
| Optics coating | Broadband multi-coating |
| Number of groups | 4 |
| Number of lenses | 7 |
| Telescope connection | 1,25″ |
Details
| Feature | Description |
|---|---|
| Adjustable eye cup | Yes (foldable) |
| Filter thread | Yes |
| Inert gas charge | No |
General
| Feature | Description |
|---|---|
| Type | Ocular |
| Design | UWA |
| Series | Nirvana |
| Weight (g) | 200 |
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