Celestron Ultima Edge Eyepiece - 2" 30mm
- Advanced Optical Design: 30mm Ultra Flat Field eyepiece tailored for 2” focusers, designed to deliver ultra-sharp, clear views from center to edge.
- High-Quality Lens System: Features a fully multi-coated, 9-element lens design, ensuring excellent light transmission and clarity.
- Expansive Viewing Experience: Provides a wide 70° apparent field of view, allowing you to observe more of the night sky in a single glance.
- Enhanced Eye Comfort: Offers a generous 22mm eye relief with a fold-down rubber eyeguard, making it comfortable for viewers with or without eyeglasses.
- Durable and Ergonomic Design: Constructed with high-grade aluminum and a black anodized finish, featuring a molded rubber grip ring for secure handling.
- Versatile Compatibility: Compatible with 2” star diagonals and focusers, and internally threaded to accept standard 2" filters and adapters.
- Ideal for Various Observations: Excellent for viewing wide deep sky objects, offering low power magnification for a bright and detailed lunar surface.
- Parfocal Convenience: Enables seamless switching between Ultima Edge eyepieces without the need for refocusing, enhancing the observing experience.
- NOTE: The 24mm Ultima Edge is not parfocal. The parfocal feature is exclusive within the Ultima Edge line and does not extend to eyepieces from other brands or series.
Specifications
| GENERAL | |
|---|---|
| Barrel Size Diameter: | 2" (50.8mm) |
| Focal Length: | 30mm (1.18") |
| Field Stop Diameter: | 30.4mm (1.2") |
| Apparent Field of View: | 70° |
| Optical Design: | Proprietary |
| Number of Lens Elements: | 9 |
| Number of Lens Groups: | 5 |
| Optical Coatings: | Fully Multi-Coated |
| Eye Relief: | 22mm (.87") |
| Parfocal: | Yes |
| Filter Threads: | 2" (M48.5X0.6-6H) |
| Eye Guard: | Yes- Fold Down |
| Body Material: | Aluminum |
| Weight: | 23.8 oz (674.7 g) |
| Dimensions: | 116mm x 60mm x 60mm (4.57" x 2.36" x 2.36") |
| Solar Warning | |
| California Residents |
