92° ED Series Waterproof Eyepiece
$449.99
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Ultra-Wide 92° ED Views for Every Session
The 92° ED Series pairs a hyper-wide, immersive apparent field with extra-low dispersion (ED) glass optics, delivering sharper, higher-contrast views with noticeably reduced chromatic aberration across four focal lengths.
The wide 92-degree field keeps objects in view longer at every magnification, from the low-power, panoramic sweeps of the 25mm to the higher-magnification planetary and deep-sky detail of the 9mm.
Long eye relief keeps every focal length comfortable for extended observing sessions, and all four eyepieces share a 2-inch barrel for use in larger focusers.
Key Features
- 92° Apparent Field of View - hyper-wide, immersive view across all four focal lengths
- Extra-Low Dispersion (ED) Glass - reduces chromatic aberration and boosts contrast
- 2-Inch Barrel - every focal length built for larger focusers and premium optics
- Waterproof Construction - sealed against moisture and fogging for reliable field use
- Long Eye Relief - comfortable extended viewing at every magnification
- Four Focal Lengths Available - 9mm, 14mm, 20mm, and 25mm
| Specifications | |
|---|---|
| Apparent Field of View | 92 Degrees |
| Optical Design | ED (Extra-Low Dispersion) Glass, Long Eye Relief |
| Waterproofing | Waterproof, Fog-Proof Construction |
| Barrel Size | 2-Inch O.D. |
| Focal Lengths Available | 9mm, 14mm, 20mm, 25mm |
| Warranty | Limited warranty, activated with registration within 60 days of purchase |
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