Celestron 4mm Omni Plossl Eyepiece - 1.25"
- Rubber eyecups provide comfort and increase contrast. Leave them up or fold them down when wearing eyeglasses.
- Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections.
- 1.25-inch barrels are threaded to accept filters.
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Celestron 4mm Omni Plossl Eyepiece - 1.25"
The Celestron 4 mm Omni Plossl Eyepiece is a 4-element premium symmetrical Plossl optical design. Features include blackened lens edges to minimize internal reflection and maximize contrast, multi-layer coating group on each lens surface to maximize light transmission and contrast.
Each Celestron Omni telescope eyepiece goes through a two-step anodizing process to prevent reflection from the top eyepiece barrel, unlike most other manufactures who use reflective surfaces. The threaded barrels accept one and one-fourth-inch Celestron thread-in filters.
Note: Be aware a 4 mm focal length eyepiece produces high magnification and may not be suitable for fast focal length telescopes.
Celestron Product Number: 93316
SPECIFICATIONS
| Dust Caps Included | Yes |
|---|---|
| Eye Guard Included | Yes |
| Eye Relief | 10mm or Less |
| Eyepiece Apparent FOV | 52 degrees |
| Eyepiece Eye Relief | 6mm |
| Eyepiece Focal Length | 4mm |
| Eyepiece Special Feature | None |
| Field Stop | Not supplied by manufacturer |
| Free Shipping | Yes |
| Lens Elements & Groups | 4 elements & 2 groups |
| Manufacturer | Celestron |
| Model | Celestron Omni |
| Optical Design | Plossl |
| Warranty | 2 Year Warranty |