Celestron Omni 4 mm Plossl Eyepiece - 1.25" - 93316
Regular price
$44.00 CAD
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About the Celestron 4 mm Omni Plossl Eyepiece - 1.25"...
The Celestron 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, and each Omni goes through a two-step anodizing process to prevent reflection from the top eyepiece barrel, unlike most other manufactures who use reflective surfaces.
The Celestron Omni Plossl Eyepiece has threaded barrels which accept 1-1/4" Celestron thread-in filters.
Celestron 4mm Omni Plossl Eyepiece - 1.25" Features...
- 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 Omni goes through a two-step anodizing process to prevent reflection from the top eyepiece barrel
- Realistic 52 degree field of view and good eye relief
Specifications
| Barrel Size: | 1.25" (32mm) |
|---|---|
| Focal Length: | 4mm (0.16") |
| Eyepiece Type: | Plössl |
| Field Stop Diameter: | 4.6mm (0.18") |
| Apparent Field of View: | 50° |
| Optical Design: | Plossl |
| Number of Lens Elements: | 4 |
| Number of Lens Groups: | 2 |
| Optical Coatings: | Multi-Coated |
| Eye Relief: | 6mm (0.24") |
| Parfocal Eyepieces: | No |
| Filter Threads: | Yes |
| Eye Guard: | Yes - Fold down |
| Body Material: | TBD |
| Waterproof: | No |
| Weight: | 1.26 oz (36g) |
| Dimensions: | 40.8mm x 34mm x 34mm (1.60" x 1.34" x 1.34") |