Celestron Omni 40 mm Plossl Eyepiece - 1.25" - 93325
Prix
$70.00 CAD
Impossible de charger la disponibilitƩ de la rƩception
About the Celestron 40 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 40mm Omni Plossl Eyepiece - 1.25" Features...
- 4-element premium symmetrical Plossl optical design
Ā
- Features include blackened lens edges to minimize internal reflection and maximize contrast
Ā
- Multi-layer coating group on each lens surface to maximize light transmission and contrast
Ā
- Each Omni goes through a two-step anodizing process to prevent reflection from the top eyepiece barrel
Ā Ā
- Realistic 40 degree apparent field of view 31mm of eye relief!
Specifications
Ā
| Barrel Size: | 1.25" (32mm) |
|---|---|
| Focal Length: | 40mm (1.57") |
| Eyepiece Type: | Ā Plƶssl |
| Field Stop Diameter: | 27.5mm (1.08") |
| Apparent Field of View: | 40Ā° |
| Number of Lens Elements: | 4 |
| Number of Lens Groups: | 2 |
| Optical Coatings: | Multi-Coated |
| Eye Relief: | 31mm (1.22") |
| Parfocal Eyepieces: | No |
| Filter Threads: | Yes |
| Eye Guard: | Yes - Fold down |
| Body Material: | TBD |
| Waterproof: | No |
| Weight: | 5.16oz (146.5g) |
| Dimensions: | 99.6mm x 40mm x 40mm (3.92" x 1.57" x 1.57") |