Celestron Omni 12 mm: medium-high magnification for moon, planets, and compact deep-sky
The Celestron Omni 12 mm is a classic Plössl eyepiece featuring four fully multi-coated lens elements. The lens edges are blackened to reduce internal reflections, which ensures a high-contrast image with natural colors.
With a 12 mm focal length, you are in the middle ground: detailed enough for the moon and planets, bright enough for globular clusters and planetary nebulae.

Features
- Forty-degree Plössl design with fully multi-coated optics
- Blackened lens edges for maximum contrast
- Aluminum housing with matte anodized finish to prevent stray light
- Foldable rubber eyecup, also usable with glasses
- Threads for 1.25-inch (31.75 mm) filters
Compatibility
Fits in any 1.25-inch (31.75 mm) focuser or star diagonal and works with any telescope type: refractor, reflector, and catadioptric. The magnification you achieve is the focal length of your telescope divided by 12 mm.
Specifications
| Focal length | 12 mm |
| Optical design | Plössl, 4 elements |
| Connection size | 1.25 inches (31.75 mm) |
| Coating | Fully multi-coated |
| Filter thread | Yes, 1.25 inch |
| Eyecup | Rubber, foldable |
You can find more accessories for this merk at the Celestron merk Page.





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