Omegon CS-Mount Lens 2.5 mm f/1.2: The whole sky on one sensor
With a 2.5 mm brand focal length and a 170-degree field of view, this lens captures virtually the entire sky. That makes it the ideal lens for all-sky cameras, meteor monitoring, and remote cloud monitoring.
The f/1.2 aperture captures faint meteors and keeps exposure times short.





Features
- Focal length 2.5 mm
- Aperture f/1.2
- Field of view 170 degrees
- CS-mount connection
- Anodized aluminum, 20 g
Compatibility
For cameras with a CS-mount connection, such as surveillance and planetary cameras used as all-sky cameras.
Specifications
| Focal length | 2.5 mm |
| Brightness | f/1.2 |
| Field of view | 170 degrees |
| Connection | CS-mount |
| Outer diameter | 27.5 mm |
| Length | 21 mm |
| Weight | 20 g |
You can find more accessories for this merk at the Omegon merk Page.










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