ey specifications
| Parameter | Value |
|---|---|
| Focal length | 4.5 mm |
| Max aperture | f/1.4 |
| Iris range | f/1.4 – f/16 |
| Sensor formats supported | 1/1.8″, also usable with 1/2″, 1/3″ |
| Focus range | ~0.2 m (20 cm) to infinity |
| Distortion | ~ −17.5% TV distortion |
| Resolution (centers / corners) | ~ 100 lp/mm at center, ~ 60 lp/mm at edges/corners |
| Mount type | C-mount |
| Dimensions / weight | Ø31 × ~29.5 mm, ~ 55-71 g depending on source |
| Temperature range | -10°C to ~+50°C for operation |



