Description
- Working distance: distance between the front end of the mechanics and the object.
- Measured from the front end of the mechanics to the camera flange at infinity focus.
RT-FL-BC2518-9M
| Specification | Value |
|---|---|
| Focal length | 25 (mm) |
| Image circle diameter | 16.0 (mm) |
| Max sensor size | 1″ |
| 1/1.8″ | 16.4 (deg) |
| 2/3″ | 20 (deg) |
| 1″ | 28.8 (deg) |
| Working distance range | 0.1 – inf (m) |
| f/N | 1.8 – 16 |
| Back focal length | 14.1 (mm) |
| Iris control | Manual |
| Focus control | Manual |
| Mount | C |
| Filter thread | M40.5 x 0.5 |
| Outer diameter | 42.0 (mm) |
| Length | 57.5 (mm) |
| Mass | 149 (g) |
| Set screw thread | M1.4 x 2.2 |
Additional information
| Lens mount | C |
|---|---|
| Working distance range | 0.1 – inf (m) |
| Operation power source | |
| Accessory developer | Opto |
| Set screw thread | M1.4 x 2.2 |
| Outer diameter | 42.0 (mm) |
| Filter thread | M40.5 x 0.5 |
| Focus control | Manual |
| Iris control | Manual |
| Back focal length | 14.1 (mm) |
| F/n | 1.8 – 16 |
| Focal length | 25 (mm) |
| Length | 57.5 (mm) |
| Image circle diameter | 16.0 (mm) |
| Mass | 149 (g) |
| 2 3 | 20 (deg) |
| 1 1 8 | 16.4 (deg) |
| Color | |
| Focal length (mm) | 25 (mm) |
| Sensor size |