SPECIFICATIONS
| Model | RT-FL-BC7528-9M |
| Focal Length | 75 mm |
| Image Circle | 16.0 mm |
| Optical Format | 1-inch |
| Working Distance Range | 250 mm – infinity |
| F-number Range | f/2.8 ~ f/32 |
MECHANICAL
| Camera mount | C-Mount |
| Filter Thread | M40.5 x 0.5 |
| Focus Control | Manual with locking screw |
| Aperture Control | Manual with locking screw |
| Lens Diameter | 42.0 mm |
| Lens Length | 81.0 mm |
| Lens Mass | 189 g |
