SPECIFICATIONS
| Model | RT-A-2428MF |
| Focal Length | 24.9 mm |
| Image Circle | 43.0 mm |
| Optical Format | 35mm Full Frame |
| Working Distance Rance | 500 mm – infinity |
| F-number Range | f/2.8 ~ f/22 |
| Back Focal Distance | 46.5 mm |
| Maximum Distortion | 4.2 % |
MECHANICAL
| Camera mount | F-Mount |
| Filter Thread | M52 x 0.75 |
| Focus Control | Manual with locking screw |
| Aperture Control | Manual with locking screw |
| Lens Diameter | 60.0 mm |
| Lens Length | 40.2 mm |
| Lens Mass | 230 g |
