| Focal Length | 12.5mm |
| Focal Length Sort Order | 012.5 |
| Lens Type | Fixed Focal Length |
| Image Size | 2/3″ (8.8 x 6.6 x 11mm) |
| Iris Range (F-Stop) | F1.4 – 16 |
| Angle of View 1/2″ (Hor. x Ver. x Dia.) | 28.4 x 21.4 x 35.1° |
| Angle of View 1/1.8″ (Hor. x Ver. x Dia.) | 31.7 x 24.0 x 39.1° |
| Angle of View 2/3″ (Hor. x Ver. x Dia.) | 38.4 x 29.2 x 46.9° |
| TV Distortion | -0.06% |
| Minimum Object Focus Distance (1/2″) (Hor. x Ver. x Dia.) | 59.1 x 44.3 x 74.0mm |
| Minimum Object Focus Distance (1/1.8″) (Hor. x Ver. x Dia.) | 66.5 x 49.8 x 83.3mm |
| Minimum Object Focus Distance (2/3″) (Hor. x Ver. x Dia.) | 81.4 x 60.9 x 102.0mm |
| Focusing Range | 0.1m |
| Flange Back | 17.526mm in air |
| Back Focus | 11.5mm in air |
| Filter Thread Size | M30.5×0.5 |
| Front/Rear Effective Diameter | Front Φ24.5mm / Rear Φ16.6mm |
| Mount | C-mount |
| Exit Pupil Location | -118.6mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Resolution: Center/Corner | Center 160lp/mm / Corner 100lp/mm |
| Weight | 130g |
LM12JC5M2