| Focal Length | 12mm |
| Focal Length Sort Order | 012 |
| Lens Type | Fixed Focal Length |
| Image Size | 2/3″ (8.8 x 6.6 x 11mm) |
| Iris Range (F-Stop) | F1.8 – 11 |
| Angle of View 1/2″ (Hor. x Ver. x Dia.) | 28.9 x 21.9 x 35.8° |
| Angle of View 1/1.8″ (Hor. x Ver. x Dia.) | 32.4 x 24.6 x 39.9° |
| Angle of View 2/3″ (Hor. x Ver. x Dia.) | 39.1 x 29.8 x 47.8° |
| TV Distortion | -0.12% |
| Minimum Object Focus Distance (1/2″) (Hor. x Ver. x Dia.) | 58.4 x 43.7 x 73.2mm |
| Minimum Object Focus Distance (1/1.8″) (Hor. x Ver. x Dia.) | 65.8 x 49.2 x 82.6mm |
| Minimum Object Focus Distance (2/3″) (Hor. x Ver. x Dia.) | 80.7 x 60.2 x 101.5mm |
| Focusing Range | 0.1m |
| Flange Back | 17.526mm in air |
| Back Focus | 13.9mm in air |
| Filter Thread Size | M25.5×0.5 |
| Front/Rear Effective Diameter | Front Φ18.4mm / Rear Φ16.1mm |
| Mount | C-mount |
| Exit Pupil Location | 154.1mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Resolution: Center/Corner | Center 200lp/mm / Corner 140lp/mm |
| Weight | 105g |
LM12JC10M