| 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) | F1.4 – 16 |
| Angle of View 1/2″ (Hor. x Ver. x Dia.) | 30.7 x 23.0 x 38.6° |
| Angle of View 1/1.8″ (Hor. x Ver. x Dia.) | 34.6 x 25.9 x 43.5° |
| Angle of View 2/3″ (Hor. x Ver. x Dia.) | 42.5 x 31.7 x 53.7° |
| TV Distortion | -2.5% |
| Minimum Object Focus Distance (1/2″) (Hor. x Ver. x Dia.) | 57.5 x 42.6 x 73.0mm |
| Minimum Object Focus Distance (1/1.8″) (Hor. x Ver. x Dia.) | 65.1 x 48.1 x 83.2mm |
| Minimum Object Focus Distance (2/3″) (Hor. x Ver. x Dia.) | 81.1 x 59.4 x 105.1mm |
| Focusing Range | 0.1m |
| Flange Back | 17.526mm in air |
| Back Focus | 11.1mm in air |
| Filter Thread Size | M27x0.5 |
| Front/Rear Effective Diameter | Front Φ12.3mm / Rear Φ11.7mm |
| Mount | C-mount |
| Exit Pupil Location | -32.5mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Resolution: Center/Corner | Center 100lp/mm / Corner 40lp/mm |
| Weight | 60g |
LM12JC