| Focal Length | 12.5mm |
| Focal Length Sort Order | 012.5 |
| Lens Type | Fixed Focal Length |
| Image Size | 1″ (12.8 x 9.6 x 16mm) |
| Iris Range (F-Stop) | F1.4 – 16 |
| Angle of View 1/1.8″ (Hor. x Ver. x Dia.) | 32.1 x 24.2 x 39.9° |
| Angle of View 2/3″ (Hor. x Ver. x Dia.) | 39.1 x 29.5 x 48.3° |
| Angle of View 1″ (Hor. x Ver. x Dia.) | 55.6 x 42.5 x 67.6° |
| TV Distortion | -1.58% |
| Minimum Object Focus Distance (1/1.8″) (Hor. x Ver. x Dia.) | 180.6 x 134.6 x 227.7mm |
| Minimum Object Focus Distance (2/3″) (Hor. x Ver. x Dia.) | 222.4 x 165.2 x 281.3mm |
| Minimum Object Focus Distance (1″) (Hor. x Ver. x Dia.) | 330.6 x 243.5 x 420.6mm |
| Focusing Range | 0.3m |
| Flange Back | 17.526mm in air |
| Back Focus | 12.6mm in air |
| Filter Thread Size | M35.5×0.5 |
| Front/Rear Effective Diameter | Front Φ28.1mm / Rear Φ17.5mm |
| Mount | C-mount |
| Exit Pupil Location | -45.9mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Resolution: Center/Corner | Center 100lp/mm / Corner 80lp/mm |
| Weight | 160g |
LM12HC-SW