| Focal Length | 50mm |
| Focal Length Sort Order | 050 |
| 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.) | 8.2 x 6.2 x 10.2° |
| Angle of View 2/3″ (Hor. x Ver. x Dia.) | 10.0 x 7.5 x 12.5° |
| Angle of View 1″ (Hor. x Ver. x Dia.) | 14.5 x 10.8 x 18.0° |
| TV Distortion | -0.05% |
| Minimum Object Focus Distance (1/1.8″) (Hor. x Ver. x Dia.) | 68.6 x 51.4 x 85.7mm |
| Minimum Object Focus Distance (2/3″) (Hor. x Ver. x Dia.) | 83.8 x 62.9 x 104.8mm |
| Minimum Object Focus Distance (1″) (Hor. x Ver. x Dia.) | 121.8 x 91.3 x 152.9mm |
| Focusing Range | 0.5m |
| Flange Back | 17.526mm in air |
| Back Focus | 14.8mm in air |
| Filter Thread Size | M40.5×0.5 |
| Front/Rear Effective Diameter | Front Φ35.0mm / Rear Φ15.5mm |
| Mount | C-mount |
| Exit Pupil Location | -44.4mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Resolution: Center/Corner | Center 100lp/mm / Corner 80lp/mm |
| Weight | 210g |
LM50HC