| Focal Length | 50mm |
| Focal Length Sort Order | 050 |
| Lens Type | Fixed Focal Length |
| Image Size | 2/3″ (8.8 x 6.6 x 11mm) |
| Iris Range (F-Stop) | F2.0 – 22 |
| Angle of View 1/2″ (Hor. x Ver. x Dia.) | 10.5 x 7.9 x 13.1° |
| Angle of View 1/1.8″ (Hor. x Ver. x Dia.) | 11.8 x 8.8 x 14.7° |
| Angle of View 2/3″ (Hor. x Ver. x Dia.) | 14.4 x 10.8 x 17.9° |
| TV Distortion | -0.1% |
| Minimum Object Focus Distance (1/2″) (Hor. x Ver. x Dia.) | 55.1 x 41.3 x 69.0mm |
| Minimum Object Focus Distance (1/1.8″) (Hor. x Ver. x Dia.) | 62.1 x 46.5 x 77.7mm |
| Minimum Object Focus Distance (2/3″) (Hor. x Ver. x Dia.) | 76.0 x 56.9 x 95.3mm |
| Focusing Range | 0.5m |
| Flange Back | 17.526mm in air |
| Back Focus | 17.2mm in air |
| Filter Thread Size | M30.5×0.5 |
| Front/Rear Effective Diameter | Front Φ24.6mm / Rear Φ15.4mm |
| Mount | C-mount |
| Exit Pupil Location | -39.5mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Resolution: Center/Corner | Center 100lp/mm / Corner 40lp/mm |
| Weight | 90g |
LM50JC