- The actual focal length: 52.49 mm
- Angle of view - 45 °
- The front vertex focal length: -49.60 mm
- Back vertex focal length: 27.75 mm
- The distance from the first to the last surface: 31.74 mm
- Light diameter of the first surface - 29.0 mm
- Light diameter of the last surface - 22.0 mm
- Resolution (0 mm / 10 mm / 20 mm): 39/29/24 lines / mm
- Resolution of TU (center / edge): 30/14 lines / mm
- Light transmission coefficient: 0.81
- Geometric vignetting: 56%