Specification
| Mount | K-type bayonet [Pentax] |
| Focal length, mm | 52 |
| Maximum aperture | f/2.0 |
| Minimum focusing distance | 35 cm |
| Diaphragm action | auto |
| Angle of View | 46° |
| Construction | 6 elements in 4 groups |
| Filter size | M46x0,75 |
| Dimensions, (Diameter x Length) | 65x45 mm |
| Weight, kg | 0.19 |