| Lens construction |
16 elements in 13 groups |
|---|---|
| Angle of view | 76° ~ 6.5° (when mounted on a PENTAX digital SLR camera body) |
| Number of diaphragm blades | 7 |
| Minimum aperture | F22 ~ F45 |
| Minimum focus distance | 45cm (1.48 ft) |
| Filter size | 62mm |
| Maximum magnification | 0.28x |