| Toote kood | 22137 |
| Tootja | Pentax |
| Format compatibility | Pentax crop frame DSLRs |
| Lens Mount | Pentax KAF |
| Zoom / fix | Prime lens |
| Lens type | Normal |
| Focal Length | 40 mm |
| Focal length (35mm camera equivalent) | 61 mm |
| Maximum aperture | f/2.8 |
| Minimum aperture | f/22 |
| Optical construction | 5 elements in 4 groups |
| Focusing | Autofocus; Manual focus |
| AF motor | Screw drive |
| Full mechanical manual focus override | No |
| Image stabiliser | None |
| Minimum focus distance | 40 cm |
| No. of diaphragm blades | 9 |
| Maximum reproduction ratio | 0.17× |
| Diameter | 62.9 mm |
| Length | 9.2 mm |
| Weight | 52 g |
| Filter thread | 27 mm |
| Package contents | Front lens cap; Rear lens cap; Lens |
| Ladu | Laos | Kättetoimetamise aeg |
| NDC | 2tk | 4-5 PÄEVA |