Specifications
| Optics |
| Optical Formula |
11 elements in 10 groups |
| Aperture Range |
f/4 ~ f/22 |
| Number of Aperture Blades |
6 |
| Minimum Focusing Distance |
0.4 m |
| Maximum Magnification |
0.15 X |
| Mechanics |
| Filter Diameter |
58 mm |
| Maximum Diameter |
64 mm |
| Length |
68 mm |
| Weight |
375 g |
| Accessories |
| Cap |
plastic clip-on cap, 58 mm |
|
*Specifications courtesy of Bojidar Dimitrov's Pentax K-Mount Page