- Specifications
- Block diagram
| Marketed | March 1987 |
| Original Price | 21,000 yen (w/case) |
| Lens Construction (group) | 5 |
| Lens Construction (element) | 6 |
| No. of Diaphragm Blades | 5 |
| Minimum Aperture | 22 |
| Closest Focusing Distance (m) | 0.45 |
| Maximum Magnification (x) | 0.15 |
| Filter Diameter (mm) | 52 |
| Maximum Diameter x Length (mm) | 67.4 x 42.5 |
| Weight (g) | 190 |
This is one of the most popular lenses, having a long history as a standard lens. Compact and lightweight lens with orthodox 6 elements in 5 groups. High image quality with a good balance of aberration correction is obtained throughout the entire focusing range from the closest focusing distance of 0.45m to infinity. Micro-motor operated AF system. This lens was improved to become the model II by simplifying the focusing distance window and manual focus ring.
