- Specifications
- Block diagram
| Marketed | December 1991 |
| Original Price | 298,000 yen |
| Lens Construction (group) | 10 |
| Lens Construction (element) | 14 |
| No. of Diaphragm Blades | 5 |
| Minimum Aperture | 22 |
| Closest Focusing Distance (m) | 0.25 |
| Maximum Magnification (x) | 0.1 |
| Filter Diameter (mm) | — |
| Maximum Diameter x Length (mm) | 77 x 89 |
| Weight (g) | 560 |
This ultra-wide-angle lens has the shortest focal length in the L-series. Element 2 is an aspherical lens to correct distortion. Other aberrations such as astigmatism are also corrected, resulting in idea image quality. The lens has a fixed, petal-type hood and a gelatin filter holder at the rear.
Aspherical lens