Sigma 135mm F3.5 Mini-Tele
Launched September 1988
SIGMA 135mm F3.5 Mini-Tele
Remarkably compact and lightweight automatic telephoto lens. Despite its fast lens speed of f3.5, the lens accepts 52mm filters. Superb image quality is maintained due to a new optical design
| Specifications | |
| Construction | 5 Elements in 5 Groups |
| Focal Length | 135mm |
| Maximum Aperture | ƒ3.5 |
| Minimum Aperture | ƒ22 |
| Field of View | 18° |
| Minimum Focus Distance | 140cm |
| Number of blades | N/A |
| Maximum Magnification | N/A |
| Zooming System | N/A |
| Filter Size | 52mm |
| Diameter | 64mm (max.) |
| Length | 65mm |
| Weight | 300g |
| SRP at launch: | N/A |
| Available Mounts: | |