The Olympus Zuiko Auto-T 135mm f/2.8 is a classic telephoto lens from the Olympus brand. It was produced in a factory in Japan. It can be used on SLR cameras with OM mount. Digital cameras with other bayonet can also be used, but an additional adapter is needed for that.
The focal length of the lens is specified as 135 mm. It is a member of the telephoto lens group. The lens has a maximum aperture of f/2.8. The minimum aperture is f/22. The focus must be set manually every time with this model. If you want the subject to be in focus, you have to be at least 150 cm away from the subject.
The Olympus Zuiko Auto-T 135mm f/2.8 is built up of five elements in five groups. A filter can be attached to the 55 mm screw thread. According to the manufacturer, it weighs 360 grams. The construction length is specified with 8 cm.
Technical datasheet
| Attribute | Specification |
|---|---|
| Biggest aperture | f/2.8 |
| Smallest aperture | f/22 |
| Minimum focus distance | 150 cm |
| Number of elements | 5 |
| Number of groups | 5 |
| Filter thread | 55 mm |
| Weight | 360 g |
| Country of production | Japan |