The Olympus Zuiko Auto-W 28mm f/2 is a lens from the Olympus brand. The production facility was located in Japan. It is the fastest 28 mm lens for the OM system.
The focal length of 28 mm of the fixed focal length cannot be changed. This makes it part of the wide-angle lens group. The fixed focal length has a maximum aperture of f/2. Closed, the aperture is f/16. The focus setting is made manually on this model. The minimum distance to the subject must be 30 cm.
The lens can be used on cameras with Olympus OM mount. With an adapter, it is also possible to use it on a modern digital camera. For example, the full-frame lens can be used with a Canon EOS DSLR.
The nine elements of the Olympus Zuiko Auto-W 28mm f/2 are arranged in eight groups. A 49 mm filter lens, for example an ND filter, can be attached in front of the lens. The weight is specified at 250 grams. The overall length is specified at 60 mm.
Technical datasheet
| Attribute | Specification |
|---|---|
| Biggest aperture | f/2 |
| Smallest aperture | f/16 |
| Minimum focus distance | 30 cm |
| Number of elements | 9 |
| Number of groups | 8 |
| Filter thread | 49 mm |
| Weight | 250 g |
| Country of production | Japan |