The Olympus PF 50mm f/2 is a lens from the Olympus brand. It dates back to the late 1980s and was produced in a factory in Japan.
The focal length of the lens is 50mm. For this reason, it can be counted among the group of standard lenses. The lens has a widest aperture of f/2. The smallest aperture is f/22. For sharp pictures you need to keep 45 cm distance.
The lens comes with no autofocus, but another motorized focus system. The PowerFokus (PF) system allows setting the focus with a thumbwheel on the camera. The aperture is also set on the camera. This system is only supported by the OM-101 PF. You cannot use the lens on other Olympus SLR cameras.
The Olympus PF 50mm f/2 is composed of 6 elements in 4 groups. A 49mm filter lens, e.g. a UV filter, can be attached in front of the lens. The weight specification for the lens is 150 grams.
Technical datasheet
| Attribute | Specification |
|---|---|
| Biggest aperture | f/2 |
| Smallest aperture | f/22 |
| Minimum focus distance | 45 cm |
| Number of elements | 6 |
| Number of groups | 4 |
| Filter thread | 49 mm |
| Weight | 150 g |
| Country of production | Japan |