Carl Zeiss Jena Prokinar 50mm f/1.4
| Company | Carl Zeiss Jena |
| Country | East Germany |
| Decade | 1950s |
| Type | 16mm projection lens |
| Focal length | 50mm |
| Aperture | f/1.4 |
| Mount | 42.5mm |
| Optics |  |
| Company | Carl Zeiss Jena |
| Country | East Germany |
| Decade | 1950s |
| Type | 16mm projection lens |
| Focal length | 50mm |
| Aperture | f/1.4 |
| Mount | 42.5mm |
| Optics | |
