Pentacon Orestor 50mm f/2.8

The lens has a good build quality and is made of sturdy materials. It has a good resolution, which means that it can capture sharp and clear images. The lens has a nice bokeh, which means that the out-of-focus areas in the background will be smooth and pleasing to the eye. The lens has multiple lens elements, which help to reduce optical aberrations and improve image quality. The lens also has a lens coating that helps to reduce lens flare and ghosting. The manufacturing time of the lens is not specified. The lens has a manual focus mechanism, which means that the photographer has to adjust the focus manually. There are alternatives to this lens, such as autofocus lenses, which can focus automatically. Overall, the Pentacon Orestor 50mm f/2.8 is a good camera glass for photographers who prefer manual focus lenses and want to capture sharp and clear images with a nice bokeh.