The Leica Summicron-R 50mm f/2 is a lens from the manufacturer Leitz Wetzlar. The lens can be used with SLR cameras with Leica R mount.
The focal length of the lens is 50 mm. Therefore, it is part of the group of normal lenses. The maximum aperture of this prime lens is f/2. The smallest aperture can be set to f/16.
Focusing must be done manually. To have the subject in focus, you must maintain a distance of at least 50 cm from the subject.
6 elements in 4 groups form the basis of the Leica Summicron-R 50mm f/2. A 49 mm filter lens, e.g., an orange filter, can be attached in front of the lens.
