Cosina leases rights to the Voigtländer name from RINGFOTO GmbH & Co. ALFO Marketing KG in Germany.
These lenses offer electronic coupling to the camera for recording EXIF data, focus confirmation and IBIS activation.
Pressure fit cap, rangefinder coupling not possible Voigtländer SL II lenses are CPU-enabled manual-focus designs available in Nikon AI-P (AI-S with Program), Pentax K-A and Canon EF mounts.
They were sold in a variety of mounts: Nikon AI-S, Canon FD, Pentax K, M42, Minolta SR, Contax/Yashica MM, and Olympus OM.
[59][60] This article was originally based on "Cosina Voigtländer" in Camerapedia, retrieved at an unknown date under the GNU Free Documentation License.