Japanese lens manufacturer Cosina has some wonderful lenses in its portfolio. The company has been creating Voigtlander lenses since 1999, when it acquired the licence to manufacture them under the Voigtlander brand name. It now appears Cosina is developing a few new prime lenses, which could be perfect for portrait photographers. The new patent details what one can expect, and it appears that Cosina is trying to change things up for its users.














