Sharpness is not in question, with centre and edge showing almost identical figures and being excellent from f/2 right through to f/11. A touch of diffraction limitation slightly reduces sharpness ...

Cosina, the parent company of Voigtlander, has announced the release of the APO-Ultron 90mm f/2 VM, a new medium telephoto lens under the Voigtlander brand for 2025. Designed exclusively for full ...

Since 1999 the Voigtlander name has been licensed for lenses and hand-crafted in Japan by optics specialist Cosina, and this new release signifies the 25th anniversary of the relationship.