What KR does not understand: this lens was made for a film camera, not a digital camera. There are differences in how film lies at the plane of focus: it is not flat. When used with a Digital camera, the fast Cosina/Voigtlander and Zeiss lenses benefit from being optimized for digital.
I put one layer of copper tape on the RF cam of the 50/1.1 and 35/1.2. Focus is perfect with them on the M9, M Monochrom. For film- not as critical as there is a curvature.
I put one layer of copper tape on the RF cam of the 50/1.1 and 35/1.2. Focus is perfect with them on the M9, M Monochrom. For film- not as critical as there is a curvature.