Sigma Mc-11
Question about Sigma Mc-11
Since I have absolutely no idea about such adapters, I would be interested to know if there are any disadvantages. The autofocus and the aperture would be important to me.
The converter contains the data necessary to ensure fast and smooth autofocus and image stabilisation with the compatible lenses. At the same time, they provide compatibility with the camera functions that ensure edge illumination and correct lateral chromatic aberrations, distortions and other problems. Exposure control is also taken care of.