The version will be 1.2.0, and it will offer following additional customization when it is used with the SIGMA 50mm F1.4 DG HSM.[Setting Full-time MF Function]
It is possible to select the Full-time MF Function ON / OFF.
Regardless of the AF modes of the camera, Full-time MF is activated by rotating the focus ring if auto focusing in operation.
It is possible to adjust the timing to operate Full-time MF function.
* This customization of Full-time MF function is only available for the SIGMA 50mm F1.4 DG HSM.
* There may be limitations in the function depending on cameras.SIGMA Optimization Pro Download
Expected Date of Service
From April 18, 2014