- It brings compatibility with the SIGMA USB DOCK UD-11 for L-Mount and Canon EF-M mount※1
- It brings compatibility with SIGMA TELE CONVERTER TC-1411 / TC-2011※2
- It brings compatibility with SIGMA MOUNT CONVERTER MC-21※2
- It introduces focus ring adjustment functionality. ※1※3
*1 For a list of compatible lenses and other details, please refer to the SIGMA USB DOCK UD-11 product page.
*2 SIGMA USB DOCK UD-11 (released in August 2020) is required to update the firmware
*3 To use this function with compatible lenses other than the SIGMA 100-400mm F5-6.3 DG DN OS | Contemporary and the SIGMA 85mm F1.4 DG DN | Art, it is necessary to update the firmware corresponding to the focus ring adjustment function.