SIGMA MOUNT CONVERTER MC-11/CANON EF-EThe new MOUNT CONVERTER MC 11 allows you to use your SIGMA SA mount and SIGMA EOS mount interchangeable lenses with the Sony E mount camera body. Until now, the market has seen the introduction of many methods for using lenses from one camera system with a body from a different system. In the digital age, however, camera systems have become much more complex, and it is challenging to create a mount converter that aligns both the mechanics and software