Along with two new 50-100mm and 30mm Lenses, Sigma has announced new Mount Adapter named Sigma MC-11 for Canon EF, Sigma SA-Mount Lenses to Sony E Cameras. Users can use the SA-mount lenses (mounting of the lens produced by Sigma), or Canon EF mount (including Sigma lenses for Canon). Because of the versatility of this product, it has been appreciated …
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