Sigma MC-21 Mount Converter/Lens Adapter (Sigma EF-Mount Lenses to L-Mount Camera) SQUARE FILTERS and whisper-quiet autofocus with outstanding

and whisper-quiet autofocus with outstanding subject tracking

have a high resistance to shocks and drops

non-UHS SD™

Features to the newly developed Sigma MC-21 Mount Converter/Lens Adapter includes pre-loaded lens data to support peripheral illumination

GP Ultra Plus Alkaline batteries are made with advanced materials

Sigma MC-21 Mount Converter/Lens Adapter (Sigma EF-Mount Lenses to L-Mount Camera) SQUARE FILTERS and whisper-quiet autofocus with outstandingThe Sigma MC 21 Mount Converter Lens Adapter has been designed so that photographers with existing Sigma EF Mount lenses can be mounted onto any L Mount mirrorless camera bodies such as the latest Panasonic S1 S1R cameras. The Sigma MC 21 Mount Converter Lens Adapter still maintains full lens performance, including auto exposure and autofocus in AF S mode, as well as in camera correction, and even image stabilization technologies letting you freely