The 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 capture your images without any hassle.

Features to the newly developed Sigma MC-21 Mount Converter/Lens Adapter includes pre-loaded lens data to support peripheral illumination, chromatic aberration, and distortion corrective functions all to produce high-quality & sharp looking image quality. Additionally, the Sigma MC-21 Mount Converter/Lens Adapter includes a removable tripod mount for stable mounting when utilizing much heavier lenses.

• EF-Mount Lens to L-Mount Body
• Integrated LED Displays Compatibility
• Maintains Autofocus and Auto-Exposure
• Supports In-Camera Correction Features