The MC-11 Mount Converter allows Sigma EF-mount lenses to be used on Sony E-mount mirrorless camera bodies while preserving all of the lens's features, such as autofocus, auto-exposure, and in-camera correction. In addition to supporting in-camera image stabilization, the adapter has an integrated LED that can be used to show which Sigma lenses are compatible with the modified camera body. The adapter's interior is flocked to minimize reflections and preserve all Exif data for post-production and file management purposes, ensuring a high level of image quality. Important Features Adjust the Sony E Body Integrated LED Displays to Fit the EF-Mount Lens Compatibility Ensures Autofocus and Auto-Exposure Supports Features for In-Camera Correction