Both camera-side and lens-side of the adapter are made of brass, precision-machined and plated with chromium
• Satin surface finish - just like your OEM lens and camera mounts
• Precise fit and solid connection - lens has no play, gap or wiggling when mounted on adapter and no adjustments are required to fit your lens
• Designed to reach infinity focus while maintaining the correct registration distance required to maintain optical quality of CRC lenses or lenses with floating elements
• Metabones Smart Adapter series adapters have the following additional features
• True electronic integration of aperture diaphragm - let camera automatically choose aperture in P or S exposure modes or dial in yourself on the camera body in A or M modes
• EXIF data such as lens identification, focal length and aperture