The S-Adapters enable the use of third party lenses with the Leica S camera. More specifically, it's the Leica S adapter P67 for Pentax 67 system lenses. When using the Leica S-Adapter, no mechanical or electrical functions, signals or data are transferred between Leica S system cameras and lenses.

The essentials:

• to use on Leica S cameras
• Adapter for Pentax 67 system lenses