Summary:
Extending the range of compatible lenses, the Canon Mount Adapter EF-EOS Ris a lightweight, compact lens adapter designed for attaching any EF or EF-S-mount lens to the EOS R mirrorless digital camera. This simple adapter retains full autofocus and image stabilization capabilities and contains no optical components, thereby maintaining the original optical quality of the mounted lens.
Adapter
Camera Mount Canon RF
Lens Mount Canon EF, Canon EF/EF-S