Shoten has announced their new K&F Concept EF-E AF II autofocus adapter. Key specs (google translated):
- Equipped with high-speed contrast AF drive system to achieve higher AF speed (compared to conventional products). * High-speed AF is possible even with models that are not equipped with an image plane phase difference AF sensor (α7SII, α7R, α7S, α7, α6000, etc.)
- Compatible with camera shake correction mechanism in the body
- The inside of the adapter is matted to greatly reduce internal reflections
- With removable tripod mount, the bottom of the tripod mount is compatible with Arca Swiss