Fotasy Manual EF EFS Lens to E Mount Adapter, EF E Mount, EF Adapter to E Mount, Adapter for Cannon EF lense, Compatible with Sony a7 a7r a7s a7 II III IV a9 a9II a7c aplha 1 a6600 a6500 a6400 a6300
- EF to E Mount Adapter / EF to FE Adapter, allows Cannon EOS EF Lens to fit on E-Mount Mirrorless Camera Body..
- There is no electrical contacts in the adapter ring Automatic diaphragm auto-focusing or any other functions will not operated with using this adapter.
- As EF EFS Mount Lenses do not have a manual Aperture Control ring, the lens will be wide open by default..