Fotasy EF to E Mount Adapter - Canon Lens to Sony

This manual adapter enables Canon EF and EFS lenses to mount on Sony E-mount mirrorless cameras, including the a7, a7r, a7s, a7 II/III/IV, a9, a9II, a7c, and Alpha 1 models. The adapter features a copper lens mount for durability and maintains infinity focus, allowing you to expand your lens collection without purchasing new glass. Manual operation is required for exposure and focus adjustment, as there are no electrical contacts in the adapter ring. Automatic diaphragm, autofocus, and other lens functions do not operate with this adapter. Canon EF and EFS lenses will default to wide-open aperture since they lack manual aperture control rings. This solution is ideal for photographers seeking affordable compatibility between Canon glass and Sony mirrorless bodies.