ZHONG YI CANON EF-NEX
The adapter features a sturdy brass build with a leaf spring design which firmly holds the lens in place. Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions are not supported while using this adapter. Because of this, stop-down mode is recommended when metering since the lens' aperture is not controlled by the camera body. You can shoot with manual mode or aperture priority mode. Infinity focus is supported.