EOS-FX Adapter Ring For Canon EOS EF EF-S Mount Lens To For Fuji FX Port Body Feature: High quality and compact. Solid metal mount lens adapter allows for Canon EOS EF EF-S Mount Lens to for Fujifilm FX Mount X-Pro1 X-E1 X-E2 E-M1 X-A1 X-T1 X-T10 X-T20 Camera There is no ROM connection on the ring so diaphragm control of the lens is set manually Full manual operation, manual focus and manual iris adjustment Please installing/ uninstalling the adapter after turning off the camera It can focus to infinity Specification: Material: Aluminum alloy Color: Black Function: Full manual operation, manual focus, manual aperture adjustment, can be realized with the body of the manual storm, aperture priority, infinity focus. Suitable for: For Canon EOS EF EF-S Mount Lens For Fujifilm FX Mount Camera: X-A1,X-A2,X-A3,X-M1.X-E1,X-E2,X-E2S,X-T1,X-T2,X-T10,X-T20,X-Pro1,X-Pro2 This adapter ring only suit for Fujifilm X-mount interchangeable lens digital camera It not suitable for S2Pro/S3Pro /S5Pro DSLR camera Package includes: 1 X Camera adapter Note: If your camera indicated "lens is not properly installed", please modify the camera menu settings. Usually called the release the shutter the lens is not installed", you can modify the settings to allow. Specifically refer to the camera manual Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate while using this adapter. There is no electrical contacts in the adapter ring. Full manual operation, manual focus, manual iris adjustment can be achieved with body manual exposure, aperture priority exposure. In this case "stop-down mode" will need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body. You can shoot in Manual or Aperture Priority Mode. Before use, set your camera Menu: "Shoot without lens".