Auto Focus Adapter RingSuitable for Canon Ef/Ef-s Lens Transfer to Fujifilm Gfx Medium Format CameraManual Aperture Adjustment RingEF-gfx Pro is added with an aperture adjustment ring, which can quickly and effectively adjust the aperture when shooting, greatly improving the convenienceSuitable for Canon EF/Ef-s LensA huge lineup of lenses can meet your different shooting needsAuto FocusVideo Shooting/Photography ShootingEF-gfx Pro adapter ring can provide you with fast and accurate focusing experience. The seamless connection of Canon lenses and Fuji Gfx cameras meets the daily shooting needs in your life.exif Information TransferTransfer Data Such as Aperture/ Shutter/Iso/ExposureBuilt-in software functions to record the information attributes and shooting attributes of photosSupport Lens StabilizationIS anti-shake technology, help you take better photosEffectively eliminate image ghosting and blurring caused by sports shooting or shaking when holding.