K&F Concept Lens Mount Adapter EOS EF/EFS Lens to Fuji FX Mount X-Pro1 X Camera X-Series Mirrorless Cameras

Canon STM series lenses don't work with our EOS adapters.STM lens (such as EF 50mm f/1.8 STM, EF 18-135 IS STM) requires to be powered to drive the motor to focus, so cannot achieve focus with manual adapters.Manual adapters have no electronic contacts, which therefore don't support auto-focus or aperture control.K&F Concept lens mount adapters are all manual ones.Please figure out the mount of your camera and lens in case of buying the wrong adapter.This adapter gives you the ability to use your irreplaceable prime lens and saves you the cost of purchasing new lensesThe adapters are precision made to insure the perfect fit.Allows focus infinity.Diaphragm control of the lens is set manually.High quality and compact.EOS to FX mount adapter