Fringer EF-GFX Pro Auto Focus Camera Mount, Lens Adapter Ring Compatible with Canon EF to Fuji GFX100/ GFX100S, Sigma, Tamron EF Lens

【High performance Phase detection AF】Like using native lenses on DSLR while using this Fringe. Face/eye detection autofocus is supported, too. Fast and Accurate PDAF. 【Electronic aperture ring】Similar as native GF Lens, each step = 1/3 stop by your selection: Setting F number through aperture ring or command dial. Retaining the habit of using the original GF lens 【Both Lens IS and IBIS】User selectable, Lens IS or IBIS. But not at the same time; Controlled by camera menu (Continuous, shooting only, off) 【Lateral Chromatic Aberration (LaCA) Correction】It can correct color fringes at high contrast edges automatically. Built-in lens correction profile database；Profile for current lens is transferred to camera automatically；Jpeg pictures straight out of the camera have LaCA corrected. 【Vignetting and Distortion Correction& EXIF recording】Greatly improved the common vignetting and distortion issues of adapting 35mm lenses on medium format cameras; Begin with firmware 1.30. All lens information can be record including Lens model, Focal length range, Aperture range, Current focal length, Current Aperture.