K&F Concept Canon EF/EF-S mount lens to Fuji Micro single FX mount camera electronic adapter ring for autofocus

Key Features: 

• The phase focus mode shortens the focus stroke, and only needs to calculate once to complete the focus, the focusing speed is faster and more accurate;
• USB firmware upgrade technology, upgrade compatible with new cameras and new lenses on the market, no longer limited (upgrade software can be downloaded on the official website)
• Ultra-fast focusing speed, AF auto focus, providing fast and accurate detection of focusing direction and target;
• Super powerful compatibility. Suitable for use on Fuji X mount body, you can transfer the EF/EF-S lens group to your Fuji X mount body, through the new combination, let you shoot more beautiful works;
• Gold-plated electronic contacts, using high-precision injection molding technology to ensure efficient signal conductivity and corrosion resistance, allowing the camera and lens to maintain reliable communication, achieving autofocus, aperture control, EXIF ??information transmission, lens anti-shake and other functions ;