Lens Adapter, Electroplating Treatment for Information Sharing EF-FX Auto Focus Adapter Long Service Life for EF-S Mount Lenses

EF-FX provides a fast and smooth focusing experience. Focus by simply tapping the shutter button. Reduce focus time and increase focus speed. EF-FX's built-in electronic contact supports anti-vibration function and can eliminate shadows and blur caused by moving shots or holding vibrations. EF-FX took care of sharing information between camera and lens, you can control the aperture, shutter speed and ISO of the camera through the camera body to adjust depth of field or exposure, etc. Built-in software from EF-FX helps capture photo ownership and capture data. After installation, monitoring of aperture, shutter speed and exposure compensation through the camera body is supported. Built-in electronic contact and chip allow for aperture control via the camera body while providing compatibility between camera body and lens, greatly increasing accessibility.