YONGNUO YN50mm F1.8S DF DSM Full Frame Auto Focus Lens for Sony E-mount Cameras
Model: YN50mm F1.8S DF DSM. 1 x YN50mm F1.8S DF DSM Lens for Sony. Motor: DSM. Mount: Sony E Mount. The lens mount is equipped with a dustproof and waterproof rubber ring. 1 x Front and Rear Lens Cap.