Yongnuo 35mm F/1.4 DF UWM (Ultrasonic)
Yongnuo announced a new 35mm f/1.4 lens for Canon cameras called YN35mm F/1.4 DF UWM. This new 35mm lens “DF UWM” is Ultrasonic. UWM stands for Ultrasonic Wave Motor. The Canon Equivalent is USM (Ultrasonic Motor). This is the fourth 35mm lens from Yongnuo, after the 35mm f/2C,the 35mm f/1.4C, and the 35mm f/2N. Any Difference? Nothing much to add on this lens, it look like the previous 35mm f/1.4, and just add the ultrasonic motor and a USB port…