Smartphone manufacturers pick different types of lenses for the dual-digital camera set up. Some of them choose The mixture of one wide-angle and one particular telephoto lens though the likes of LG choose two wide lenses. However, it provides quick and highly efficient ring-style ultrasonic autofocus, which increases overall http://marcoqixlw.tinyblogging.com/5-Essential-Elements-For-telephoto-system-42580573