Patrick writes:
Sports and performance photographers have trained their lenses to capture moving action for many years with the still shooters using AF since the late 1980’s but with the videographers still shooting manual focus. With the advent of the new SONY a7RV camera, it’s now possible for the videographers to shoot with the same autofocus speed and accuracy of the still shooters. “Tracking ON” allows Sony’s Real Time Tracking feature to be unleashed from the confines of the back touch-screen



