The Sony FE PZ 28-135mm f/4 G OSS Lens SELP28135G is a wide-range zoom lens that covers wide-angle to telephoto perspectives. Designed for full frame cameras, the 8-speed zoom provides a 28-135mm focal length range. It is powered by SSM (Super Sonic wave Motor) that delivers a precise, silent operation. The powered zoom control comes with variable speed and zoom rotation direction, reversal capability. With five aspherical elements and three ED elements, its lens construction with advanced Nano AR multi-coating technology helps to minimize distortion and chromatic aberrations. Equipped with an advanced iris control and linear AF motor drive system, this lens achieves a high response with quiet focusing.