• 25 lenses in 15 groups based on optical design technology, each lens is made from multiple special glass materials to thoroughly suppress the aberration. The super telephoto lens provides high resolution and clear images with no compromises at all zoom ranges, as well as the performance of the tele-end 600mm • Equipped with a hand shake correction OS mechanism to achieve approximately 4 levels of correction. The OS switch and custom mode switch allow you to set the OS to suit your shooting needs • The AF actuator adopts a stepping motor for fast and quiet autofocus and high mobility to the movement. In addition, the high precision magnetic sensor allows for accurate positioning even in super telephoto lenses with large focus lenses, providing high-speed and high-precision AF • Sony E-Mount • 150-600mm F5-6.3