The E 70-350mm f/4.5-6.3 G OSS from Sony is a 105-525mm-equivalent zoom for APS-C-format E-mount cameras. Also, complementing handling is an XD Linear Motor that provides quick and quiet autofocus performance along with responsive manual focus control. Telephoto zoom 70-350mm lens is designed for APS-C-format Sony E-mount mirrorless cameras and provides a 105-525mm equivalent focal length range. Three extra-low dispersion elements reduce color fringing and chromatic aberrations for improved clarity and color accuracy. An XD Linear Motor system provides quick, quiet, and precise autofocus performance and also contributes to more natural, intuitive manual focus control. An AF/MF switch is located on the lens barrel for tactile control over this setting. Customizable focus hold buttons are present on the lens barrel for intuitive tactile control and rapid access to select settings. Also, a zoom lock keeps the lens length fixed when not in use.