- One aspherical element helps to reduce distortion and spherical aberrations in order to accurately render scenes with a high degree of sharpness.
- Three extra-low dispersion elements reduce color fringing and chromatic aberrations for improved clarity and color accuracy.
- Seven-blade diaphragm contributes to a pleasing bokeh quality.
- 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.
- XD Linear Motor system provides quick, quiet, and precise autofocus performance and also contributes to more natural, intuitive manual focus control.
- AF/MF switch is located on the lens barrel for tactile control over this setting.
- Customizable focus hold buttons allow for intuitive tactile control and rapid access to select settings.
- Optical SteadyShot image stabilization helps to minimize the appearance of camera shake for sharper imagery when shooting handheld with slower shutter speeds.
- Zoom lock keeps the lens length fixed when not in use.
- Dust- and moisture-sealed design better permits working in inclement conditions and rubberized control rings benefit handling in colder temperatures.