E-Mount Lens/Full-Frame FormatAperture Range: f/4.5-5.6 to f/32-40One Super ED Element and Two ED ElementsNano AR Coating and Fluorine CoatingDirect Drive Super Sonic Wave AF MotorOptical SteadyShot Image StabilizationZoom Torque Adjustment RingInternal Focus; Focus Range LimiterDust and Moisture-Resistant ConstructionNine-Blade Circular Diaphragm