Product Features:F-Mount Lens/FX FormatAperture Range: f/2.8 to f/22Two XR Elements, Three LD ElementsFour Aspherical ElementseBAND, BBAR, and Fluorine CoatingsUltrasonic Silent Drive Autofocus MotorVC Image StabilizationMoisture-Resistant ConstructionRounded 9-Blade DiaphragmCompatible with TAP-in Console