World ’s First All-In-One Zoom Lens/ 28-200mm Focal Length/ F2.8-5.6 Max. Aperture/ 18 Elements In 14 Groups Optical Construction/ 67mm Filter Size/ 74mm Max. Diameter/ 7 Aperture Blades/ RXD Stepping Motor Unit/ Moisture-Resistant Construction/ Fluorine Coating/ Zoom Lock Switch/ Sony E-Mount Compatible/ Black Finish