Thank you for viewing. AF and MF operations are working without any problems. IS is also functioning properly. The images are clear, and there are no issues. I am selling this because I am upgrading my equipment. The exterior has no major scratches or dents and is in relatively good condition. There is no visible mold inside the lens. There is some dust. Please check the photos. This is a used item that has been used normally, so please refrain from purchasing if you are concerned. Thank you. Size...Canon EF mount Focal length (wide side)...19-70mm Size...Canon EF mount Canon Model Name...EF24-70mm F4 L IS USM Focal length (telephoto side)...101-200mm Canon Model Name...EF24-105mm F4 L IS USM Maximum aperture...4 Other features...Includes lens hood, front lens cap, and rear lens cap.