This lens is being sold for personal use, not for resale. I am knowledgeable about the product's condition, so please feel free to ask any questions. I am selling this lens to organize my equipment. I purchased it as a used, near-mint item from Fujiya Camera about three years ago and have stored it in a dehumidified storage box, using it only a few times a year. The AF motor (SDM) is unstable. It is said that there are variations in the assembly precision of this lens model, but I have purchased a later model based on the serial number. I have had it inspected by Ricoh's repair department, and they have reported no abnormalities in the optical system. Perhaps it could be used as material for ROM rewriting for the in-body motor. There is only a small amount of dust inside the lens, and I believe it is in good condition. I could not see any mold or fogging. The operation and precision of the MF ring, zoom ring, aperture, and switching switch have been tested with a camera before listing. The accessories are all shown in the photos. Please understand that there will be no claims or returns after purchase. Thank you for reading to the end.