This is a listing for the PENTAX REAR CONVERTER-A 2x-S. I am listing this item because I no longer have the compatible camera body. It was working without issue when I used it, but I no longer have the environment to test it, so its operation is unconfirmed. It has been stored in a dry cabinet. The exterior has scuffs and minor scratches from use, some dust and debris, and streaks from cleaning. There are no major damages, but as it is a used item, please check the condition in the photos. [Product Description] This is a rear converter for K-mount. It can be attached to many PENTAX interchangeable lenses, except for some super-telephoto and special lenses, and magnifies the focal length by 2x. A feature is that the minimum focusing distance remains the same. *Focusing is manual. While it may still be usable as is, I am listing it as junk because I cannot guarantee its operation. Please consider it for parts or for maintenance. *No claims or returns, please. Please feel free to comment if you have any questions.