【Product Name】PENTAX Rear Converter-A 645 2x Teleconverter 【Compatible Models】PENTAX 645 Series 【Condition】 ●Appearance: Shows signs of use, such as scratches and minor marks (please refer to the photos). ●Optics: Minor dust, in good condition with no mold, fogging, or balsam separation. ●Operation: Tested and confirmed to be working without any issues. ※Please note that this is a used item, and there may be some oversights. If you are looking for a perfect condition item, please refrain from purchasing. 【Included Accessories】 ・Front and rear caps (PENTAX) This is a convenient teleconverter that doubles the focal length of PENTAX medium format lenses. Please consider purchasing!