★Practical Item★ PENTAX TAKUMAR 6x7 400mm F4 Management Number 7742 Pentax ●Exterior● There are scuffs, small scratches, and minor dirt overall, but it is in a condition that does not cause any problems for practical use♪ Of course, there is no stickiness! Please check the photos for details. ●Lens● There is dust and mold. The translucent white seen in the lens is a reflection of the fluorescent light. ●Operation● All operations are functioning without any issues. ●Accessories● Front and rear caps. Inspection may differ based on individual subjectivity, so we will not accept returns for the reasons stated above. Please consider purchasing after understanding the above. Returns will only be accepted in case of initial defects. (Within 3 days, 72 hours after receiving the item) Once you have confirmed receipt and contacted us, returns will not be accepted even within the period. In case of returns, we will generally bear the shipping costs. Please read our self-introduction and profile as well. We do not have pets and do not smoke♪ Shipping is also free of charge. We value the trust of our customers. If there are any problems with the product, please contact us. Although there are no issues with use, please understand that this is a used item. m(__)m ○ I believe this item is rarely found on the used market♪ Thank you. We have set it to K-mount as there was no corresponding mount. It is a PENTAX 67 mount (formerly known as 6x7 mount). Thank you. Size... Pentax K-mount