【Product Name】 BIG88DA Mount Telephoto Lens (I don't know the size due to lack of knowledge.) 【Product Description】 This is a telephoto lens compatible with the BIG88DA mount. It is a used item, but the exterior is in relatively good condition. Since the operation has not been confirmed, this item is sold as-is with no warranty. Please purchase only if you understand this. 【Please Note】 ・Since the item has not been inspected, we do not know if it can be used. ・Please check the condition in the photos as it is a used item.