【Rare Item - With Case】 National Teleconversion Lens Φ60 JAPAN

【Product Description】
This is a teleconversion lens manufactured by National (now Panasonic).
Although it is an old camera accessory, it comes with a dedicated leather-like case (with red felt lining), making it a vintage item.
■ Product Details
* Brand: National
* Country of Manufacture: Made in Japan
* Size: Filter diameter Φ60 (60mm)
* Accessories: Dedicated storage case, lens caps (front and rear)
■ Condition
* Exterior: In good condition for its age, with no noticeable major scratches.
* Lens: According to visual inspection by an amateur:
No signs of mold or cloudiness.
Upon close inspection, there appears to be a single tiny speck of dust inside.
* Case: The button opens and closes smoothly, and the red felt lining is in relatively good condition.
As this is an old item, we hope to sell it to those who understand vintage items and are looking for it for collection or practical use.