{"product_id":"used-nikon-extension-ring-pk-25","title":"USED Nikon Extension Ring PK-13","description":"By itself or in combination with each other, seven types of extension can be obtained. When attached between an Ai-compatible body such as F3 or NewFM2 and an Ai-compatible lens, exposure meter linkage is also possible.","brand":"CFJ","offers":[{"title":"Default Title","offer_id":54458821083429,"sku":"2442940078127","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/5816\/3493\/files\/2442940078127-1-1.jpg?v=1794480070","url":"https:\/\/camera-factory-japan.com\/products\/used-nikon-extension-ring-pk-25","provider":"Camera Factory Japan","version":"1.0","type":"link"}