{"product_id":"nikon-pk-21","title":"Nikon PK-13","description":"\u003cp\u003eThe Nikon PK-13 is a 27.5mm extension tube for manual focus F-mount lenses. Will mount to any F lens and body and transmits aperture information via AI coupling. In excellent condition.\u003c\/p\u003e","brand":"Nikon","offers":[{"title":"Default Title","offer_id":50579233013983,"sku":null,"price":29.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0437\/2158\/8890\/files\/DSCF5024.jpg?v=1784683945","url":"https:\/\/www.camera-traders.com\/products\/nikon-pk-21","provider":"Camera Traders","version":"1.0","type":"link"}