{"product_id":"vivitar-at-4-fd-fl-automatic-extension-tube-set-canon-fd","title":"Vivitar AT-4 Automatic Extension Tube Set - Accessory","description":"\u003cp\u003eExtension tube set made by Vivitar for all Canon FD \u0026amp; FL mount 35mm cameras. The set of 3 rings consisting of 12, 20, and 36mm. They have a mechanism for communicating aperture from lens to body. Metal body available in black\/silver.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 73 x 64 mm (entire set)\u003c\/li\u003e\n\u003cli\u003eWeight: 252g (entire set)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vivitar","offers":[{"title":"Default Title","offer_id":42173661151430,"sku":"vtjea3","price":14.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/9496\/7750\/files\/01-10-24-61914.jpg?v=1728284550","url":"https:\/\/kamerastore.com\/en-gb\/products\/vivitar-at-4-fd-fl-automatic-extension-tube-set-canon-fd","provider":"Kamerastore","version":"1.0","type":"link"}