{"product_id":"extension-tube-ef-12-ii","title":"Extension Tube EF 12 II","description":"\u003cp\u003e\u003cspan\u003e延伸管EF 12 II專為EF及EF-S鏡頭而設，安裝於主鏡頭及相機機身之間，能提高近攝時的放大倍率，放大倍率視乎所用的主鏡頭而定，雖然自動對焦仍然如常操作，但建議使用手動對焦輔助。\u003c\/span\u003e\u003c\/p\u003e","brand":"Canon","offers":[{"title":"Extension Tube EF 12 II","offer_id":53607062929774,"sku":"9198A001AA","price":338.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/9771\/6846\/files\/extension_tube_ef12_ii.jpg?v=1775678241","url":"https:\/\/store.hk.canon\/products\/extension-tube-ef-12-ii","provider":"Canon Online Store 網上商店","version":"1.0","type":"link"}