{"product_id":"step-up-46-49mm-lens-ring","title":"Step-Up 46 - 49mm Lens Ring","description":"\u003cp\u003eDorr Step-up 43-49mm Lens Ring mean you can attach filters or other lens accessories to a lens with different diameter. The first number corresponds to the thread diameter of the lens, the second number to the thread diameter of the filter.\u003c\/p\u003e\n\n\u003cp\u003eFor example, the 43-49mm step up ring allows a filter thread size of 49mm to be fitted onto a lens with a thread size of 43mm.\u003c\/p\u003e","brand":"Harrison Cameras","offers":[{"title":"Default Title","offer_id":54941242720603,"sku":"361160","price":7.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/3888\/1627\/files\/361160.jpg?v=1794339478","url":"https:\/\/trandnova.com\/zh\/products\/step-up-46-49mm-lens-ring","provider":"Trand Nova","version":"1.0","type":"link"}