{"product_id":"promaster-step-down-ring-52-49mm","title":"ProMaster Step Down Ring - 52-49mm","description":"\u003cp\u003ePROMASTER Stepping Rings are the perfect addition to your collection of photographic gear. Use them with special effects filters and add on lenses to convert a lens with one thread diameter to a filter or conversion lens with another. PROMASTER Stepping Rings are precision milled and designed to give you years of reliable service. Allows you to use a 49mm filter on a 52mm filter size lens\u003c\/p\u003e","brand":"ProMaster","offers":[{"title":"Default Title","offer_id":36743452852386,"sku":"PRO 4977","price":11.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0463\/9811\/1906\/products\/promaster-step-down-ring-52-49mm-procam.jpg?v=1670898088","url":"https:\/\/procam.com\/products\/promaster-step-down-ring-52-49mm","provider":"PROCAM Photo \u0026 Video Gear","version":"1.0","type":"link"}