{"product_id":"canon-ef-extender-1-4x-iii","title":"Extender EF 1.4x III","description":"Extending a lenses focal length by a factor of 1.4x, Extender EF 1.4X III incorporates phenomenal optical performance with minimal chromatic aberration and is a perfect complement to many of Canon super telephoto lenses. It features a built-in microcomputer for seamless communication among camera body, lens and extender; features careful lens placement and coatings to minimize ghosting and flare and even has a new Fluorine coating that keeps soiling, smears and fingerprints to a minimum. An integral part of many professional systems, Extender EF 1.4X III maintains high standards not only optically, but also in terms of rugged, dustproof and water resistant construction.","brand":"Canon","offers":[{"title":"Default Title","offer_id":51752763293995,"sku":"4409B002","price":579.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/8610\/2571\/files\/8f686866395446df23a157192fbb33ea.jpg?v=1769758043","url":"https:\/\/royalphoto.com\/en\/products\/canon-ef-extender-1-4x-iii","provider":"Royal Photo","version":"1.0","type":"link"}