{"product_id":"canon-ef-300mm-f4-l-is","title":"CANON EF 300MM F4 L IS   Follow Focus Gear","description":"\u003cp\u003eWith the follow focus gear ring for the Canon EF 300mm f\/4L IS you keep focus under control at a long focal length. This stabilized L tele suits nature, motorsport and long-distance shots, and the gear makes focus pulls on the tripod calm and precise.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs it different from the 'USM' listing?\u003c\/strong\u003e\u003cbr\u003eNo, it is the same lens.\u003c\/p\u003e","brand":"Better Focus","offers":[{"title":"Default Title","offer_id":42953592701141,"sku":"FFR_1000144","price":24.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/2099\/6565\/products\/Better-Focus-Flexible-Follow-Focus-Gear_02_67a19c54-97d4-44a2-af53-1f418a2bcf6b.jpg?v=1650648378","url":"https:\/\/better-focus.com\/fr\/products\/canon-ef-300mm-f4-l-is","provider":"Better Focus","version":"1.0","type":"link"}