{"product_id":"canon-ef-200-400mm-f4-l-is-usm","title":"CANON EF 200-400MM F4 L IS USM   Follow Focus Gear","description":"\u003cp\u003eThe follow focus gear ring for the Canon EF 200-400mm f\/4L IS USM fits this professional super-telephoto zoom with a built-in 1.4x extender. It is built for sports and wildlife, and with gears on focus and zoom you control both from the tripod without touching the lens.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the ring work with the extender engaged?\u003c\/strong\u003e\u003cbr\u003eYes. The extender is inside the lens, the rings stay in place.\u003c\/p\u003e","brand":"Better Focus","offers":[{"title":"Focus Gear","offer_id":42953592570069,"sku":null,"price":24.99,"currency_code":"EUR","in_stock":true},{"title":"Zoom Gear","offer_id":66192487874909,"sku":null,"price":24.99,"currency_code":"EUR","in_stock":true},{"title":"Focus Gear \u0026 Zoom Gear","offer_id":42953592602837,"sku":null,"price":39.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/2099\/6565\/products\/Follow-Focus-Gear-for-CANON-EF-200-400MM-F4-L-IS-USM_7f9cb09f-5251-4142-83e2-60df3a7156d4.jpg?v=1650648422","url":"https:\/\/better-focus.com\/fr\/products\/canon-ef-200-400mm-f4-l-is-usm","provider":"Better Focus","version":"1.0","type":"link"}