{"product_id":"used-canon-ef-2x-extender-mark-iii-used-5800001112","title":"Used Canon EF 2x Extender Mark III","description":"\u003cp\u003eThe Canon EF 2x Extender Mark III doubles the effective focal length of your compatible EF lenses, transforming a 200mm lens into a 400mm telephoto. This optical multiplier maintains excellent image quality whilst enabling tighter framing for wildlife, sports, and distant subjects. The Mark III iteration features improved optical coatings for reduced flare and enhanced contrast. Compatible with most Canon EF telephoto lenses (70mm and above), it integrates seamlessly into your existing kit. A practical solution for extending reach without investing in additional glass.\u003c\/p\u003e\n\u003ch3\u003eCondition: Used - Very good\u003c\/h3\u003e\n\u003ch3\u003eIncludes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCase\u003c\/li\u003e\n\u003cli\u003eCap\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Used Canon","offers":[{"title":"Default Title","offer_id":57373787488521,"sku":"USED-5800001112","price":225.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9348\/9673\/files\/DSC00241_1df65819-01bb-45fc-b20f-64592ae154e0.jpg?v=1791009187","url":"https:\/\/harrisoncameras.co.uk\/products\/used-canon-ef-2x-extender-mark-iii-used-5800001112","provider":"Harrison Cameras","version":"1.0","type":"link"}