{"product_id":"canon-extender-ef-2x-iii-teleconverter-excellent-tested-and-working","title":"Canon Extender EF 2x III Teleconverter – Tested \u0026 Working – Excellent Condition","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDESCRIPTION\u003c\/h2\u003e\n\u003cp\u003eCanon \u003cstrong\u003eExtender EF 2x III\u003c\/strong\u003e professional teleconverter presented in \u003cstrong\u003eExcellent Condition\u003c\/strong\u003e and fully tested. This premium 2× extender doubles the focal length of compatible Canon EF telephoto lenses while maintaining outstanding optical performance, advanced coatings and reliable autofocus with supported lenses. Ideal for sports, wildlife and any situation requiring extended reach without carrying larger glass.\u003c\/p\u003e\n\u003ch2\u003eCONDITION\u003c\/h2\u003e\n\u003cp\u003eOverall Condition: Excellent\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFully tested and working\u003c\/li\u003e\n\u003cli\u003eOptics clean\u003c\/li\u003e\n\u003cli\u003eCoatings intact\u003c\/li\u003e\n\u003cli\u003eAutofocus and communication functioning correctly\u003c\/li\u003e\n\u003cli\u003eExterior shows very light cosmetic wear only\u003c\/li\u003e\n\u003cli\u003eMounts clean and secure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eINCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCanon Extender EF 2x III teleconverter\u003c\/li\u003e\n\u003cli\u003eFront cap\u003c\/li\u003e\n\u003cli\u003eRear cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKEY FEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2× magnification for Canon EF lenses\u003c\/li\u003e\n\u003cli\u003eAdvanced optical design with improved coatings\u003c\/li\u003e\n\u003cli\u003eMaintains autofocus with compatible lenses\u003c\/li\u003e\n\u003cli\u003eWeather‑resistant construction\u003c\/li\u003e\n\u003cli\u003eIdeal for wildlife and sports photography\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCOMPATIBILITY\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCanon EF telephoto and super‑telephoto lenses\u003c\/li\u003e\n\u003cli\u003eCanon EOS DSLR bodies\u003c\/li\u003e\n\u003cli\u003eCanon EOS R bodies via EF‑EOS R adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCOLLECTORS NOTES\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEF 2x III\u003c\/strong\u003e is Canon’s flagship professional teleconverter, offering improved sharpness, reduced chromatic aberration and enhanced communication compared to earlier generations. Excellent examples remain highly desirable among Canon wildlife and sports shooters seeking maximum reach with minimal weight increase.\u003c\/p\u003e\n\u003ch2\u003eSEO KEYWORDS\u003c\/h2\u003e\n\u003cp\u003eCanon Extender EF 2x III, Canon 2× teleconverter, EF mount extender, Canon telephoto accessory UK\u003c\/p\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":55104368869718,"sku":null,"price":175.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/5213\/1414\/files\/IMGP8667_88941fa4-5a91-4256-9893-861dfd7399e0.jpg?v=1787749931","url":"https:\/\/colinscameras.co.uk\/products\/canon-extender-ef-2x-iii-teleconverter-excellent-tested-and-working","provider":"Colins Cameras","version":"1.0","type":"link"}