{"product_id":"canon-rf-1-4x-extender","title":"Canon RF 1.4x Extender","description":"\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.375rem] font-bold\"\u003eExtend Your Reach Without Buying a New Lens\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Canon RF 1.4x Extender is a compact teleconverter built for photographers who need extra telephoto reach from select Canon RF super-telephoto lenses. It magnifies the image by a factor of 1.4x while retaining full electronic communication between lens and camera, making it a cost-effective way to extend focal length without the expense of a longer dedicated lens.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eDesigned for Wildlife and Sports Photographers\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThis extender is made for shooters who need more distance without the added cost of a longer lens. For example, a 600mm lens paired with the 1.4x extender becomes an 840mm lens, giving wildlife and sports photographers a genuine boost in reach that would otherwise require a significantly larger and more expensive optic.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eFull Communication, Full Functionality\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe extender retains full communication between the lens and camera body in all aspects, enabling seamless metering, autofocus, and image stabilization along with transmission of Exif data. Built with high-refraction, low-dispersion glass to minimize chromatic aberration and optimized coatings to reduce ghosting, it's designed to expand your reach without meaningfully compromising image quality. Note that using the extender reduces light-gathering ability by approximately one stop.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eRugged, Field-Ready Construction\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe extender features dust- and water-resistant construction, including a heat shield exterior, ensuring reliable performance across a range of outdoor shooting conditions. It attaches directly between compatible lenses and the camera body using a smart-connect design, and Canon recommends mounting the extender to the lens first before attaching the camera.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eImportant Compatibility Note\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThis extender only works with a specific set of Canon RF lenses, and attaching it to an incompatible lens can damage both the extender and the lens. Compatible lenses currently include the RF 100-400mm F5.6-8 IS USM, RF 100-500mm F4.5-7.1 L IS USM, RF 400mm F2.8 L IS USM, RF 600mm F4 L IS USM, RF 600mm F11 IS STM, RF 800mm F5.6 L IS USM, RF 800mm F11 IS STM, RF 1200mm F8 L IS USM, and the RF 70-200mm F2.8 L IS USM Z. Popular lenses like the standard RF 70-200mm F2.8 L IS USM and RF 24-105mm zooms are not compatible. When used with the RF 100-500mm, the lens's zoom range is limited to 300-500mm while the extender is attached.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eKey Features at a Glance\u003c\/h3\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eProduct: Canon Extender RF 1.4x\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMount: Canon RF (full-frame)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMagnification factor: 1.4x\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLight loss: approximately 1 stop\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCompatibility: select Canon RF super-telephoto lenses only\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRetained functionality: metering, autofocus, and image stabilization\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBuild: dust- and water-resistant, heat shield exterior\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOptical design: high-refraction, low-dispersion glass with anti-ghosting coatings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eA Strong Choice for Extending Telephoto Reach\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Canon RF 1.4x Extender is a smart choice for wildlife and sports photographers who already own a compatible RF super-telephoto lens and want additional reach without buying a new lens. It offers a cost-effective way to extend focal length while preserving autofocus and stabilization performance, making it a practical addition to a serious telephoto kit.\u003c\/p\u003e","brand":"Best Pricer","offers":[{"title":"Default Title","offer_id":54924419203401,"sku":"55426","price":423.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/6849\/0313\/files\/xasd_58c292df-0781-4542-9dae-b04a5d48f3d7.webp?v=1784919251","url":"https:\/\/www.bestpricer.co.uk\/products\/canon-rf-1-4x-extender","provider":"Best Pricer","version":"1.0","type":"link"}