{"product_id":"canon-rf-10-20mm-f-4-l-is-stm-lens","title":"Canon RF 10-20mm F\/4 L IS STM Lens","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:7bef8bc7-6aae-4e23-a4e1-e5f7df4bbe1b-12\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:7bef8bc7-6aae-4e23-a4e1-e5f7df4bbe1b-12\" data-turn-id-container=\"request-WEB:7bef8bc7-6aae-4e23-a4e1-e5f7df4bbe1b-12\" data-testid=\"conversation-turn-26\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5372d9d9-8da3-4d47-a11b-168f8b7ea5a9\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch2 data-section-id=\"5p7sxw\" data-start=\"0\" data-end=\"60\" class=\"PDq2pG_selectionAnchorContainer\"\u003eAn Ultra-Wide L-Series Zoom for Expansive Creative Vision\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"62\" data-end=\"444\"\u003eThe Canon RF 10-20mm F\/4 L IS STM Lens is an ultra-wide-angle zoom designed for Canon RF-mount full-frame mirrorless cameras. Combining an expansive 10-20mm focal range with a constant F4 aperture, advanced optical image stabilisation, and premium L-series construction, this lens is ideal for landscapes, architecture, interiors, travel, real estate, and creative video production.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1kauvaa\" data-start=\"446\" data-end=\"494\"\u003eDesigned for Ultra-Wide Photography and Video\u003c\/h2\u003e\n\u003cp data-start=\"496\" data-end=\"883\"\u003eCovering an exceptionally wide 10-20mm focal range, the RF 10-20mm F\/4 L IS STM allows photographers and filmmakers to capture dramatic perspectives, sweeping landscapes, and confined interior spaces with ease. Its constant F4 aperture provides consistent exposure throughout the zoom range, while the compact and lightweight design makes it easy to carry for location shoots and travel.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1gawuqb\" data-start=\"885\" data-end=\"919\"\u003eOutstanding Optical Performance\u003c\/h2\u003e\n\u003cp data-start=\"921\" data-end=\"1507\"\u003eThe RF 10-20mm F\/4 L IS STM features Canon's advanced L-series optical design with Ultra-Low Dispersion (UD) and aspherical lens elements to minimise chromatic aberration, distortion, and flare while maintaining exceptional sharpness across the frame. The STM (Stepping Motor) autofocus system delivers smooth, quiet, and accurate focusing for both still photography and video recording. Optical Image Stabilisation provides up to 5 stops of shake correction, with even greater stabilisation when paired with compatible EOS R-series cameras featuring In-Body Image Stabilisation (IBIS).\u003c\/p\u003e\n\u003ch2 data-section-id=\"1g2sq4p\" data-start=\"1509\" data-end=\"1545\"\u003eBuilt for Professional Creativity\u003c\/h2\u003e\n\u003cp data-start=\"1547\" data-end=\"2019\"\u003eEngineered for demanding shooting environments, the RF 10-20mm F\/4 L IS STM features durable weather-resistant L-series construction for reliable performance in challenging conditions. A customisable control ring enables quick access to camera settings, while the fluorine-coated front element helps resist dust, moisture, and fingerprints for easier maintenance. Its lightweight design makes it an excellent choice for photographers and videographers working on location.\u003c\/p\u003e\n\u003ch2 data-section-id=\"108kllv\" data-start=\"2021\" data-end=\"2048\"\u003eKey Features at a Glance\u003c\/h2\u003e\n\u003cul data-start=\"2050\" data-end=\"2535\"\u003e\n\u003cli data-section-id=\"fzix5e\" data-start=\"2050\" data-end=\"2076\"\u003e\n\u003cstrong data-start=\"2052\" data-end=\"2067\"\u003eLens Mount:\u003c\/strong\u003e Canon RF\u003c\/li\u003e\n\u003cli data-section-id=\"tsyj53\" data-start=\"2077\" data-end=\"2104\"\u003e\n\u003cstrong data-start=\"2079\" data-end=\"2096\"\u003eFocal Length:\u003c\/strong\u003e 10-20mm\u003c\/li\u003e\n\u003cli data-section-id=\"r166bq\" data-start=\"2105\" data-end=\"2140\"\u003e\n\u003cstrong data-start=\"2107\" data-end=\"2128\"\u003eMaximum Aperture:\u003c\/strong\u003e Constant F4\u003c\/li\u003e\n\u003cli data-section-id=\"1o9ofbe\" data-start=\"2141\" data-end=\"2174\"\u003e\n\u003cstrong data-start=\"2143\" data-end=\"2159\"\u003eLens Series:\u003c\/strong\u003e Canon L-Series\u003c\/li\u003e\n\u003cli data-section-id=\"1iodxrn\" data-start=\"2175\" data-end=\"2212\"\u003e\n\u003cstrong data-start=\"2177\" data-end=\"2191\"\u003eAutofocus:\u003c\/strong\u003e STM (Stepping Motor)\u003c\/li\u003e\n\u003cli data-section-id=\"p0dad\" data-start=\"2213\" data-end=\"2264\"\u003e\n\u003cstrong data-start=\"2215\" data-end=\"2239\"\u003eImage Stabilisation:\u003c\/strong\u003e Optical IS up to 5 stops\u003c\/li\u003e\n\u003cli data-section-id=\"1pyblsl\" data-start=\"2265\" data-end=\"2318\"\u003e\n\u003cstrong data-start=\"2267\" data-end=\"2286\"\u003eOptical Design:\u003c\/strong\u003e UD and aspherical lens elements\u003c\/li\u003e\n\u003cli data-section-id=\"2ed9lx\" data-start=\"2319\" data-end=\"2369\"\u003e\n\u003cstrong data-start=\"2321\" data-end=\"2338\"\u003eControl Ring:\u003c\/strong\u003e Customisable lens control ring\u003c\/li\u003e\n\u003cli data-section-id=\"b7gj43\" data-start=\"2370\" data-end=\"2423\"\u003e\n\u003cstrong data-start=\"2372\" data-end=\"2389\"\u003eConstruction:\u003c\/strong\u003e Weather-resistant L-series design\u003c\/li\u003e\n\u003cli data-section-id=\"181ftuc\" data-start=\"2424\" data-end=\"2461\"\u003e\n\u003cstrong data-start=\"2426\" data-end=\"2444\"\u003eFront Element:\u003c\/strong\u003e Fluorine coating\u003c\/li\u003e\n\u003cli data-section-id=\"1i60v32\" data-start=\"2462\" data-end=\"2535\"\u003e\n\u003cstrong data-start=\"2464\" data-end=\"2486\"\u003eCompatible Format:\u003c\/strong\u003e Full-frame Canon EOS R-series mirrorless cameras\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"i5amgv\" data-start=\"2537\" data-end=\"2592\"\u003eA Premium Ultra-Wide Lens for Creative Professionals\u003c\/h2\u003e\n\u003cp data-start=\"2594\" data-end=\"3019\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe Canon RF 10-20mm F\/4 L IS STM Lens is an outstanding choice for photographers and filmmakers seeking an ultra-wide zoom with professional image quality in a compact package. Combining an expansive focal range, effective image stabilisation, premium L-series optics, and smooth STM autofocus, it delivers exceptional performance for landscapes, architecture, interiors, travel, real estate, and immersive video production.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Best Pricer","offers":[{"title":"Default Title","offer_id":54954906648905,"sku":"75523","price":1547.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/6849\/0313\/files\/abx_f7edde7c-e536-4c06-b020-83550aaf8dfa.webp?v=1785259991","url":"https:\/\/www.bestpricer.co.uk\/products\/canon-rf-10-20mm-f-4-l-is-stm-lens","provider":"Best Pricer","version":"1.0","type":"link"}