{"product_id":"sigma-17-40mm-f1-8-dc-art-canon-rf","title":"Sigma 17-40mm F1.8 DC Art (Canon RF)","description":"\u003cp data-start=\"248\" data-end=\"580\"\u003eThe Sigma 17-40mm f\/1.8 DC Art is a professional-grade \u003cstrong data-start=\"303\" data-end=\"333\"\u003ewide-to-standard zoom lens\u003c\/strong\u003e designed for Canon RF APS-C mirrorless cameras. Part of Sigma’s \u003cstrong data-start=\"398\" data-end=\"412\"\u003eArt series\u003c\/strong\u003e, it delivers exceptional optical performance with a bright \u003cstrong data-start=\"472\" data-end=\"499\"\u003ef\/1.8 constant aperture\u003c\/strong\u003e, making it ideal for low-light, portraits, landscapes, and creative photography.\u003c\/p\u003e\n\u003cp data-start=\"582\" data-end=\"829\"\u003eUnlike typical kit lenses, this lens provides a combination of \u003cstrong data-start=\"645\" data-end=\"704\"\u003efast aperture, ultra-sharp optics, and artistic control\u003c\/strong\u003e, giving photographers and content creators the ability to produce professional-quality images with beautiful depth of field.\u003c\/p\u003e\n\u003chr data-start=\"831\" data-end=\"834\"\u003e\n\u003ch2 data-section-id=\"5c2ngp\" data-start=\"836\" data-end=\"858\"\u003e Key Advantages\u003c\/h2\u003e\n\u003ch3 data-section-id=\"a9kso6\" data-start=\"860\" data-end=\"889\"\u003eConstant f\/1.8 Aperture\u003c\/h3\u003e\n\u003cul data-start=\"890\" data-end=\"1100\"\u003e\n\u003cli data-section-id=\"784h8j\" data-start=\"890\" data-end=\"969\"\u003ePerfect for shooting in low light without compromising shutter speed or ISO\u003c\/li\u003e\n\u003cli data-section-id=\"17qbp60\" data-start=\"970\" data-end=\"1024\"\u003eEnables smooth subject isolation with creamy bokeh\u003c\/li\u003e\n\u003cli data-section-id=\"1mtazu2\" data-start=\"1025\" data-end=\"1100\"\u003eIdeal for environmental portraits, indoor events, and night photography\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"168ixiw\" data-start=\"1102\" data-end=\"1136\"\u003eVersatile 17–40mm Zoom Range\u003c\/h3\u003e\n\u003cul data-start=\"1137\" data-end=\"1337\"\u003e\n\u003cli data-section-id=\"1p00c8u\" data-start=\"1137\" data-end=\"1203\"\u003eWide-angle at 17mm for landscapes, architecture, and interiors\u003c\/li\u003e\n\u003cli data-section-id=\"1d0m6gi\" data-start=\"1204\" data-end=\"1269\"\u003eStandard zoom up to 40mm for portraits and street photography\u003c\/li\u003e\n\u003cli data-section-id=\"156vpk9\" data-start=\"1270\" data-end=\"1337\"\u003eCompact coverage replaces multiple prime lenses for flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"n4ecna\" data-start=\"1339\" data-end=\"1368\"\u003eAdvanced Optical Design\u003c\/h3\u003e\n\u003cul data-start=\"1369\" data-end=\"1572\"\u003e\n\u003cli data-section-id=\"1hlpmfs\" data-start=\"1369\" data-end=\"1440\"\u003e16 elements in 12 groups, including \u003cstrong data-start=\"1407\" data-end=\"1438\"\u003eSLD and aspherical elements\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"av1di4\" data-start=\"1441\" data-end=\"1490\"\u003eMinimizes chromatic aberration and distortion\u003c\/li\u003e\n\u003cli data-section-id=\"ul483i\" data-start=\"1491\" data-end=\"1533\"\u003eProduces crisp, edge-to-edge sharpness\u003c\/li\u003e\n\u003cli data-section-id=\"zbsdhu\" data-start=\"1534\" data-end=\"1572\"\u003eCoatings reduce flare and ghosting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1574\" data-end=\"1577\"\u003e\n\u003ch2 data-section-id=\"1putjnv\" data-start=\"1579\" data-end=\"1612\"\u003e Handling \u0026amp; Build Features\u003c\/h2\u003e\n\u003cp data-start=\"1614\" data-end=\"1691\"\u003eUnlike larger Art lenses, this model focuses on \u003cstrong data-start=\"1662\" data-end=\"1688\"\u003euser-friendly handling\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1693\" data-end=\"2119\"\u003e\n\u003cli data-section-id=\"158de8e\" data-start=\"1693\" data-end=\"1779\"\u003e\n\u003cstrong data-start=\"1695\" data-end=\"1719\"\u003eCompact and balanced\u003c\/strong\u003e: Comfortable on APS-C RF bodies for extended handheld use\u003c\/li\u003e\n\u003cli data-section-id=\"p7zg05\" data-start=\"1780\" data-end=\"1863\"\u003e\n\u003cstrong data-start=\"1782\" data-end=\"1812\"\u003eLightweight (Approx. 625g)\u003c\/strong\u003e: Travel-friendly and ideal for urban photography\u003c\/li\u003e\n\u003cli data-section-id=\"tkvym3\" data-start=\"1864\" data-end=\"1948\"\u003e\n\u003cstrong data-start=\"1866\" data-end=\"1897\"\u003eSmooth zoom and focus rings\u003c\/strong\u003e: Precise manual adjustments for creative control\u003c\/li\u003e\n\u003cli data-section-id=\"q70y9u\" data-start=\"1949\" data-end=\"2027\"\u003e\n\u003cstrong data-start=\"1951\" data-end=\"1976\"\u003eWeather-sealed barrel\u003c\/strong\u003e: Dust- and splash-resistant for outdoor shooting\u003c\/li\u003e\n\u003cli data-section-id=\"3dnfvi\" data-start=\"2028\" data-end=\"2119\"\u003e\n\u003cstrong data-start=\"2030\" data-end=\"2072\"\u003eIntegrated tripod collar compatibility\u003c\/strong\u003e: Optional for stable long exposures or video\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2121\" data-end=\"2246\"\u003eThis lens balances \u003cstrong data-start=\"2140\" data-end=\"2187\"\u003eergonomics with premium optical performance\u003c\/strong\u003e, making it suitable for professional shooters on the go.\u003c\/p\u003e\n\u003chr data-start=\"2248\" data-end=\"2251\"\u003e\n\u003ch2 data-section-id=\"g34rag\" data-start=\"2253\" data-end=\"2270\"\u003e Ideal For\u003c\/h2\u003e\n\u003cul data-start=\"2272\" data-end=\"2482\"\u003e\n\u003cli data-section-id=\"1jql1sc\" data-start=\"2272\" data-end=\"2314\"\u003eLandscape and architecture photography\u003c\/li\u003e\n\u003cli data-section-id=\"1blw5k3\" data-start=\"2315\" data-end=\"2348\"\u003eStreet and travel photography\u003c\/li\u003e\n\u003cli data-section-id=\"1946bo1\" data-start=\"2349\" data-end=\"2384\"\u003eLow-light and event photography\u003c\/li\u003e\n\u003cli data-section-id=\"19iholm\" data-start=\"2385\" data-end=\"2426\"\u003ePortraits with shallow depth-of-field\u003c\/li\u003e\n\u003cli data-section-id=\"ffthsh\" data-start=\"2427\" data-end=\"2482\"\u003eVideo content creation requiring a bright zoom lens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2484\" data-end=\"2487\"\u003e\n\u003ch2 data-section-id=\"iswafj\" data-start=\"2489\" data-end=\"2521\"\u003e Technical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"2523\" data-end=\"2903\"\u003e\n\u003cli data-section-id=\"ueviq0\" data-start=\"2523\" data-end=\"2561\"\u003e\n\u003cstrong data-start=\"2525\" data-end=\"2535\"\u003eMount:\u003c\/strong\u003e Canon RF (APS-C format)\u003c\/li\u003e\n\u003cli data-section-id=\"6kj3wi\" data-start=\"2562\" data-end=\"2623\"\u003e\n\u003cstrong data-start=\"2564\" data-end=\"2581\"\u003eFocal Length:\u003c\/strong\u003e 17–40mm (27–64mm full-frame equivalent)\u003c\/li\u003e\n\u003cli data-section-id=\"umzgsk\" data-start=\"2624\" data-end=\"2655\"\u003e\n\u003cstrong data-start=\"2626\" data-end=\"2647\"\u003eMaximum Aperture:\u003c\/strong\u003e f\/1.8\u003c\/li\u003e\n\u003cli data-section-id=\"h1tb31\" data-start=\"2656\" data-end=\"2686\"\u003e\n\u003cstrong data-start=\"2658\" data-end=\"2679\"\u003eMinimum Aperture:\u003c\/strong\u003e f\/22\u003c\/li\u003e\n\u003cli data-section-id=\"1m1zhtl\" data-start=\"2687\" data-end=\"2738\"\u003e\n\u003cstrong data-start=\"2689\" data-end=\"2711\"\u003eLens Construction:\u003c\/strong\u003e 16 elements in 12 groups\u003c\/li\u003e\n\u003cli data-section-id=\"1l9iohb\" data-start=\"2739\" data-end=\"2775\"\u003e\n\u003cstrong data-start=\"2741\" data-end=\"2768\"\u003eMinimum Focus Distance:\u003c\/strong\u003e 28cm\u003c\/li\u003e\n\u003cli data-section-id=\"1gvcgm1\" data-start=\"2776\" data-end=\"2810\"\u003e\n\u003cstrong data-start=\"2778\" data-end=\"2804\"\u003eMaximum Magnification:\u003c\/strong\u003e 1:5\u003c\/li\u003e\n\u003cli data-section-id=\"g9cs61\" data-start=\"2811\" data-end=\"2848\"\u003e\n\u003cstrong data-start=\"2813\" data-end=\"2834\"\u003eDiaphragm Blades:\u003c\/strong\u003e 9 (rounded)\u003c\/li\u003e\n\u003cli data-section-id=\"1ybtp5j\" data-start=\"2849\" data-end=\"2874\"\u003e\n\u003cstrong data-start=\"2851\" data-end=\"2867\"\u003eFilter Size:\u003c\/strong\u003e 77mm\u003c\/li\u003e\n\u003cli data-section-id=\"jg2nv2\" data-start=\"2875\" data-end=\"2903\"\u003e\n\u003cstrong data-start=\"2877\" data-end=\"2888\"\u003eWeight:\u003c\/strong\u003e Approx. 625g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Best Pricer","offers":[{"title":"Default Title","offer_id":54167314170185,"sku":null,"price":690.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/6849\/0313\/files\/ggg_40.webp?v=1775735996","url":"https:\/\/www.bestpricer.co.uk\/products\/sigma-17-40mm-f1-8-dc-art-canon-rf","provider":"Best Pricer","version":"1.0","type":"link"}