{"product_id":"sigma-12-24mm-f-4-dg-hsm-art-lens-canon-ef","title":"Sigma 12-24mm f\/4 DG HSM Art Lens (Canon EF)","description":"\u003cp data-start=\"199\" data-end=\"646\"\u003eThe \u003cstrong data-start=\"203\" data-end=\"235\"\u003eSigma 12‑24mm f\/4 DG HSM Art\u003c\/strong\u003e is a \u003cstrong data-start=\"241\" data-end=\"282\"\u003efull‑frame ultra‑wide‑angle zoom lens\u003c\/strong\u003e designed primarily for \u003cstrong data-start=\"306\" data-end=\"332\"\u003eCanon EF‑mount cameras\u003c\/strong\u003e. As part of Sigma’s \u003cstrong data-start=\"353\" data-end=\"365\"\u003eArt line\u003c\/strong\u003e (Global Vision), it’s engineered to deliver high optical performance, excellent edge‑to‑edge sharpness, and creative perspective control for demanding photography applications such as landscapes, architecture, interiors, and astrophotography. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"648\" data-end=\"651\"\u003e\n\u003ch2 data-section-id=\"1g8p17p\" data-start=\"653\" data-end=\"679\"\u003eOptical \u0026amp; Image Quality\u003c\/h2\u003e\n\u003cul data-start=\"681\" data-end=\"1719\"\u003e\n\u003cli data-section-id=\"1upicoe\" data-start=\"681\" data-end=\"835\"\u003e\n\u003cstrong data-start=\"683\" data-end=\"717\"\u003eConstant f\/4 Maximum Aperture:\u003c\/strong\u003e Provides consistent brightness and exposure throughout the entire zoom range. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8dxxd2\" data-start=\"836\" data-end=\"1121\"\u003e\n\u003cstrong data-start=\"838\" data-end=\"866\"\u003eAdvanced Optical Design:\u003c\/strong\u003e Incorporates multiple \u003cstrong data-start=\"889\" data-end=\"917\"\u003eFLD (“F” Low Dispersion)\u003c\/strong\u003e elements, one \u003cstrong data-start=\"932\" data-end=\"964\"\u003eSLD (Special Low Dispersion)\u003c\/strong\u003e element, and \u003cstrong data-start=\"978\" data-end=\"1007\"\u003ethree aspherical elements\u003c\/strong\u003e to reduce chromatic aberration, spherical distortion, and color fringing. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ueqrqe\" data-start=\"1122\" data-end=\"1313\"\u003e\n\u003cstrong data-start=\"1124\" data-end=\"1154\"\u003eSuper Multi‑Layer Coating:\u003c\/strong\u003e Suppresses flare and ghosting for improved contrast and accurate color reproduction, especially in backlit conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1caouyb\" data-start=\"1314\" data-end=\"1500\"\u003e\n\u003cstrong data-start=\"1316\" data-end=\"1339\"\u003eWide Field of View:\u003c\/strong\u003e At 12 mm on full‑frame, it offers an extremely broad perspective (about \u003cstrong data-start=\"1412\" data-end=\"1429\"\u003e122° diagonal\u003c\/strong\u003e) for dynamic, immersive shots. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1p8fsx9\" data-start=\"1501\" data-end=\"1719\"\u003e\n\u003cstrong data-start=\"1503\" data-end=\"1517\"\u003eSharpness:\u003c\/strong\u003e Excellent performance at the widest end of the zoom; slightly softer in the 20–24 mm range compared with the widest focal lengths, especially if focused wide open. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1721\" data-end=\"1724\"\u003e\n\u003ch2 data-section-id=\"uwwdlb\" data-start=\"1726\" data-end=\"1749\"\u003eAutofocus \u0026amp; Handling\u003c\/h2\u003e\n\u003cul data-start=\"1751\" data-end=\"2278\"\u003e\n\u003cli data-section-id=\"zclh43\" data-start=\"1751\" data-end=\"1943\"\u003e\n\u003cstrong data-start=\"1753\" data-end=\"1781\"\u003eHSM (Hyper Sonic Motor):\u003c\/strong\u003e Ring‑type ultrasonic AF motor delivers \u003cstrong data-start=\"1821\" data-end=\"1860\"\u003efast, quiet, and accurate autofocus\u003c\/strong\u003e performance suitable for stills and video. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"klz5i2\" data-start=\"1944\" data-end=\"2087\"\u003e\n\u003cstrong data-start=\"1946\" data-end=\"1982\"\u003eFull‑time Manual Focus Override:\u003c\/strong\u003e Allows manual focus adjustment without switching out of AF mode. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ygyddy\" data-start=\"2088\" data-end=\"2278\"\u003e\n\u003cstrong data-start=\"2090\" data-end=\"2129\"\u003eBuilt‑in Hood and Large Focus Ring:\u003c\/strong\u003e Rugged controls and integrated hood make the lens comfortable to handle, even in challenging light conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2280\" data-end=\"2283\"\u003e\n\u003ch2 data-section-id=\"158f1qf\" data-start=\"2285\" data-end=\"2313\"\u003ePhysical \u0026amp; Build Features\u003c\/h2\u003e\n\u003cul data-start=\"2315\" data-end=\"2986\"\u003e\n\u003cli data-section-id=\"1pb7b8s\" data-start=\"2315\" data-end=\"2463\"\u003e\n\u003cstrong data-start=\"2317\" data-end=\"2341\"\u003eRobust Construction:\u003c\/strong\u003e Thermally stable composite materials and a durable build help ensure longevity. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gcwf56\" data-start=\"2464\" data-end=\"2605\"\u003e\n\u003cstrong data-start=\"2466\" data-end=\"2496\"\u003eRounded 9‑Blade Diaphragm:\u003c\/strong\u003e Enhances out‑of‑focus quality for smoother background transitions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fu4kpo\" data-start=\"2606\" data-end=\"2793\"\u003e\n\u003cstrong data-start=\"2608\" data-end=\"2638\"\u003eMoisture‑Resistant Design:\u003c\/strong\u003e Dust and splash resistant at the mount for better reliability outdoors (not full weather sealing like L‑series). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ykdsge\" data-start=\"2794\" data-end=\"2986\"\u003e\n\u003cstrong data-start=\"2796\" data-end=\"2823\"\u003eNo Front Filter Thread:\u003c\/strong\u003e Due to the bulbous front element typical of many ultra‑wide zooms; rear filter systems or gel holders may be used instead. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2988\" data-end=\"2991\"\u003e\n\u003ch2 data-section-id=\"s4u2f1\" data-start=\"2993\" data-end=\"3022\"\u003eSpecifications at a Glance\u003c\/h2\u003e\n\u003cul data-start=\"3024\" data-end=\"3847\"\u003e\n\u003cli data-section-id=\"1u7uvma\" data-start=\"3024\" data-end=\"3108\"\u003e\n\u003cstrong data-start=\"3026\" data-end=\"3043\"\u003eFocal Length:\u003c\/strong\u003e 12–24 mm (ultra‑wide). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1h257o9\" data-start=\"3109\" data-end=\"3201\"\u003e\n\u003cstrong data-start=\"3111\" data-end=\"3132\"\u003eMaximum Aperture:\u003c\/strong\u003e f\/4 throughout zoom range. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11jrm5q\" data-start=\"3202\" data-end=\"3273\"\u003e\n\u003cstrong data-start=\"3204\" data-end=\"3225\"\u003eMinimum Aperture:\u003c\/strong\u003e f\/22. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"v1xmix\" data-start=\"3274\" data-end=\"3366\"\u003e\n\u003cstrong data-start=\"3276\" data-end=\"3298\"\u003eLens Construction:\u003c\/strong\u003e 16 elements in 11 groups. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qs0os5\" data-start=\"3367\" data-end=\"3444\"\u003e\n\u003cstrong data-start=\"3369\" data-end=\"3387\"\u003eAngle of View:\u003c\/strong\u003e ~122.0°–84.1°. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1njof59\" data-start=\"3445\" data-end=\"3535\"\u003e\n\u003cstrong data-start=\"3447\" data-end=\"3477\"\u003eMinimum Focusing Distance:\u003c\/strong\u003e ~0.24 m (9.4″). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"7ncyqq\" data-start=\"3536\" data-end=\"3614\"\u003e\n\u003cstrong data-start=\"3538\" data-end=\"3564\"\u003eMaximum Magnification:\u003c\/strong\u003e ~1:4.9. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"f3bs16\" data-start=\"3615\" data-end=\"3693\"\u003e\n\u003cstrong data-start=\"3617\" data-end=\"3638\"\u003eDiaphragm Blades:\u003c\/strong\u003e 9 (rounded). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15apl2v\" data-start=\"3694\" data-end=\"3769\"\u003e\n\u003cstrong data-start=\"3696\" data-end=\"3707\"\u003eWeight:\u003c\/strong\u003e ~1,150 g \/ 40.6 oz. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1uc5ynk\" data-start=\"3770\" data-end=\"3847\"\u003e\n\u003cstrong data-start=\"3772\" data-end=\"3787\"\u003eDimensions:\u003c\/strong\u003e ~102 mm × 131.5 mm. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3849\" data-end=\"3852\"\u003e\n\u003ch2 data-section-id=\"g9jfrz\" data-start=\"3854\" data-end=\"3880\"\u003ePerformance \u0026amp; Use Cases\u003c\/h2\u003e\n\u003cp data-start=\"3882\" data-end=\"3995\"\u003eThis lens excels in \u003cstrong data-start=\"3902\" data-end=\"3926\"\u003eultra‑wide scenarios\u003c\/strong\u003e where dramatic perspectives and expansive compositions are needed:\u003c\/p\u003e\n\u003cul data-start=\"3996\" data-end=\"4633\"\u003e\n\u003cli data-section-id=\"1nxl2la\" data-start=\"3996\" data-end=\"4159\"\u003e\n\u003cstrong data-start=\"3998\" data-end=\"4024\"\u003eLandscape Photography:\u003c\/strong\u003e Capture vast natural scenes from horizon to horizon with minimal distortion and rich detail. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ufbede\" data-start=\"4160\" data-end=\"4326\"\u003e\n\u003cstrong data-start=\"4162\" data-end=\"4193\"\u003eArchitecture \u0026amp; Real Estate:\u003c\/strong\u003e The wide field helps document interiors and buildings without needing extensive stitching. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ff0l4g\" data-start=\"4327\" data-end=\"4486\"\u003e\n\u003cstrong data-start=\"4329\" data-end=\"4350\"\u003eAstrophotography:\u003c\/strong\u003e The ultra‑wide angle with consistent f\/4 brightness supports star fields and night‑sky shots. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ufbps0\" data-start=\"4487\" data-end=\"4633\"\u003e\n\u003cstrong data-start=\"4489\" data-end=\"4510\"\u003eCreative Visuals:\u003c\/strong\u003e Ideal for dynamic compositions and unique perspectives in wide‑angle storytelling.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Best Pricer","offers":[{"title":"Default Title","offer_id":54161810063689,"sku":null,"price":970.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/6849\/0313\/files\/ee_39.webp?v=1775652058","url":"https:\/\/www.bestpricer.co.uk\/products\/sigma-12-24mm-f-4-dg-hsm-art-lens-canon-ef","provider":"Best Pricer","version":"1.0","type":"link"}