{"product_id":"sigma-af-20mm-f-2-dg-i-contemporary-lens-l-mount","title":"Sigma 20mm F2 DG DN I Contemporary Lens - L Mount","description":"\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/LTHx8MCHzXI?si=Qungw-EM4giuNffR\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSigma 20mm F2 DG DN | Contemporary – L-Mount \u0026amp; Sony E-Mount\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSigma 20mm F2 DG DN | Contemporary\u003c\/strong\u003e is a premium \u003cstrong\u003eultra-wide prime lens\u003c\/strong\u003e designed for \u003cstrong\u003efull-frame mirrorless cameras\u003c\/strong\u003e. Part of Sigma’s renowned \u003cstrong\u003eI Series\u003c\/strong\u003e, it blends \u003cstrong\u003eexceptional optical performance\u003c\/strong\u003e with a beautifully compact, all-metal build—perfect for \u003cstrong\u003elandscapes, interiors, architecture, astrophotography, and video work\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-20mm-F2-DG-DN-Contemporary-Lens-Sample-Photo-9.jpg?v=1721658496\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e📷 \u003cstrong\u003eMounts:\u003c\/strong\u003e L-Mount \u0026amp; Sony E-Mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e🖼️ \u003cstrong\u003eFormat:\u003c\/strong\u003e Full-frame (DG)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e🌍 \u003cstrong\u003eFocal Length:\u003c\/strong\u003e 20mm – ideal for wide scenes and creative compositions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e🌙 \u003cstrong\u003eAperture:\u003c\/strong\u003e F2 (max) | F22 (min) – bright for low-light \u0026amp; shallow depth of field\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e👁️ \u003cstrong\u003eAngle of View:\u003c\/strong\u003e 94.5°\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e✨ \u003cstrong\u003eAperture Blades:\u003c\/strong\u003e 9 (rounded diaphragm for smooth bokeh)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e📏 \u003cstrong\u003eMin. Focus Distance:\u003c\/strong\u003e 22cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e🔍 \u003cstrong\u003eMax. Magnification:\u003c\/strong\u003e 1:6.7\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e🔒 \u003cstrong\u003eFilter Size:\u003c\/strong\u003e 62mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-20mm-F2-DG-DN-Contemporary-Lens-Sample-Photo-8.jpg?v=1721658230\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eExceptional Optical Performance\u003c\/h3\u003e\n\u003cp\u003eBuilt with a \u003cstrong\u003esophisticated optical design of 13 elements in 11 groups\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1 FLD (F Low Dispersion) element\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1 SLD (Special Low Dispersion) element\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e3 aspherical lenses\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis configuration ensures \u003cstrong\u003esuperb sharpness across the frame\u003c\/strong\u003e, with chromatic aberration, distortion, flare, and ghosting effectively suppressed. Even at the wide 20mm focal length, images remain \u003cstrong\u003eclear, detailed, and vibrant\u003c\/strong\u003e—perfect for capturing starry skies or sweeping landscapes.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-20mm-F2-DG-DN-Contemporary-Lens-Sample-Photo-10.jpg?v=1721658255\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eCompact, Premium Build\u003c\/h3\u003e\n\u003cp\u003eDespite its \u003cstrong\u003ewide aperture and advanced optics\u003c\/strong\u003e, the Sigma 20mm F2 DG DN is remarkably portable:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (L-Mount):\u003c\/strong\u003e Ø70mm × 72.4mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 370g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe robust \u003cstrong\u003eall-metal construction\u003c\/strong\u003e combines precision-cut aluminium with a sleek, minimalist aesthetic. Its tactile knurled rings, magnetic lens cap, and supplied hood provide a \u003cstrong\u003eprofessional handling experience\u003c\/strong\u003e that’s both durable and stylish.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-20mm-F2-DG-DN-Contemporary-Lens-Sample-Photo-13.jpg?v=1721658272\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSupplied Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLens Hood (LH656-06B \/ LH656-06S)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMagnetic Metal Lens Cap (LCF62-02 MB \/ MS)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandard Front Cap (LCF-62 IV)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRear Cap (LCR III)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtective Pouch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-20mm-F2-DG-DN-Contemporary-Lens-Sample-Photo-5.jpg?v=1721658469\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the Sigma 20mm F2 DG DN?\u003c\/h3\u003e\n\u003cp\u003eFor photographers and filmmakers who demand \u003cstrong\u003ewide-angle creativity in a portable body\u003c\/strong\u003e, this lens strikes the perfect balance of performance and convenience. Whether shooting \u003cstrong\u003eastrophotography\u003c\/strong\u003e, \u003cstrong\u003elandscapes\u003c\/strong\u003e, or \u003cstrong\u003eimmersive video content\u003c\/strong\u003e, the \u003cstrong\u003eSigma 20mm F2 DG DN | Contemporary\u003c\/strong\u003e delivers \u003cstrong\u003esuperb image quality, smooth bokeh, and reliable handling\u003c\/strong\u003e—making it an essential tool for creators on the move.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-20mm-F2-DG-DN-Contemporary-Lens-Sample-Photo-3.webp?v=1759240892\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLens Construction:\u003c\/strong\u003e 13 elements in 11 groups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAngle of View:\u003c\/strong\u003e 94.5°\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAperture Blades:\u003c\/strong\u003e 9 (rounded diaphragm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Aperture:\u003c\/strong\u003e F22\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Focusing Distance:\u003c\/strong\u003e 22cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Magnification Ratio:\u003c\/strong\u003e 1:6.7\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFilter Thread:\u003c\/strong\u003e 62mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (Ø × L):\u003c\/strong\u003e 70mm × 72.4mm (L-Mount)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 370g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-20mm-F2-DG-DN-Contemporary-Lens-Sample-Photo-4.jpg?v=1721658523\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCorresponding AF Mounts:\u003c\/strong\u003e L-Mount | Sony E\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eL-Mount barcode:\u003c\/strong\u003e 00-85126-490690\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSony E barcode:\u003c\/strong\u003e 00-85126-490652\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSpecifications shown are for L-Mount.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":42275091284065,"sku":"0085126941901","price":659.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-L-Mount-product-photo-3.webp?v=1759247518","url":"https:\/\/carmarcameras.mom\/products\/sigma-af-20mm-f-2-dg-i-contemporary-lens-l-mount","provider":"Carmarthen Camera Centre","version":"1.0","type":"link"}