{"product_id":"sigma-af-20mm-f-2-dg-i-contemporary-lens-sony-e-fit","title":"Sigma 20mm f2 DG DN I Contemporary Lens - Sony E- Fit","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/LTHx8MCHzXI?si=Qungw-EM4giuNffR\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSigma 20mm F2 DG DN | Contemporary – For L-Mount \u0026amp; Sony E-Mount\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSigma 20mm F2 DG DN | Contemporary\u003c\/strong\u003e lens is an ultra-wide prime designed for full-frame mirrorless cameras, offering outstanding optical performance in a beautifully compact, all-metal design. Part of Sigma’s premium \u003cem\u003eI Series\u003c\/em\u003e, this lens is built for photographers and videographers who need high-quality results in a portable, durable package.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-lifestyle-photo-1.webp?v=1751466517\" alt=\"Sigma AF 20mm F\/2 DG I Contemporary Lens lifestyle photo\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLens Mounts\u003c\/strong\u003e: L-Mount and Sony E-Mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSensor Format\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 – perfect for landscapes, interiors, architecture, and astrophotography\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Aperture\u003c\/strong\u003e: Fast f\/2 for creative depth of field and low-light performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Aperture\u003c\/strong\u003e: f\/22\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\u003eMinimum Focus Distance\u003c\/strong\u003e: 22cm \/ 8.7in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum 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\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-lifestyle-photo-4.webp?v=1751466517\" alt=\"\u0026lt;p\u0026gt;\u0026lt;iframe src=\u0026quot;https:\/\/www.youtube.com\/embed\/LTHx8MCHzXI?si=Qungw-EM4giuNffR\u0026quot; title=\u0026quot;YouTube video player\u0026quot;\u0026gt;\u0026lt;\/iframe\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;h2\u0026gt;Sigma 20mm F2 DG DN | Contemporary – For L-Mount \u0026amp;amp; Sony E-Mount\u0026lt;\/h2\u0026gt; \u0026lt;p\u0026gt;The \u0026lt;strong\u0026gt;Sigma 20mm F2 DG DN | Contemporary\u0026lt;\/strong\u0026gt; lens is an ultra-wide prime designed for full-frame mirrorless cameras, offering outstanding optical performance in a beautifully compact, all-metal design. Part of Sigma’s premium \u0026lt;em\u0026gt;I Series\u0026lt;\/em\u0026gt;, this lens is built for photographers and videographers who need high-quality results in a portable, durable package.\u0026lt;\/p\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;img src=\u0026quot;https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-lifestyle-photo-1.webp?v=1751466517\u0026quot; alt=\u0026quot;\u0026quot;\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Key Features\u0026lt;\/h3\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Lens Mounts\u0026lt;\/strong\u0026gt;: L-Mount and Sony E-Mount\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Sensor Format\u0026lt;\/strong\u0026gt;: Full-frame (DG)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Focal Length\u0026lt;\/strong\u0026gt;: 20mm – perfect for landscapes, interiors, architecture, and astrophotography\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Maximum Aperture\u0026lt;\/strong\u0026gt;: Fast f\/2 for creative depth of field and low-light performance\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Minimum Aperture\u0026lt;\/strong\u0026gt;: f\/22\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Angle of View\u0026lt;\/strong\u0026gt;: 94.5°\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Aperture Blades\u0026lt;\/strong\u0026gt;: 9 (rounded diaphragm for smooth bokeh)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Minimum Focus Distance\u0026lt;\/strong\u0026gt;: 22cm \/ 8.7in\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Maximum Magnification\u0026lt;\/strong\u0026gt;: 1:6.7\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Filter Size\u0026lt;\/strong\u0026gt;: 62mm\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Optical Performance\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;With \u0026lt;strong\u0026gt;13 elements in 11 groups\u0026lt;\/strong\u0026gt;, including:\u0026lt;\/p\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;1 FLD (F Low Dispersion)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;1 SLD (Special Low Dispersion)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;3 aspherical lenses\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;p\u0026gt;This complex optical structure delivers superb edge-to-edge sharpness, minimal chromatic aberration, and excellent control of distortion—especially important at wide focal lengths.\u0026lt;\/p\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Dimensions \u0026amp;amp; Weight\u0026lt;\/h3\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;L-Mount\u0026lt;\/strong\u0026gt;: 70mm diameter × 72.4mm length\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Sony E-Mount\u0026lt;\/strong\u0026gt;: 70mm diameter × 74.4mm length\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Weight\u0026lt;\/strong\u0026gt;: 370g \/ 13.1oz – light enough for handheld shooting, robust enough for demanding use\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Build \u0026amp;amp; Accessories\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;Crafted from high-quality metal, this lens combines a sleek aesthetic with reliable, professional-grade handling. Included accessories:\u0026lt;\/p\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Lens Hood (LH656-06B \/ LH656-06S)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Magnetic Metal Lens Cap (LCF62-02 MB \/ MS)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Standard Front Cap (LCF-62 IV)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Rear Cap (LCR III)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Protective pouch\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Edition Number: C022\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;Indicates the original year the lens was released. This may differ from the year of manufacture depending on mount type.\u0026lt;\/p\u0026gt; \u0026lt;h3\u0026gt;Why Choose the Sigma 20mm F2 DG DN?\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;Whether you're shooting starry skies, sweeping landscapes, or immersive video content, the Sigma 20mm F2 DG DN offers stunning image quality in a lightweight, premium build. It’s the ideal wide-angle lens for creators on the move who won’t compromise on performance.\u0026lt;\/p\u0026gt;\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eOptical Performance\u003c\/h3\u003e\n\u003cp\u003eWith \u003cstrong\u003e13 elements in 11 groups\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 FLD (F Low Dispersion)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 SLD (Special Low Dispersion)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3 aspherical lenses\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis complex optical structure delivers superb edge-to-edge sharpness, minimal chromatic aberration, and excellent control of distortion—especially important at wide focal lengths.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-lifestyle-photo-2.webp?v=1751466518\" alt=\"\u0026lt;p\u0026gt;\u0026lt;iframe src=\u0026quot;https:\/\/www.youtube.com\/embed\/LTHx8MCHzXI?si=Qungw-EM4giuNffR\u0026quot; title=\u0026quot;YouTube video player\u0026quot;\u0026gt;\u0026lt;\/iframe\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;h2\u0026gt;Sigma 20mm F2 DG DN | Contemporary – For L-Mount \u0026amp;amp; Sony E-Mount\u0026lt;\/h2\u0026gt; \u0026lt;p\u0026gt;The \u0026lt;strong\u0026gt;Sigma 20mm F2 DG DN | Contemporary\u0026lt;\/strong\u0026gt; lens is an ultra-wide prime designed for full-frame mirrorless cameras, offering outstanding optical performance in a beautifully compact, all-metal design. Part of Sigma’s premium \u0026lt;em\u0026gt;I Series\u0026lt;\/em\u0026gt;, this lens is built for photographers and videographers who need high-quality results in a portable, durable package.\u0026lt;\/p\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;img src=\u0026quot;https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-lifestyle-photo-1.webp?v=1751466517\u0026quot; alt=\u0026quot;\u0026quot;\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Key Features\u0026lt;\/h3\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Lens Mounts\u0026lt;\/strong\u0026gt;: L-Mount and Sony E-Mount\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Sensor Format\u0026lt;\/strong\u0026gt;: Full-frame (DG)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Focal Length\u0026lt;\/strong\u0026gt;: 20mm – perfect for landscapes, interiors, architecture, and astrophotography\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Maximum Aperture\u0026lt;\/strong\u0026gt;: Fast f\/2 for creative depth of field and low-light performance\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Minimum Aperture\u0026lt;\/strong\u0026gt;: f\/22\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Angle of View\u0026lt;\/strong\u0026gt;: 94.5°\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Aperture Blades\u0026lt;\/strong\u0026gt;: 9 (rounded diaphragm for smooth bokeh)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Minimum Focus Distance\u0026lt;\/strong\u0026gt;: 22cm \/ 8.7in\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Maximum Magnification\u0026lt;\/strong\u0026gt;: 1:6.7\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Filter Size\u0026lt;\/strong\u0026gt;: 62mm\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Optical Performance\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;With \u0026lt;strong\u0026gt;13 elements in 11 groups\u0026lt;\/strong\u0026gt;, including:\u0026lt;\/p\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;1 FLD (F Low Dispersion)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;1 SLD (Special Low Dispersion)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;3 aspherical lenses\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;p\u0026gt;This complex optical structure delivers superb edge-to-edge sharpness, minimal chromatic aberration, and excellent control of distortion—especially important at wide focal lengths.\u0026lt;\/p\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Dimensions \u0026amp;amp; Weight\u0026lt;\/h3\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;L-Mount\u0026lt;\/strong\u0026gt;: 70mm diameter × 72.4mm length\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Sony E-Mount\u0026lt;\/strong\u0026gt;: 70mm diameter × 74.4mm length\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Weight\u0026lt;\/strong\u0026gt;: 370g \/ 13.1oz – light enough for handheld shooting, robust enough for demanding use\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Build \u0026amp;amp; Accessories\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;Crafted from high-quality metal, this lens combines a sleek aesthetic with reliable, professional-grade handling. Included accessories:\u0026lt;\/p\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Lens Hood (LH656-06B \/ LH656-06S)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Magnetic Metal Lens Cap (LCF62-02 MB \/ MS)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Standard Front Cap (LCF-62 IV)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Rear Cap (LCR III)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Protective pouch\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Edition Number: C022\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;Indicates the original year the lens was released. This may differ from the year of manufacture depending on mount type.\u0026lt;\/p\u0026gt; \u0026lt;h3\u0026gt;Why Choose the Sigma 20mm F2 DG DN?\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;Whether you're shooting starry skies, sweeping landscapes, or immersive video content, the Sigma 20mm F2 DG DN offers stunning image quality in a lightweight, premium build. It’s the ideal wide-angle lens for creators on the move who won’t compromise on performance.\u0026lt;\/p\u0026gt;\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eDimensions \u0026amp; Weight\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eL-Mount\u003c\/strong\u003e: 70mm diameter × 72.4mm length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSony E-Mount\u003c\/strong\u003e: 70mm diameter × 74.4mm length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 370g \/ 13.1oz – light enough for handheld shooting, robust enough for demanding use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-lifestyle-photo-5_jpg.webp?v=1751466517\" alt=\"\u0026lt;p\u0026gt;\u0026lt;iframe src=\u0026quot;https:\/\/www.youtube.com\/embed\/LTHx8MCHzXI?si=Qungw-EM4giuNffR\u0026quot; title=\u0026quot;YouTube video player\u0026quot;\u0026gt;\u0026lt;\/iframe\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;h2\u0026gt;Sigma 20mm F2 DG DN | Contemporary – For L-Mount \u0026amp;amp; Sony E-Mount\u0026lt;\/h2\u0026gt; \u0026lt;p\u0026gt;The \u0026lt;strong\u0026gt;Sigma 20mm F2 DG DN | Contemporary\u0026lt;\/strong\u0026gt; lens is an ultra-wide prime designed for full-frame mirrorless cameras, offering outstanding optical performance in a beautifully compact, all-metal design. Part of Sigma’s premium \u0026lt;em\u0026gt;I Series\u0026lt;\/em\u0026gt;, this lens is built for photographers and videographers who need high-quality results in a portable, durable package.\u0026lt;\/p\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;img src=\u0026quot;https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-lifestyle-photo-1.webp?v=1751466517\u0026quot; alt=\u0026quot;\u0026quot;\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Key Features\u0026lt;\/h3\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Lens Mounts\u0026lt;\/strong\u0026gt;: L-Mount and Sony E-Mount\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Sensor Format\u0026lt;\/strong\u0026gt;: Full-frame (DG)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Focal Length\u0026lt;\/strong\u0026gt;: 20mm – perfect for landscapes, interiors, architecture, and astrophotography\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Maximum Aperture\u0026lt;\/strong\u0026gt;: Fast f\/2 for creative depth of field and low-light performance\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Minimum Aperture\u0026lt;\/strong\u0026gt;: f\/22\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Angle of View\u0026lt;\/strong\u0026gt;: 94.5°\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Aperture Blades\u0026lt;\/strong\u0026gt;: 9 (rounded diaphragm for smooth bokeh)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Minimum Focus Distance\u0026lt;\/strong\u0026gt;: 22cm \/ 8.7in\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Maximum Magnification\u0026lt;\/strong\u0026gt;: 1:6.7\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Filter Size\u0026lt;\/strong\u0026gt;: 62mm\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Optical Performance\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;With \u0026lt;strong\u0026gt;13 elements in 11 groups\u0026lt;\/strong\u0026gt;, including:\u0026lt;\/p\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;1 FLD (F Low Dispersion)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;1 SLD (Special Low Dispersion)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;3 aspherical lenses\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;p\u0026gt;This complex optical structure delivers superb edge-to-edge sharpness, minimal chromatic aberration, and excellent control of distortion—especially important at wide focal lengths.\u0026lt;\/p\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Dimensions \u0026amp;amp; Weight\u0026lt;\/h3\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;L-Mount\u0026lt;\/strong\u0026gt;: 70mm diameter × 72.4mm length\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Sony E-Mount\u0026lt;\/strong\u0026gt;: 70mm diameter × 74.4mm length\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Weight\u0026lt;\/strong\u0026gt;: 370g \/ 13.1oz – light enough for handheld shooting, robust enough for demanding use\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Build \u0026amp;amp; Accessories\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;Crafted from high-quality metal, this lens combines a sleek aesthetic with reliable, professional-grade handling. Included accessories:\u0026lt;\/p\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Lens Hood (LH656-06B \/ LH656-06S)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Magnetic Metal Lens Cap (LCF62-02 MB \/ MS)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Standard Front Cap (LCF-62 IV)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Rear Cap (LCR III)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Protective pouch\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Edition Number: C022\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;Indicates the original year the lens was released. This may differ from the year of manufacture depending on mount type.\u0026lt;\/p\u0026gt; \u0026lt;h3\u0026gt;Why Choose the Sigma 20mm F2 DG DN?\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;Whether you're shooting starry skies, sweeping landscapes, or immersive video content, the Sigma 20mm F2 DG DN offers stunning image quality in a lightweight, premium build. It’s the ideal wide-angle lens for creators on the move who won’t compromise on performance.\u0026lt;\/p\u0026gt;\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eBuild \u0026amp; Accessories\u003c\/h3\u003e\n\u003cp\u003eCrafted from high-quality metal, this lens combines a sleek aesthetic with reliable, professional-grade handling. Included accessories:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLens Hood (LH656-06B \/ LH656-06S)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMagnetic Metal Lens Cap (LCF62-02 MB \/ MS)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandard Front Cap (LCF-62 IV)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRear Cap (LCR III)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtective pouch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-lifestyle-photo-3_jpg.webp?v=1751466517\" alt=\"\u0026lt;p\u0026gt;\u0026lt;iframe src=\u0026quot;https:\/\/www.youtube.com\/embed\/LTHx8MCHzXI?si=Qungw-EM4giuNffR\u0026quot; title=\u0026quot;YouTube video player\u0026quot;\u0026gt;\u0026lt;\/iframe\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;h2\u0026gt;Sigma 20mm F2 DG DN | Contemporary – For L-Mount \u0026amp;amp; Sony E-Mount\u0026lt;\/h2\u0026gt; \u0026lt;p\u0026gt;The \u0026lt;strong\u0026gt;Sigma 20mm F2 DG DN | Contemporary\u0026lt;\/strong\u0026gt; lens is an ultra-wide prime designed for full-frame mirrorless cameras, offering outstanding optical performance in a beautifully compact, all-metal design. Part of Sigma’s premium \u0026lt;em\u0026gt;I Series\u0026lt;\/em\u0026gt;, this lens is built for photographers and videographers who need high-quality results in a portable, durable package.\u0026lt;\/p\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;img src=\u0026quot;https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-20mm-F-2-DG-I-Contemporary-Lens-lifestyle-photo-1.webp?v=1751466517\u0026quot; alt=\u0026quot;\u0026quot;\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Key Features\u0026lt;\/h3\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Lens Mounts\u0026lt;\/strong\u0026gt;: L-Mount and Sony E-Mount\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Sensor Format\u0026lt;\/strong\u0026gt;: Full-frame (DG)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Focal Length\u0026lt;\/strong\u0026gt;: 20mm – perfect for landscapes, interiors, architecture, and astrophotography\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Maximum Aperture\u0026lt;\/strong\u0026gt;: Fast f\/2 for creative depth of field and low-light performance\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Minimum Aperture\u0026lt;\/strong\u0026gt;: f\/22\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Angle of View\u0026lt;\/strong\u0026gt;: 94.5°\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Aperture Blades\u0026lt;\/strong\u0026gt;: 9 (rounded diaphragm for smooth bokeh)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Minimum Focus Distance\u0026lt;\/strong\u0026gt;: 22cm \/ 8.7in\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Maximum Magnification\u0026lt;\/strong\u0026gt;: 1:6.7\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Filter Size\u0026lt;\/strong\u0026gt;: 62mm\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Optical Performance\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;With \u0026lt;strong\u0026gt;13 elements in 11 groups\u0026lt;\/strong\u0026gt;, including:\u0026lt;\/p\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;1 FLD (F Low Dispersion)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;1 SLD (Special Low Dispersion)\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;3 aspherical lenses\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;p\u0026gt;This complex optical structure delivers superb edge-to-edge sharpness, minimal chromatic aberration, and excellent control of distortion—especially important at wide focal lengths.\u0026lt;\/p\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Dimensions \u0026amp;amp; Weight\u0026lt;\/h3\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;L-Mount\u0026lt;\/strong\u0026gt;: 70mm diameter × 72.4mm length\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Sony E-Mount\u0026lt;\/strong\u0026gt;: 70mm diameter × 74.4mm length\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Weight\u0026lt;\/strong\u0026gt;: 370g \/ 13.1oz – light enough for handheld shooting, robust enough for demanding use\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Build \u0026amp;amp; Accessories\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;Crafted from high-quality metal, this lens combines a sleek aesthetic with reliable, professional-grade handling. Included accessories:\u0026lt;\/p\u0026gt; \u0026lt;ul\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Lens Hood (LH656-06B \/ LH656-06S)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Magnetic Metal Lens Cap (LCF62-02 MB \/ MS)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Standard Front Cap (LCF-62 IV)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Rear Cap (LCR III)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;li\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Protective pouch\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;\/li\u0026gt; \u0026lt;\/ul\u0026gt; \u0026lt;h3\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/h3\u0026gt; \u0026lt;h3\u0026gt;Edition Number: C022\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;Indicates the original year the lens was released. This may differ from the year of manufacture depending on mount type.\u0026lt;\/p\u0026gt; \u0026lt;h3\u0026gt;Why Choose the Sigma 20mm F2 DG DN?\u0026lt;\/h3\u0026gt; \u0026lt;p\u0026gt;Whether you're shooting starry skies, sweeping landscapes, or immersive video content, the Sigma 20mm F2 DG DN offers stunning image quality in a lightweight, premium build. It’s the ideal wide-angle lens for creators on the move who won’t compromise on performance.\u0026lt;\/p\u0026gt;\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eEdition Number: C022\u003c\/h3\u003e\n\u003cp\u003eIndicates the original year the lens was released. This may differ from the year of manufacture depending on mount type.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the Sigma 20mm F2 DG DN?\u003c\/h3\u003e\n\u003cp\u003eWhether you're shooting starry skies, sweeping landscapes, or immersive video content, the Sigma 20mm F2 DG DN offers stunning image quality in a lightweight, premium build. It’s the ideal wide-angle lens for creators on the move who won’t compromise on performance.\u003c\/p\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":42275081191521,"sku":"0085126941802","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-Sony-E-Fit-product-photo-2.webp?v=1751450397","url":"https:\/\/carmarcameras.mom\/products\/sigma-af-20mm-f-2-dg-i-contemporary-lens-sony-e-fit","provider":"Carmarthen Camera Centre","version":"1.0","type":"link"}