{"product_id":"sigma-20mm-f1-4-art-dg-dn-for-sony-e-mount","title":"Sigma 20mm f\/1.4 DG DN Art Lens Sony E Mount Full Frame Ultra Wide Astro Prime Lens","description":"\u003ch3 data-section-id=\"1bt5zh8\" data-start=\"1614\" data-end=\"1633\"\u003eItem Includes\u003c\/h3\u003e\n\u003cul data-start=\"1634\" data-end=\"1772\"\u003e\n\u003cli data-section-id=\"1y1udd\" data-start=\"1634\" data-end=\"1684\"\u003eSigma 20mm f\/1.4 DG DN Art Lens (Sony E Mount)\u003c\/li\u003e\n\u003cli data-section-id=\"1xp0v67\" data-start=\"1685\" data-end=\"1703\"\u003eFront Lens Cap\u003c\/li\u003e\n\u003cli data-section-id=\"1xp7ofe\" data-start=\"1704\" data-end=\"1721\"\u003eRear Lens Cap\u003c\/li\u003e\n\u003cli data-section-id=\"1cnhyuo\" data-start=\"1722\" data-end=\"1735\"\u003eLens Hood\u003c\/li\u003e\n\u003cli data-section-id=\"s6xbw8\" data-start=\"1736\" data-end=\"1772\"\u003eSigma 4 Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sigma 20mm f\/1.4 DG DN Art is a professional ultra-wide prime lens for Sony E-mount full-frame mirrorless cameras. Known for its exceptional sharpness, bright aperture, and strong low-light performance, it is widely used for landscapes, architecture, and astrophotography. Built to deliver edge-to-edge image quality with minimal distortion, it is a high-end creative tool for demanding photographers.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1sboupi\" data-start=\"1774\" data-end=\"1792\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1793\" data-end=\"2324\"\u003e\n\u003cli data-section-id=\"1r5yqzq\" data-start=\"1793\" data-end=\"1852\"\u003eUltra-wide 20mm focal length for expansive compositions\u003c\/li\u003e\n\u003cli data-section-id=\"8u9g4o\" data-start=\"1853\" data-end=\"1917\"\u003eFast f\/1.4 aperture for low-light shooting and depth control\u003c\/li\u003e\n\u003cli data-section-id=\"16htcjb\" data-start=\"1918\" data-end=\"1977\"\u003eDesigned for Sony E-mount full-frame mirrorless cameras\u003c\/li\u003e\n\u003cli data-section-id=\"hikga5\" data-start=\"1978\" data-end=\"2034\"\u003eSharp, high-contrast results with minimal distortion\u003c\/li\u003e\n\u003cli data-section-id=\"1mlc9ue\" data-start=\"2035\" data-end=\"2093\"\u003eOptimized for astrophotography with reduced coma flare\u003c\/li\u003e\n\u003cli data-section-id=\"c41mcv\" data-start=\"2094\" data-end=\"2147\"\u003eManual Focus Lock (MFL) for stable long exposures\u003c\/li\u003e\n\u003cli data-section-id=\"se43o8\" data-start=\"2148\" data-end=\"2188\"\u003eFast, quiet autofocus with STM motor\u003c\/li\u003e\n\u003cli data-section-id=\"5avcye\" data-start=\"2189\" data-end=\"2234\"\u003eAperture ring with click and lock options\u003c\/li\u003e\n\u003cli data-section-id=\"zwtnez\" data-start=\"2235\" data-end=\"2287\"\u003e82mm front filter thread plus rear filter holder\u003c\/li\u003e\n\u003cli data-section-id=\"4b85xc\" data-start=\"2288\" data-end=\"2324\"\u003eDurable brass mount construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"e5mrjc\" data-start=\"2326\" data-end=\"2346\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"2347\" data-end=\"2845\"\u003e\n\u003cli data-section-id=\"52l6jv\" data-start=\"2347\" data-end=\"2369\"\u003eFocal Length: 20mm\u003c\/li\u003e\n\u003cli data-section-id=\"96kife\" data-start=\"2370\" data-end=\"2403\"\u003eAperture Range: f\/1.4 to f\/16\u003c\/li\u003e\n\u003cli data-section-id=\"1tua6w5\" data-start=\"2404\" data-end=\"2426\"\u003eLens Mount: Sony E\u003c\/li\u003e\n\u003cli data-section-id=\"pvybk0\" data-start=\"2427\" data-end=\"2488\"\u003eFormat Compatibility: Full-Frame (APS-C equivalent ~30mm)\u003c\/li\u003e\n\u003cli data-section-id=\"1gytia9\" data-start=\"2489\" data-end=\"2513\"\u003eAngle of View: 94.5°\u003c\/li\u003e\n\u003cli data-section-id=\"x96a3l\" data-start=\"2514\" data-end=\"2554\"\u003eMinimum Focus Distance: 9.1\" (23 cm)\u003c\/li\u003e\n\u003cli data-section-id=\"d3txla\" data-start=\"2555\" data-end=\"2579\"\u003eMagnification: 0.16x\u003c\/li\u003e\n\u003cli data-section-id=\"1hbjb0o\" data-start=\"2580\" data-end=\"2624\"\u003eOptical Design: 17 elements in 15 groups\u003c\/li\u003e\n\u003cli data-section-id=\"i5aam8\" data-start=\"2625\" data-end=\"2659\"\u003eDiaphragm Blades: 11 (rounded)\u003c\/li\u003e\n\u003cli data-section-id=\"jjvwr2\" data-start=\"2660\" data-end=\"2691\"\u003eFocus Type: Autofocus (STM)\u003c\/li\u003e\n\u003cli data-section-id=\"k3h717\" data-start=\"2692\" data-end=\"2719\"\u003eImage Stabilization: No\u003c\/li\u003e\n\u003cli data-section-id=\"luv7re\" data-start=\"2720\" data-end=\"2770\"\u003eFilter Size: 82mm (front) + rear filter holder\u003c\/li\u003e\n\u003cli data-section-id=\"5iuoiv\" data-start=\"2771\" data-end=\"2817\"\u003eDimensions: 3.5 x 4.4 in (87.8 x 113.2 mm)\u003c\/li\u003e\n\u003cli data-section-id=\"vqm9rc\" data-start=\"2818\" data-end=\"2845\"\u003eWeight: 22.2 oz (630 g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":49918452400423,"sku":"414965","price":939.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0877\/0597\/7127\/files\/sigma-sigma-20mm-f1-4-art-dg-dn-for-sony-e-mount-1210464952.jpg?v=1771032577","url":"https:\/\/cambridgeworld.com\/products\/sigma-20mm-f1-4-art-dg-dn-for-sony-e-mount","provider":"Cambridge World Inc","version":"1.0","type":"link"}