{"product_id":"sigma-50mm-f1-4-art-508734787","title":"Sigma 50mm f1.4 Art Nikon F 508734787 - 1773997","description":"\u003ch2\u003eSigma 50mm f1.4 Art Nikon F 508734787 - 1773997\u003c\/h2\u003e\n\u003cp\u003eThis Sigma 50mm f1.4 DG Art Lens for Nikon F, #50873478, is in great condition with minor handling wear. I rate it cosmetically a (9). The focus ring is a bit stiff and makes some slight noise. The autofocus and aperture function properly, and the glass is clean and clear with no haze, marks, or fungus. There are a few faint specks of dust inside, but they do not affect image quality. This lens includes front \u0026amp; rear caps.\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1j7cxif\" data-start=\"27\" data-end=\"363\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"82\"\u003eIconic “fast normal” prime for pro Nikon shooters\u003c\/strong\u003e\u003cbr data-start=\"82\" data-end=\"85\"\u003eThe \u003cstrong data-start=\"91\" data-end=\"132\"\u003eSigma 50mm f\/1.4 DG HSM Art (Nikon F)\u003c\/strong\u003e delivers a classic 50 mm field of view with a \u003cstrong data-start=\"179\" data-end=\"202\" data-is-only-node=\"\"\u003ewide f\/1.4 aperture\u003c\/strong\u003e — perfect for portraits, street scenes, environmental shots, and low‑light work thanks to its bright, versatile rendering. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qs4t3d\" data-start=\"365\" data-end=\"691\"\u003e\n\u003cstrong data-start=\"367\" data-end=\"412\"\u003eOutstanding optical resolution \u0026amp; contrast\u003c\/strong\u003e\u003cbr data-start=\"412\" data-end=\"415\"\u003eWith a sophisticated optical formula of \u003cstrong data-start=\"457\" data-end=\"520\"\u003e13 elements in 8 groups, including SLD and aspherical glass\u003c\/strong\u003e, this Art‑series lens minimizes chromatic aberrations and delivers crisp, detailed images with rich contrast and minimal distortion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1p35721\" data-start=\"693\" data-end=\"962\"\u003e\n\u003cstrong data-start=\"695\" data-end=\"738\"\u003eCreamy bokeh and depth‑of‑field control\u003c\/strong\u003e\u003cbr data-start=\"738\" data-end=\"741\"\u003eThe \u003cstrong data-start=\"747\" data-end=\"803\"\u003ef\/1.4 maximum aperture and 9‑blade rounded diaphragm\u003c\/strong\u003e produce smooth background separation and beautiful out‑of‑focus qualities — ideal for portraiture and subject isolation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1f7zwnd\" data-start=\"964\" data-end=\"1279\"\u003e\n\u003cstrong data-start=\"966\" data-end=\"1009\"\u003eReliable AF with full‑time manual focus\u003c\/strong\u003e\u003cbr data-start=\"1009\" data-end=\"1012\"\u003eThe \u003cstrong data-start=\"1018\" data-end=\"1054\"\u003ering‑type ultrasonic motor (HSM)\u003c\/strong\u003e provides fast, quiet autofocus with full‑time manual override, helping ensure focus precision in stills and video — though some users may fine‑tune with calibration tools on older DSLRs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1139y1r\" data-start=\"1281\" data-end=\"1589\"\u003e\n\u003cstrong data-start=\"1283\" data-end=\"1324\"\u003eDurable build \u0026amp; professional handling\u003c\/strong\u003e\u003cbr data-start=\"1324\" data-end=\"1327\"\u003eWell‑constructed with metal components and a 77 mm filter thread, this lens feels solid on Nikon F bodies and includes a hood and caps — though it’s heavier than typical nifty‑fifty‑style primes due to its advanced optics. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2qprm3\" data-start=\"1591\" data-end=\"1878\"\u003e\n\u003cstrong data-start=\"1593\" data-end=\"1623\"\u003eGreat all‑around performer\u003c\/strong\u003e\u003cbr data-start=\"1623\" data-end=\"1626\"\u003eTested by reviewers and users alike, it’s widely regarded as one of the \u003cstrong data-start=\"1700\" data-end=\"1747\"\u003esharper and more capable 50 mm f\/1.4 primes\u003c\/strong\u003e, often competing well above its price point and delivering consistent results across genres.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"117\" data-end=\"396\"\u003e\u003cstrong data-start=\"117\" data-end=\"178\"\u003eQ: What type of lens is the Sigma 50 mm f\/1.4 DG HSM Art?\u003c\/strong\u003e\u003cbr data-start=\"178\" data-end=\"181\"\u003eA: It’s a \u003cstrong data-start=\"191\" data-end=\"233\"\u003epremium full‑frame standard prime lens\u003c\/strong\u003e for \u003cstrong data-start=\"238\" data-end=\"263\"\u003eNikon F‑mount cameras\u003c\/strong\u003e, offering classic 50 mm focal length with a fast \u003cstrong data-start=\"313\" data-end=\"331\"\u003ef\/1.4 aperture\u003c\/strong\u003e for versatile photography. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"398\" data-end=\"737\"\u003e\u003cstrong data-start=\"398\" data-end=\"455\"\u003eQ: What are the key optical and performance features?\u003c\/strong\u003e\u003cbr data-start=\"455\" data-end=\"458\"\u003eA: The lens uses \u003cstrong data-start=\"475\" data-end=\"502\"\u003e13 elements in 8 groups\u003c\/strong\u003e with \u003cstrong data-start=\"508\" data-end=\"536\"\u003eSLD and aspherical glass\u003c\/strong\u003e, a \u003cstrong data-start=\"540\" data-end=\"569\"\u003e9‑blade rounded diaphragm\u003c\/strong\u003e, and \u003cstrong data-start=\"575\" data-end=\"604\"\u003eSuper Multi‑Layer coating\u003c\/strong\u003e to minimize aberrations, flare, and ghosting while delivering high sharpness and smooth bokeh. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"739\" data-end=\"987\"\u003e\u003cstrong data-start=\"739\" data-end=\"773\"\u003eQ: How does autofocus perform?\u003c\/strong\u003e\u003cbr data-start=\"773\" data-end=\"776\"\u003eA: It features a \u003cstrong data-start=\"793\" data-end=\"820\"\u003eHyper Sonic Motor (HSM)\u003c\/strong\u003e ring‑type ultrasonic autofocus system that is \u003cstrong data-start=\"867\" data-end=\"928\"\u003efast, quiet, and supports full‑time manual focus override\u003c\/strong\u003e for precise control. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"989\" data-end=\"1256\"\u003e\u003cstrong data-start=\"989\" data-end=\"1050\"\u003eQ: What is the aperture range and minimum focus distance?\u003c\/strong\u003e\u003cbr data-start=\"1050\" data-end=\"1053\"\u003eA: Maximum aperture is \u003cstrong data-start=\"1076\" data-end=\"1085\"\u003ef\/1.4\u003c\/strong\u003e (minimal diffraction), stopping down to \u003cstrong data-start=\"1126\" data-end=\"1134\"\u003ef\/16\u003c\/strong\u003e, with a \u003cstrong data-start=\"1143\" data-end=\"1186\"\u003eminimum focus distance of 40 cm (15.7″)\u003c\/strong\u003e and up to ~0.18× magnification. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1258\" data-end=\"1520\"\u003e\u003cstrong data-start=\"1258\" data-end=\"1310\"\u003eQ: What build quality and handling can I expect?\u003c\/strong\u003e\u003cbr data-start=\"1310\" data-end=\"1313\"\u003eA: It’s \u003cstrong data-start=\"1321\" data-end=\"1338\"\u003esolidly built\u003c\/strong\u003e with a robust mount and smooth focus ring, though relatively large\/heavy for a 50 mm lens—designed for durability and high‑res imaging quality. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1522\" data-end=\"1829\"\u003e\u003cstrong data-start=\"1522\" data-end=\"1578\"\u003eQ: Is this lens good in low light and for portraits?\u003c\/strong\u003e\u003cbr data-start=\"1578\" data-end=\"1581\"\u003eA: Yes — the wide \u003cstrong data-start=\"1599\" data-end=\"1617\"\u003ef\/1.4 aperture\u003c\/strong\u003e excels in \u003cstrong data-start=\"1628\" data-end=\"1641\"\u003elow‑light\u003c\/strong\u003e, delivers \u003cstrong data-start=\"1652\" data-end=\"1678\"\u003eshallow depth of field\u003c\/strong\u003e, and produces \u003cstrong data-start=\"1693\" data-end=\"1719\"\u003ecreamy background blur\u003c\/strong\u003e that’s excellent for \u003cstrong data-start=\"1741\" data-end=\"1790\"\u003eportraits, street, landscape, and general use\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"delayed-open\" aria-describedby=\"radix-_r_un_\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"12rt86a\" data-start=\"82\" data-end=\"248\"\u003e\n\u003cstrong data-start=\"84\" data-end=\"117\"\u003eClean lens elements carefully\u003c\/strong\u003e: Use a microfiber cloth and lens-safe cleaning solution to remove dust, fingerprints, and smudges without damaging the coatings.\u003c\/li\u003e\n\u003cli data-section-id=\"5yn8k0\" data-start=\"249\" data-end=\"382\"\u003e\n\u003cstrong data-start=\"251\" data-end=\"277\"\u003eUse lens caps and hood\u003c\/strong\u003e: Always cover the front and rear elements during storage or transport to prevent scratches and debris.\u003c\/li\u003e\n\u003cli data-section-id=\"kelrp1\" data-start=\"383\" data-end=\"496\"\u003e\n\u003cstrong data-start=\"385\" data-end=\"419\"\u003eProtect from dust and moisture\u003c\/strong\u003e: Store in a padded, dry case; avoid rain, humidity, or sandy environments.\u003c\/li\u003e\n\u003cli data-section-id=\"1vcaudg\" data-start=\"497\" data-end=\"622\"\u003e\n\u003cstrong data-start=\"499\" data-end=\"531\"\u003eInspect and clean lens mount\u003c\/strong\u003e: Keep metal contacts free of debris for stable electronic communication with the camera.\u003c\/li\u003e\n\u003cli data-section-id=\"iee3na\" data-start=\"623\" data-end=\"755\"\u003e\n\u003cstrong data-start=\"625\" data-end=\"645\"\u003eHandle with care\u003c\/strong\u003e: Avoid impacts and excessive force on the focus ring or barrel to prevent misalignment of optical elements.\u003c\/li\u003e\n\u003cli data-section-id=\"17yianv\" data-start=\"756\" data-end=\"878\"\u003e\n\u003cstrong data-start=\"758\" data-end=\"799\"\u003eCheck autofocus and aperture function\u003c\/strong\u003e: Periodically test to ensure smooth focus and accurate aperture performance.\u003c\/li\u003e\n\u003cli data-section-id=\"d2yuth\" data-start=\"879\" data-end=\"1009\"\u003e\n\u003cstrong data-start=\"881\" data-end=\"913\"\u003eConsider a protective filter\u003c\/strong\u003e: Optional UV or clear filter can safeguard the front element without affecting image quality.\u003c\/li\u003e\n\u003cli data-section-id=\"mmy0vi\" data-start=\"1010\" data-end=\"1161\"\u003e\n\u003cstrong data-start=\"1012\" data-end=\"1047\"\u003eSchedule professional servicing\u003c\/strong\u003e: Annual inspection by an authorized service center helps maintain long-term optical and mechanical performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":43530436182090,"sku":"1773997","price":337.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/2387\/2074\/files\/1773997-00.jpg?v=1776776349","url":"https:\/\/wen0d6-q0.myshopify.com\/es\/products\/sigma-50mm-f1-4-art-508734787","provider":"Power Gear for Every Journey","version":"1.0","type":"link"}