{"product_id":"sigma-50-100mm-f-1-8-dc-hsm-art-lens-nikon","title":"Sigma 50-100mm f\/1.8 DC HSM Art Lens (Nikon)","description":"\u003cp data-start=\"132\" data-end=\"392\"\u003eThe \u003cstrong data-start=\"136\" data-end=\"171\"\u003eSigma 50–100mm f\/1.8 DC HSM Art\u003c\/strong\u003e is a high-performance telephoto zoom lens designed specifically for APS-C (DX) Nikon DSLR cameras. It is part of Sigma’s Art series, which prioritizes image quality, sharpness, and professional-level optical performance.\u003c\/p\u003e\n\u003cp data-start=\"394\" data-end=\"571\"\u003eOn a Nikon APS-C body, this lens provides an effective focal length of approximately 75–150mm (full-frame equivalent), making it ideal for portraiture and medium telephoto work.\u003c\/p\u003e\n\u003cp data-start=\"573\" data-end=\"699\"\u003eWhat makes this lens unique is its constant f\/1.8 aperture throughout the zoom range—something extremely rare for zoom lenses.\u003c\/p\u003e\n\u003chr data-start=\"701\" data-end=\"704\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"706\" data-end=\"721\"\u003eKey Features\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1m269wm\" data-start=\"723\" data-end=\"750\"\u003eConstant f\/1.8 Aperture\u003c\/h3\u003e\n\u003cp data-start=\"751\" data-end=\"839\"\u003eThis lens maintains a wide f\/1.8 aperture across the entire 50–100mm range. This allows:\u003c\/p\u003e\n\u003cul data-start=\"840\" data-end=\"959\"\u003e\n\u003cli data-section-id=\"mzxmux\" data-start=\"840\" data-end=\"889\"\u003eStrong background blur (shallow depth of field)\u003c\/li\u003e\n\u003cli data-section-id=\"k369qr\" data-start=\"890\" data-end=\"923\"\u003eExcellent low-light performance\u003c\/li\u003e\n\u003cli data-section-id=\"1ro95df\" data-start=\"924\" data-end=\"959\"\u003eConsistent exposure while zooming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"961\" data-end=\"1023\"\u003eCompared to typical f\/2.8 zooms, it is over one stop brighter.\u003c\/p\u003e\n\u003chr data-start=\"1025\" data-end=\"1028\"\u003e\n\u003ch3 data-section-id=\"jjs309\" data-start=\"1030\" data-end=\"1066\"\u003eOptical Design and Image Quality\u003c\/h3\u003e\n\u003cp data-start=\"1067\" data-end=\"1142\"\u003eThe lens is engineered to deliver image quality comparable to prime lenses.\u003c\/p\u003e\n\u003cul data-start=\"1144\" data-end=\"1329\"\u003e\n\u003cli data-section-id=\"l2sovd\" data-start=\"1144\" data-end=\"1172\"\u003e21 elements in 15 groups\u003c\/li\u003e\n\u003cli data-section-id=\"1d065l1\" data-start=\"1173\" data-end=\"1239\"\u003eUses FLD and SLD glass elements to reduce chromatic aberration\u003c\/li\u003e\n\u003cli data-section-id=\"1y03o8x\" data-start=\"1240\" data-end=\"1290\"\u003eHigh sharpness across the frame, even at f\/1.8\u003c\/li\u003e\n\u003cli data-section-id=\"1qon8t5\" data-start=\"1291\" data-end=\"1329\"\u003eMinimal distortion for a zoom lens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1331\" data-end=\"1421\"\u003eThis makes it suitable for professional photography where detail and clarity are critical.\u003c\/p\u003e\n\u003chr data-start=\"1423\" data-end=\"1426\"\u003e\n\u003ch3 data-section-id=\"1v6vips\" data-start=\"1428\" data-end=\"1448\"\u003eAutofocus System\u003c\/h3\u003e\n\u003cp data-start=\"1449\" data-end=\"1505\"\u003eIt uses Sigma’s Hyper Sonic Motor (HSM), which provides:\u003c\/p\u003e\n\u003cul data-start=\"1506\" data-end=\"1592\"\u003e\n\u003cli data-section-id=\"ansr4j\" data-start=\"1506\" data-end=\"1536\"\u003eFast autofocus performance\u003c\/li\u003e\n\u003cli data-section-id=\"1au475t\" data-start=\"1537\" data-end=\"1556\"\u003eQuiet operation\u003c\/li\u003e\n\u003cli data-section-id=\"17tmyu9\" data-start=\"1557\" data-end=\"1592\"\u003eFull-time manual focus override\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1594\" data-end=\"1656\"\u003eThis is useful for both still photography and video recording.\u003c\/p\u003e\n\u003chr data-start=\"1658\" data-end=\"1661\"\u003e\n\u003ch3 data-section-id=\"t15h04\" data-start=\"1663\" data-end=\"1685\"\u003eBuild and Handling\u003c\/h3\u003e\n\u003cul data-start=\"1686\" data-end=\"1848\"\u003e\n\u003cli data-section-id=\"4wu3cn\" data-start=\"1686\" data-end=\"1728\"\u003eSolid, professional-grade construction\u003c\/li\u003e\n\u003cli data-section-id=\"1pnu2c1\" data-start=\"1729\" data-end=\"1775\"\u003eMetal and high-quality composite materials\u003c\/li\u003e\n\u003cli data-section-id=\"1xj4jqd\" data-start=\"1776\" data-end=\"1848\"\u003eInternal zoom and focus design (lens length remains mostly constant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1850\" data-end=\"1959\"\u003eHowever, it is quite heavy at around 1.5 kg, which can affect portability and handheld use over long periods.\u003c\/p\u003e\n\u003chr data-start=\"1961\" data-end=\"1964\"\u003e\n\u003ch3 data-section-id=\"1t6nkss\" data-start=\"1966\" data-end=\"1989\"\u003eBokeh and Rendering\u003c\/h3\u003e\n\u003cp data-start=\"1990\" data-end=\"2042\"\u003eThe lens has a 9-blade rounded diaphragm, producing:\u003c\/p\u003e\n\u003cul data-start=\"2043\" data-end=\"2109\"\u003e\n\u003cli data-section-id=\"ggqia2\" data-start=\"2043\" data-end=\"2079\"\u003eSmooth, pleasing background blur\u003c\/li\u003e\n\u003cli data-section-id=\"medcz3\" data-start=\"2080\" data-end=\"2109\"\u003eStrong subject separation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2111\" data-end=\"2183\"\u003eThis makes it especially popular for portrait and wedding photographers.\u003c\/p\u003e\n\u003chr data-start=\"2185\" data-end=\"2188\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"2190\" data-end=\"2217\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"2219\" data-end=\"2500\"\u003e\n\u003cli data-section-id=\"510gju\" data-start=\"2219\" data-end=\"2249\"\u003eMount: Nikon F (DX format)\u003c\/li\u003e\n\u003cli data-section-id=\"njm4um\" data-start=\"2250\" data-end=\"2276\"\u003eFocal Length: 50–100mm\u003c\/li\u003e\n\u003cli data-section-id=\"1wk64gw\" data-start=\"2277\" data-end=\"2314\"\u003eEquivalent Focal Length: 75–150mm\u003c\/li\u003e\n\u003cli data-section-id=\"1wpt07a\" data-start=\"2315\" data-end=\"2348\"\u003eAperture Range: f\/1.8 to f\/16\u003c\/li\u003e\n\u003cli data-section-id=\"1x0d8z8\" data-start=\"2349\" data-end=\"2383\"\u003eMinimum Focus Distance: 0.95 m\u003c\/li\u003e\n\u003cli data-section-id=\"1k7cy2y\" data-start=\"2384\" data-end=\"2416\"\u003eMaximum Magnification: 0.15×\u003c\/li\u003e\n\u003cli data-section-id=\"tjom65\" data-start=\"2417\" data-end=\"2439\"\u003eFilter Size: 82 mm\u003c\/li\u003e\n\u003cli data-section-id=\"s4jqik\" data-start=\"2440\" data-end=\"2472\"\u003eWeight: Approximately 1490 g\u003c\/li\u003e\n\u003cli data-section-id=\"k3h717\" data-start=\"2473\" data-end=\"2500\"\u003eImage Stabilization: No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2502\" data-end=\"2505\"\u003e\n\u003ch2 data-section-id=\"1344z7h\" data-start=\"2507\" data-end=\"2520\"\u003eAdvantages\u003c\/h2\u003e\n\u003cul data-start=\"2522\" data-end=\"2709\"\u003e\n\u003cli data-section-id=\"1hz5f0s\" data-start=\"2522\" data-end=\"2571\"\u003eExceptional sharpness (close to prime lenses)\u003c\/li\u003e\n\u003cli data-section-id=\"187e9g2\" data-start=\"2572\" data-end=\"2611\"\u003eVery bright constant f\/1.8 aperture\u003c\/li\u003e\n\u003cli data-section-id=\"1ffcw2j\" data-start=\"2612\" data-end=\"2646\"\u003eExcellent low-light capability\u003c\/li\u003e\n\u003cli data-section-id=\"4ibahh\" data-start=\"2647\" data-end=\"2678\"\u003eSmooth and attractive bokeh\u003c\/li\u003e\n\u003cli data-section-id=\"zovf5k\" data-start=\"2679\" data-end=\"2709\"\u003eProfessional build quality\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Best Pricer","offers":[{"title":"Default Title","offer_id":54185586196809,"sku":null,"price":590.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/6849\/0313\/files\/ggg_9_e92b59e3-d0f4-466e-be2e-ddbaf22db980.webp?v=1776062858","url":"https:\/\/www.bestpricer.co.uk\/products\/sigma-50-100mm-f-1-8-dc-hsm-art-lens-nikon","provider":"Best Pricer","version":"1.0","type":"link"}