{"product_id":"sigma-28-105mm-f2-8-dg-dn-art","title":"Sigma 28-105mm f2.8 DG DN Art - Sony E - 1711684","description":"\u003ch3\u003eSigma 28-105mm f2.8 DG DN Art - Sony E - 1711684\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe Sigma 28-105mm F2.8 DG DN | A lens offers a versatile focal length range ideal for portraits, with a constant F2.8 maximum aperture throughout. It provides a 1:3.1 reproduction ratio for detailed close-ups and delivers uncompromising optical performance. Built with a dust and splash-resistant structure, the lens features a High-response Linear Actuator (HLA) focus motor, water and oil repellent front coating, and is designed to minimize focus breathing, flare, and ghosting. Its magnesium alloy components reduce weight, and it includes two AFL buttons, an aperture ring with a de-click function, and compatibility with Lens Aberration Correction.\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"16zy0eo\" data-start=\"27\" data-end=\"389\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"66\"\u003eUltra‑versatile pro standard zoom\u003c\/strong\u003e\u003cbr data-start=\"66\" data-end=\"69\"\u003eThe \u003cstrong data-start=\"75\" data-end=\"118\"\u003eSigma 28‑105mm f\/2.8 DG DN Art – Sony E\u003c\/strong\u003e combines a \u003cstrong data-start=\"130\" data-end=\"202\" data-is-only-node=\"\"\u003econstant f\/2.8 aperture across a wide‑to‑tele zoom range (28–105 mm)\u003c\/strong\u003e, giving you flexibility for landscapes, street, portraits, and short telephoto work without swapping lenses — all with strong low‑light performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1y63whg\" data-start=\"391\" data-end=\"664\"\u003e\n\u003cstrong data-start=\"393\" data-end=\"426\"\u003eExcellent optical performance\u003c\/strong\u003e\u003cbr data-start=\"426\" data-end=\"429\"\u003ePremium optics with \u003cstrong data-start=\"451\" data-end=\"497\"\u003eFLD, SLD, and multiple aspherical elements\u003c\/strong\u003e deliver sharp images with controlled aberrations, high contrast, and pleasing bokeh from edge to edge throughout the zoom range. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1g5ukrz\" data-start=\"666\" data-end=\"940\"\u003e\n\u003cstrong data-start=\"668\" data-end=\"703\"\u003eCreative close‑focus capability\u003c\/strong\u003e\u003cbr data-start=\"703\" data-end=\"706\"\u003eMinimum focus distance (~40 cm) and ~1:3.1 magnification at 105 mm let you get unusually close for detailed shots within the zoom range — bridging the gap between general and detail photography. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17xrg1v\" data-start=\"942\" data-end=\"1233\"\u003e\n\u003cstrong data-start=\"944\" data-end=\"977\"\u003ePro‑grade controls \u0026amp; handling\u003c\/strong\u003e\u003cbr data-start=\"977\" data-end=\"980\"\u003eFeatures like an \u003cstrong data-start=\"999\" data-end=\"1043\"\u003eaperture ring with click\/de‑click switch\u003c\/strong\u003e, \u003cstrong data-start=\"1045\" data-end=\"1065\" data-is-only-node=\"\"\u003edual AFL buttons\u003c\/strong\u003e, and \u003cstrong data-start=\"1071\" data-end=\"1084\"\u003ezoom lock\u003c\/strong\u003e enhance ergonomics, while dust\/splash resistance and a water\/oil‑repellent coating boost reliability outdoors. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15hpr7f\" data-start=\"1235\" data-end=\"1444\"\u003e\n\u003cstrong data-start=\"1237\" data-end=\"1263\"\u003eFast, smooth autofocus\u003c\/strong\u003e\u003cbr data-start=\"1263\" data-end=\"1266\"\u003eHLA (High‑response Linear Actuator) autofocus delivers \u003cstrong data-start=\"1323\" data-end=\"1367\"\u003equick, quiet, and precise AF performance\u003c\/strong\u003e for stills and video on Sony E bodies. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"viyrn4\" data-start=\"1446\" data-end=\"1728\"\u003e\n\u003cstrong data-start=\"1448\" data-end=\"1492\"\u003eBalanced build for full‑frame mirrorless\u003c\/strong\u003e\u003cbr data-start=\"1492\" data-end=\"1495\"\u003eDespite its broad zoom and constant aperture, this lens stays under ~1 kg thanks to optimized design and magnesium alloy construction — offering \u003cstrong data-start=\"1642\" data-end=\"1689\"\u003eprofessional quality without excessive bulk\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"106\" data-end=\"387\"\u003e\u003cstrong data-start=\"106\" data-end=\"169\"\u003eQ: What type of lens is the Sigma 28‑105mm f\/2.8 DG DN Art?\u003c\/strong\u003e\u003cbr data-start=\"169\" data-end=\"172\"\u003eA: It’s a \u003cstrong data-start=\"182\" data-end=\"237\"\u003eprofessional full‑frame wide‑to‑telephoto zoom lens\u003c\/strong\u003e for \u003cstrong data-start=\"242\" data-end=\"277\"\u003eSony E‑mount mirrorless cameras\u003c\/strong\u003e, offering flexibility from landscape to portrait and event photography. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"389\" data-end=\"629\"\u003e\u003cstrong data-start=\"389\" data-end=\"433\"\u003eQ: What is the focal range and aperture?\u003c\/strong\u003e\u003cbr data-start=\"433\" data-end=\"436\"\u003eA: Covers \u003cstrong data-start=\"446\" data-end=\"459\"\u003e28–105 mm\u003c\/strong\u003e with a \u003cstrong data-start=\"467\" data-end=\"502\"\u003econstant f\/2.8 maximum aperture\u003c\/strong\u003e across the entire zoom, ideal for low‑light shooting and shallow depth‑of‑field effects. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"631\" data-end=\"874\"\u003e\u003cstrong data-start=\"631\" data-end=\"664\"\u003eQ: How’s the optical quality?\u003c\/strong\u003e\u003cbr data-start=\"664\" data-end=\"667\"\u003eA: Uses \u003cstrong data-start=\"675\" data-end=\"703\"\u003e18 elements in 13 groups\u003c\/strong\u003e including \u003cstrong data-start=\"714\" data-end=\"751\"\u003eFLD, SLD, and aspherical elements\u003c\/strong\u003e for excellent sharpness, contrast, and controlled aberrations across the zoom range. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"876\" data-end=\"1118\"\u003e\u003cstrong data-start=\"876\" data-end=\"917\"\u003eQ: What about autofocus and handling?\u003c\/strong\u003e\u003cbr data-start=\"917\" data-end=\"920\"\u003eA: Features a \u003cstrong data-start=\"934\" data-end=\"979\"\u003eHigh‑response Linear Actuator (HLA) motor\u003c\/strong\u003e for \u003cstrong data-start=\"984\" data-end=\"1022\"\u003efast, precise, and quiet autofocus\u003c\/strong\u003e, with two customizable AFL buttons for ergonomic control. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1120\" data-end=\"1344\"\u003e\u003cstrong data-start=\"1120\" data-end=\"1150\"\u003eQ: How close can it focus?\u003c\/strong\u003e\u003cbr data-start=\"1150\" data-end=\"1153\"\u003eA: Minimum focus distance is \u003cstrong data-start=\"1182\" data-end=\"1199\"\u003e40 cm (15.8″)\u003c\/strong\u003e across the zoom range, with a \u003cstrong data-start=\"1230\" data-end=\"1274\"\u003emaximum magnification of 1:3.1 at 105 mm\u003c\/strong\u003e for strong close‑up capability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1346\" data-end=\"1616\"\u003e\u003cstrong data-start=\"1346\" data-end=\"1400\"\u003eQ: What are build and weather‑resistance features?\u003c\/strong\u003e\u003cbr data-start=\"1400\" data-end=\"1403\"\u003eA: It has a \u003cstrong data-start=\"1415\" data-end=\"1455\"\u003edust‑ and splash‑resistant structure\u003c\/strong\u003e with water‑\/oil‑repellent coatings, a \u003cstrong data-start=\"1494\" data-end=\"1514\"\u003ezoom‑lock switch\u003c\/strong\u003e, and a \u003cstrong data-start=\"1522\" data-end=\"1552\"\u003ede‑clickable aperture ring\u003c\/strong\u003e for stills and video use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1618\" data-end=\"1867\"\u003e\u003cstrong data-start=\"1618\" data-end=\"1666\"\u003eQ: What’s the size, weight, and filter size?\u003c\/strong\u003e\u003cbr data-start=\"1666\" data-end=\"1669\"\u003eA: For Sony E‑mount it weighs approx. \u003cstrong data-start=\"1707\" data-end=\"1727\"\u003e990 g (~2.18 lb)\u003c\/strong\u003e, measures \u003cstrong data-start=\"1738\" data-end=\"1760\"\u003e87.8 mm × 159.9 mm\u003c\/strong\u003e, and uses \u003cstrong data-start=\"1771\" data-end=\"1788\"\u003e82 mm filters\u003c\/strong\u003e, balancing performance with portability\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"19ar0u7\" data-start=\"79\" data-end=\"246\"\u003e\n\u003cstrong data-start=\"81\" data-end=\"114\"\u003eClean lens elements regularly\u003c\/strong\u003e: Use a microfiber cloth and lens-safe cleaning solution to remove dust, fingerprints, and smudges without damaging lens coatings.\u003c\/li\u003e\n\u003cli data-section-id=\"11rm71v\" data-start=\"247\" data-end=\"383\"\u003e\n\u003cstrong data-start=\"249\" data-end=\"275\"\u003eUse lens caps and hood\u003c\/strong\u003e: Always cover front and rear elements when storing or transporting to prevent scratches and dust buildup.\u003c\/li\u003e\n\u003cli data-section-id=\"nf6yij\" data-start=\"384\" data-end=\"504\"\u003e\n\u003cstrong data-start=\"386\" data-end=\"420\"\u003eProtect from dust and moisture\u003c\/strong\u003e: Store in a padded case in a dry environment; avoid rain, sand, or high humidity.\u003c\/li\u003e\n\u003cli data-section-id=\"16owfbi\" data-start=\"505\" data-end=\"626\"\u003e\n\u003cstrong data-start=\"507\" data-end=\"539\"\u003eInspect and clean lens mount\u003c\/strong\u003e: Remove debris from metal contacts to maintain proper communication with the camera.\u003c\/li\u003e\n\u003cli data-section-id=\"1haudf0\" data-start=\"627\" data-end=\"754\"\u003e\n\u003cstrong data-start=\"629\" data-end=\"649\"\u003eHandle with care\u003c\/strong\u003e: Support the lens at the barrel; avoid excessive force on zoom or focus rings to prevent misalignment.\u003c\/li\u003e\n\u003cli data-section-id=\"wb9d5m\" data-start=\"755\" data-end=\"871\"\u003e\n\u003cstrong data-start=\"757\" data-end=\"798\"\u003eCheck autofocus and aperture function\u003c\/strong\u003e: Test periodically for smooth focusing and accurate aperture response.\u003c\/li\u003e\n\u003cli data-section-id=\"1qm7d7x\" data-start=\"872\" data-end=\"1012\"\u003e\n\u003cstrong data-start=\"874\" data-end=\"912\"\u003eUse a protective filter if desired\u003c\/strong\u003e: A UV or clear filter adds extra protection to the front element without affecting image quality.\u003c\/li\u003e\n\u003cli data-section-id=\"1szbuu1\" data-start=\"1013\" data-end=\"1145\"\u003e\n\u003cstrong data-start=\"1015\" data-end=\"1050\"\u003eSchedule professional servicing\u003c\/strong\u003e: Authorized service center checks can preserve optical alignment and mechanical performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":43530436116554,"sku":"1711684","price":1236.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/2387\/2074\/files\/Untitled-1_0002_28-105-f28-dg-dn-art-03.jpg?v=1776776344","url":"https:\/\/wen0d6-q0.myshopify.com\/es\/products\/sigma-28-105mm-f2-8-dg-dn-art","provider":"Power Gear for Every Journey","version":"1.0","type":"link"}