{"product_id":"sigma-af-28-45mm-f1-8-dg-dn-art-lens-for-sony-e-mount","title":"SIGMA AF 28-45mm F1.8 DG DN | Art Lens for Sony E-Mount","description":"\u003ch1 data-section-id=\"1idgqs\" dir=\"auto\" data-start=\"0\" data-end=\"57\" class=\"PDq2pG_selectionAnchorContainer\"\u003eSIGMA AF 28-45mm F1.8 DG DN | Art Lens for Sony E-Mount\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2 data-section-id=\"1bw7wp4\" dir=\"auto\" data-start=\"59\" data-end=\"81\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"83\" data-end=\"404\"\u003eThe SIGMA 28-45mm F1.8 DG DN | Art is a professional full-frame standard zoom lens for Sony E-Mount mirrorless cameras. It features a constant F1.8 maximum aperture throughout the 28-45mm zoom range, combining the flexibility of a zoom with the brightness and shallow depth of field normally associated with prime lenses.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"406\" data-end=\"872\"\u003eIts advanced optical construction uses 18 elements in 15 groups, including five SLD and three aspherical elements, for high-resolution rendering across the zoom range. The HLA autofocus system provides fast and precise focusing, while the inner zoom design maintains a constant overall lens length. The lens is also designed to minimize focus breathing, making it suitable for both professional photography and video production. \u003cspan class=\"contents\" data-content-reference-start=\"835\" data-content-reference-end=\"867\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" dir=\"auto\" data-start=\"874\" data-end=\"889\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"891\" data-end=\"1523\"\u003e\n\u003cli data-section-id=\"1opgxod\" data-start=\"891\" data-end=\"920\"\u003e28-45mm standard zoom range\u003c\/li\u003e\n\u003cli data-section-id=\"hxv7nz\" data-start=\"921\" data-end=\"953\"\u003eConstant F1.8 maximum aperture\u003c\/li\u003e\n\u003cli data-section-id=\"55eka7\" data-start=\"954\" data-end=\"982\"\u003eFull-frame mirrorless lens\u003c\/li\u003e\n\u003cli data-section-id=\"9no25i\" data-start=\"983\" data-end=\"997\"\u003eSony E-Mount\u003c\/li\u003e\n\u003cli data-section-id=\"1ro7o5f\" data-start=\"998\" data-end=\"1024\"\u003e18 elements in 15 groups\u003c\/li\u003e\n\u003cli data-section-id=\"xfdvih\" data-start=\"1025\" data-end=\"1058\"\u003e5 SLD and 3 aspherical elements\u003c\/li\u003e\n\u003cli data-section-id=\"16lvt3z\" data-start=\"1059\" data-end=\"1086\"\u003e75.4°–51.3° angle of view\u003c\/li\u003e\n\u003cli data-section-id=\"13e2pyd\" data-start=\"1087\" data-end=\"1115\"\u003e11-blade rounded diaphragm\u003c\/li\u003e\n\u003cli data-section-id=\"1s7tdnc\" data-start=\"1116\" data-end=\"1174\"\u003e30cm minimum focusing distance throughout the zoom range\u003c\/li\u003e\n\u003cli data-section-id=\"pgnsim\" data-start=\"1175\" data-end=\"1219\"\u003eMaximum magnification ratio of 1:4 at 45mm\u003c\/li\u003e\n\u003cli data-section-id=\"kmflho\" data-start=\"1220\" data-end=\"1240\"\u003e82mm filter thread\u003c\/li\u003e\n\u003cli data-section-id=\"i6kp7c\" data-start=\"1241\" data-end=\"1286\"\u003eHLA high-response linear actuator autofocus\u003c\/li\u003e\n\u003cli data-section-id=\"meagyi\" data-start=\"1287\" data-end=\"1309\"\u003eInner zoom mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"bkqi4c\" data-start=\"1310\" data-end=\"1348\"\u003eDesigned to minimize focus breathing\u003c\/li\u003e\n\u003cli data-section-id=\"101ey6i\" data-start=\"1349\" data-end=\"1366\"\u003eTwo AFL buttons\u003c\/li\u003e\n\u003cli data-section-id=\"16ew0y0\" data-start=\"1367\" data-end=\"1405\"\u003eAperture ring with de-click function\u003c\/li\u003e\n\u003cli data-section-id=\"1qq9l44\" data-start=\"1406\" data-end=\"1444\"\u003eDust- and splash-resistant structure\u003c\/li\u003e\n\u003cli data-section-id=\"qa09es\" data-start=\"1445\" data-end=\"1523\"\u003eWater- and oil-repellent front coating \u003cspan class=\"contents\" data-content-reference-start=\"1481\" data-content-reference-end=\"1513\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" dir=\"auto\" data-start=\"1525\" data-end=\"1542\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv dir=\"auto\" class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1544\" data-end=\"2210\" dir=\"auto\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1544\" data-end=\"1571\"\u003e\n\u003ctr data-start=\"1544\" data-end=\"1571\"\u003e\n\u003cth data-start=\"1544\" data-end=\"1560\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1560\" data-end=\"1571\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1582\" data-end=\"2210\"\u003e\n\u003ctr data-start=\"1582\" data-end=\"1599\"\u003e\n\u003ctd data-start=\"1582\" data-end=\"1590\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"1590\" data-end=\"1599\" data-col-size=\"sm\"\u003eSIGMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1600\" data-end=\"1616\"\u003e\n\u003ctd data-start=\"1600\" data-end=\"1609\" data-col-size=\"sm\"\u003eSeries\u003c\/td\u003e\n\u003ctd data-start=\"1609\" data-end=\"1616\" data-col-size=\"sm\"\u003eArt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1617\" data-end=\"1647\"\u003e\n\u003ctd data-start=\"1617\" data-end=\"1625\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-start=\"1625\" data-end=\"1647\" data-col-size=\"sm\"\u003e28-45mm F1.8 DG DN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1648\" data-end=\"1666\"\u003e\n\u003ctd data-start=\"1648\" data-end=\"1658\" data-col-size=\"sm\"\u003eEdition\u003c\/td\u003e\n\u003ctd data-start=\"1658\" data-end=\"1666\" data-col-size=\"sm\"\u003eA024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1667\" data-end=\"1691\"\u003e\n\u003ctd data-start=\"1667\" data-end=\"1675\" data-col-size=\"sm\"\u003eMount\u003c\/td\u003e\n\u003ctd data-start=\"1675\" data-end=\"1691\" data-col-size=\"sm\"\u003eSony E-Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1692\" data-end=\"1718\"\u003e\n\u003ctd data-start=\"1692\" data-end=\"1707\" data-col-size=\"sm\"\u003eFocal Length\u003c\/td\u003e\n\u003ctd data-start=\"1707\" data-end=\"1718\" data-col-size=\"sm\"\u003e28-45mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1719\" data-end=\"1746\"\u003e\n\u003ctd data-start=\"1719\" data-end=\"1738\" data-col-size=\"sm\"\u003eMaximum Aperture\u003c\/td\u003e\n\u003ctd data-start=\"1738\" data-end=\"1746\" data-col-size=\"sm\"\u003eF1.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1747\" data-end=\"1773\"\u003e\n\u003ctd data-start=\"1747\" data-end=\"1766\" data-col-size=\"sm\"\u003eMinimum Aperture\u003c\/td\u003e\n\u003ctd data-start=\"1766\" data-end=\"1773\" data-col-size=\"sm\"\u003eF16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1774\" data-end=\"1803\"\u003e\n\u003ctd data-start=\"1774\" data-end=\"1786\" data-col-size=\"sm\"\u003eLens Type\u003c\/td\u003e\n\u003ctd data-start=\"1786\" data-end=\"1803\" data-col-size=\"sm\"\u003eStandard Zoom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1804\" data-end=\"1827\"\u003e\n\u003ctd data-start=\"1804\" data-end=\"1813\" data-col-size=\"sm\"\u003eFormat\u003c\/td\u003e\n\u003ctd data-start=\"1813\" data-end=\"1827\" data-col-size=\"sm\"\u003eFull-Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1828\" data-end=\"1879\"\u003e\n\u003ctd data-start=\"1828\" data-end=\"1851\" data-col-size=\"sm\"\u003eOptical Construction\u003c\/td\u003e\n\u003ctd data-start=\"1851\" data-end=\"1879\" data-col-size=\"sm\"\u003e18 Elements in 15 Groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1880\" data-end=\"1900\"\u003e\n\u003ctd data-start=\"1880\" data-end=\"1895\" data-col-size=\"sm\"\u003eSLD Elements\u003c\/td\u003e\n\u003ctd data-start=\"1895\" data-end=\"1900\" data-col-size=\"sm\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1901\" data-end=\"1928\"\u003e\n\u003ctd data-start=\"1901\" data-end=\"1923\" data-col-size=\"sm\"\u003eAspherical Elements\u003c\/td\u003e\n\u003ctd data-start=\"1923\" data-end=\"1928\" data-col-size=\"sm\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1929\" data-end=\"1960\"\u003e\n\u003ctd data-start=\"1929\" data-end=\"1945\" data-col-size=\"sm\"\u003eAngle of View\u003c\/td\u003e\n\u003ctd data-start=\"1945\" data-end=\"1960\" data-col-size=\"sm\"\u003e75.4°–51.3°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1961\" data-end=\"1995\"\u003e\n\u003ctd data-start=\"1961\" data-end=\"1980\" data-col-size=\"sm\"\u003eDiaphragm Blades\u003c\/td\u003e\n\u003ctd data-start=\"1980\" data-end=\"1995\" data-col-size=\"sm\"\u003e11, Rounded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1996\" data-end=\"2029\"\u003e\n\u003ctd data-start=\"1996\" data-end=\"2021\" data-col-size=\"sm\"\u003eMinimum Focus Distance\u003c\/td\u003e\n\u003ctd data-start=\"2021\" data-end=\"2029\" data-col-size=\"sm\"\u003e30cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2030\" data-end=\"2069\"\u003e\n\u003ctd data-start=\"2030\" data-end=\"2054\" data-col-size=\"sm\"\u003eMaximum Magnification\u003c\/td\u003e\n\u003ctd data-start=\"2054\" data-end=\"2069\" data-col-size=\"sm\"\u003e1:4 at 45mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2070\" data-end=\"2092\"\u003e\n\u003ctd data-start=\"2070\" data-end=\"2084\" data-col-size=\"sm\"\u003eFilter Size\u003c\/td\u003e\n\u003ctd data-start=\"2084\" data-end=\"2092\" data-col-size=\"sm\"\u003e82mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2093\" data-end=\"2112\"\u003e\n\u003ctd data-start=\"2093\" data-end=\"2105\" data-col-size=\"sm\"\u003eAutofocus\u003c\/td\u003e\n\u003ctd data-start=\"2105\" data-end=\"2112\" data-col-size=\"sm\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2113\" data-end=\"2131\"\u003e\n\u003ctd data-start=\"2113\" data-end=\"2124\" data-col-size=\"sm\"\u003eAF Motor\u003c\/td\u003e\n\u003ctd data-start=\"2124\" data-end=\"2131\" data-col-size=\"sm\"\u003eHLA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2132\" data-end=\"2160\"\u003e\n\u003ctd data-start=\"2132\" data-end=\"2154\" data-col-size=\"sm\"\u003eImage Stabilization\u003c\/td\u003e\n\u003ctd data-start=\"2154\" data-end=\"2160\" data-col-size=\"sm\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2161\" data-end=\"2192\"\u003e\n\u003ctd data-start=\"2161\" data-end=\"2174\" data-col-size=\"sm\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-start=\"2174\" data-end=\"2192\" data-col-size=\"sm\"\u003e87.8 × 153.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2193\" data-end=\"2210\"\u003e\n\u003ctd data-start=\"2193\" data-end=\"2202\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-start=\"2202\" data-end=\"2210\" data-col-size=\"sm\"\u003e950g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\" data-start=\"2212\" data-end=\"2249\"\u003e \u003c\/p\u003e\n\u003ch2 data-section-id=\"1vdrhtn\" dir=\"auto\" data-start=\"2251\" data-end=\"2263\"\u003eIdeal For\u003c\/h2\u003e\n\u003cul data-start=\"2265\" data-end=\"2499\"\u003e\n\u003cli data-section-id=\"dwbqyu\" data-start=\"2265\" data-end=\"2287\"\u003ePortrait Photography\u003c\/li\u003e\n\u003cli data-section-id=\"1abntyb\" data-start=\"2288\" data-end=\"2309\"\u003eWedding Photography\u003c\/li\u003e\n\u003cli data-section-id=\"jt3om5\" data-start=\"2310\" data-end=\"2329\"\u003eEvent Photography\u003c\/li\u003e\n\u003cli data-section-id=\"16tkf3k\" data-start=\"2330\" data-end=\"2350\"\u003eStreet Photography\u003c\/li\u003e\n\u003cli data-section-id=\"8wdn04\" data-start=\"2351\" data-end=\"2376\"\u003eDocumentary Photography\u003c\/li\u003e\n\u003cli data-section-id=\"qangyx\" data-start=\"2377\" data-end=\"2397\"\u003eTravel Photography\u003c\/li\u003e\n\u003cli data-section-id=\"195m7uo\" data-start=\"2398\" data-end=\"2421\"\u003eLifestyle Photography\u003c\/li\u003e\n\u003cli data-section-id=\"ivppue\" data-start=\"2422\" data-end=\"2445\"\u003eLow-Light Photography\u003c\/li\u003e\n\u003cli data-section-id=\"1afbjpu\" data-start=\"2446\" data-end=\"2466\"\u003eProfessional Video\u003c\/li\u003e\n\u003cli data-section-id=\"11xptrd\" data-start=\"2467\" data-end=\"2499\"\u003eFilmmaking and Gimbal Shooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"qhhk8d\" dir=\"auto\" data-start=\"2501\" data-end=\"2522\"\u003eProduct Highlights\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1rr9dyh\" dir=\"auto\" data-start=\"2524\" data-end=\"2550\"\u003eConstant F1.8 Aperture\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"2552\" data-end=\"2707\"\u003eThe exceptionally bright F1.8 aperture remains constant throughout the 28-45mm zoom range, providing consistent exposure and strong depth-of-field control.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1pdy8k7\" dir=\"auto\" data-start=\"2709\" data-end=\"2743\"\u003ePrime-Like Optical Performance\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"2745\" data-end=\"2939\"\u003eSIGMA designed the lens to provide sharpness and clarity comparable to a prime lens across the entire zoom range, while retaining the versatility of a zoom. \u003cspan class=\"contents\" data-content-reference-start=\"2888\" data-content-reference-end=\"2907\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1wy60n4\" dir=\"auto\" data-start=\"2941\" data-end=\"2963\"\u003eFast HLA Autofocus\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"2965\" data-end=\"3100\"\u003eThe High-response Linear Actuator autofocus system provides fast and precise focusing performance for both still photography and video.\u003c\/p\u003e\n\u003ch3 data-section-id=\"gqc4vx\" dir=\"auto\" data-start=\"3102\" data-end=\"3123\"\u003eInner Zoom Design\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"3125\" data-end=\"3290\"\u003eThe inner zoom mechanism keeps the physical length of the lens constant during zooming, helping maintain a stable center of gravity for handheld and gimbal shooting.\u003c\/p\u003e\n\u003ch3 data-section-id=\"g98da4\" dir=\"auto\" data-start=\"3292\" data-end=\"3310\"\u003eClose Focusing\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"3312\" data-end=\"3432\"\u003eThe lens can focus as close as 30cm throughout the entire zoom range, with a maximum magnification ratio of 1:4 at 45mm.\u003c\/p\u003e\n\u003ch3 data-section-id=\"pjn9u8\" dir=\"auto\" data-start=\"3434\" data-end=\"3463\"\u003eProfessional Construction\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"3465\" data-end=\"3673\"\u003eThe lens incorporates dust- and splash-resistant construction, a water- and oil-repellent front coating, two AFL buttons and an aperture ring with de-click functionality. \u003cspan class=\"contents\" data-content-reference-start=\"3604\" data-content-reference-end=\"3636\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"8i7xe8\" dir=\"auto\" data-start=\"3675\" data-end=\"3695\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul data-start=\"3697\" data-end=\"3873\"\u003e\n\u003cli data-section-id=\"15gla31\" data-start=\"3697\" data-end=\"3751\"\u003eSIGMA 28-45mm F1.8 DG DN | Art Lens for Sony E-Mount\u003c\/li\u003e\n\u003cli data-section-id=\"zsnkaw\" data-start=\"3752\" data-end=\"3763\"\u003eLens Case\u003c\/li\u003e\n\u003cli data-section-id=\"1bp5oug\" data-start=\"3764\" data-end=\"3784\"\u003eLens Hood LH878-06\u003c\/li\u003e\n\u003cli data-section-id=\"1yjze3s\" data-start=\"3785\" data-end=\"3812\"\u003eFront Lens Cap LCF-82 III\u003c\/li\u003e\n\u003cli data-section-id=\"1ujr0ru\" data-start=\"3813\" data-end=\"3873\"\u003eRear Lens Cap LCR II\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"sigma","offers":[{"title":"Default Title","offer_id":67685641126039,"sku":"612965","price":135599.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0525\/5584\/1687\/files\/1_d1e821b8-48a5-4e3c-8816-b0f09d12b249.jpg?v=1790593742","url":"https:\/\/omaxphoto.com\/en-ca\/products\/sigma-af-28-45mm-f1-8-dg-dn-art-lens-for-sony-e-mount","provider":"The Camerashop","version":"1.0","type":"link"}