{"product_id":"sigma-24-70mm-f28-dg-os-hsm-art-lens-nikon-f","title":"Sigma 24-70mm f\/2.8 DG OS HSM Art Lens Nikon F","description":"\n\u003ch2\u003eSigma 24-70mm f\/2.8 DG OS HSM Art Nikon Fit Lens Summary\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e24-70mm lens part of the esteemed Art range of Sigma lenses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.parkcameras.com\/lenses\/digital-slr-lenses\/nikon-f-mount\/\"\u003eNikon F-mount lens\u003c\/a\u003e compatible with \u003ca href=\"https:\/\/www.parkcameras.com\/cameras\/digital-slr-cameras\/nikon\/\"\u003eNikon DSLRs\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eVersatile wide-angle to mid-telephoto lens\u003c\/li\u003e\n\u003cli\u003eOptical stabiliser (OS)\u003c\/li\u003e\n\u003cli\u003eDust and splash proof mount with rubber sealing\u003c\/li\u003e\n\u003cli\u003ef\/2.8 through the focal range for excellent bokeh and low-light performance\u003c\/li\u003e\n\u003cli\u003eHypersonic motor (HSM) for fast autofocus\u003c\/li\u003e\n\u003cli\u003eNikon electromagnetic diaphragm mechanism for precision diaphragm\u003c\/li\u003e\n\u003cli\u003e19 lens elements in 14 groups\u003c\/li\u003e\n\u003cli\u003eMinimum focusing distance: 37cm\u003c\/li\u003e\n\u003cli\u003e9 rounded diaphragm blades \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSigma 24-70mm f\/2.8 DG OS HSM Art Nikon F-Mount Lens in Detail\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe definitive large-diameter standard zoom lens for any shoot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhat photographers demand from the 24-70mm F2.8 specification is much more than outstanding image quality. They want all the features that make this a go-to lens for a wide range of photographic opportunities, including optical design ideal for the latest ultra-high-megapixel digital cameras, hypersonic motor (HSM) for high-speed autofocus, optical stabilizer (OS) with powerful stabilization effect, dust- and splash-proof mount with rubber sealing, and a metal barrel for a stable, rigid feel.\u003c\/p\u003e\n\u003cp\u003eThis lens from Sigma delivers the performance and functionality that help pros succeed in news, nature, and many other fields of photography. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutstanding optical performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThree SLD (Special Low Dispersion) glass lens elements and four aspherical lens elements help minimize optical aberrations. To ensure outstanding image quality from the center to the edges of the photograph, the optical system minimizes coma, which causes points of light to streak, and transverse chromatic aberration, which cannot be corrected via aperture control, The optical system also minimizes distortion, which can be particularly evident in wide-angle shots, resulting in excellent optical performance throughout the zoom range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA 24-70mm F2.8 lens that meets the high standards of the Art line\u003c\/strong\u003e\u003cbr\u003e\n\u003cbr\u003e\nSigma has continuously pioneered 24-70mm F2.8 lenses that are a step ahead of the times.\u003c\/p\u003e\n\u003cp\u003eThe first model of this specification, Sigma 24-70mm F2.8 EX DG ASPHERICAL DF, launched in 2001.\u003c\/p\u003e\n\u003cp\u003eRepresenting the fourth generation of the family, the Sigma 24-70mm F2.8 DG OS HSM - Art accomplishes a challenging feat in optical design: incorporating optical stabilizer functionality in a large-diameter standard zoom. By leveraging all of its design and manufacturing expertise, Sigma has ensured that this new lens fulfills the uncompromising requirements of the Art line for image and build quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBokeh that is a cut above\u003c\/strong\u003e\u003cbr\u003e\n\u003cbr\u003e\nAt wide-open aperture, this lens offers outstanding photographic expression. The area in focus is extremely sharp, while the background exhibits a beautiful bokeh effect with only slight spherical aberration. Since large-diameter zoom lenses are often used at wide-open aperture, Sigma has paid close attention to the shape of the bokeh, aiming for perfect circularity.\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003eIncorporating advanced aspherical lens processing technology\u003c\/strong\u003e\u003cbr\u003e\n\u003cbr\u003e\nAspherical lenses necessitate refined expertise in the design and manufacturing of advanced, high-performance lenses.\u003c\/p\u003e\n\u003cp\u003eSigma's first products to feature this technology were the \u003ca href=\"https:\/\/www.parkcameras.com\/shop\/sigma-12-24mm-f4-dg-hsm-art-lens-nikon-f_g245130n\"\u003eSigma \u003c\/a\u003e\u003ca href=\"https:\/\/www.parkcameras.com\/shop\/sigma-12-24mm-f4-dg-hsm-art-lens-canon-ef_g245130c\"\u003e12-24mm F4 DG HSM - Art\u003c\/a\u003e and \u003ca href=\"https:\/\/www.parkcameras.com\/shop\/sigma-14mm-f18-dg-hsm-art-lens-nikon-f_g242324n\"\u003eSigma 14mm F1.8 DG HSM - Art\u003c\/a\u003e, which both incorporated a large 80mm aspherical lens as their front lens element.\u003c\/p\u003e\n\u003cp\u003eBuilding on the success of these predecessors, the Sigma 24-70mm F2.8 DG HSM - Art incorporates an aspherical lens element that helps achieve extremely high resolution. This element is much thicker at the center than the edges, and forming its unusual shape is a feat of manufacturing technology.\u003c\/p\u003e\n\u003cp\u003eMoreover, Sigma processes the surface of this aspherical lens element with ultra-precise tolerances that are measured in hundredths of a micrometer. This extremely fine surface allows the Sigma 24-70mm F2.8 DG HSM - Art to deliver a very natural and smooth bokeh effect, without the visible concentric rings that afflict typical aspherical lens elements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOS functionality and newly designed HSM for success on any shoot\u003c\/strong\u003e\u003cbr\u003e\n\u003cbr\u003e\nDesigned for advanced utility in a wide variety of situations, the optical stabilizer (OS) offers a powerful stabilization effect. The newly designed large hypersonic motor (HSM) offers 1.3 times the torque of its predecessor and exceptionally stable performance even at lower speeds. (Based on CIPA's guideline. Measuring at telephoto end, when it is attached to the camera with 35mm image sensor).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLens barrel designed for high rigidity\u003c\/strong\u003e\u003cbr\u003e\n\u003cbr\u003e\nSince large-diameter standard zoom lenses tend to serve as a go-to lens and see frequent use, the Sigma 24-70mm F2.8 DG HSM - Art is designed to stand up to the challenging shooting environments that pros encounter.\u003c\/p\u003e\n\u003cp\u003eTo this end, the lens barrel contains a large amount of metal, while the external moving parts feature thermally stable composite (TSC), which is resistant to thermal expansion and contraction. This structure contributes not only to the outstanding optical performance of the lens but also to its high rigidity and confidence-inspiring build quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMount with dust- and splash-proof design\u003c\/strong\u003e\u003cbr\u003e\n\u003cbr\u003e\nSince the area of the lens most vulnerable to dust and other foreign bodies is the mount, rubber sealing helps provide peace of mind. In addition, the front lens element features a water- and oil-repellent coating that helps the lens perform well in the rain, near water, and in other challenging conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNikon electromagnetic diaphragm mechanism included\u003c\/strong\u003e\u003cbr\u003e\n\u003cbr\u003e\nThe Nikon mount version of this lens includes an electromagnetic diaphragm mechanism that allows it to receive the appropriate signals from the camera body. This feature ensures precision diaphragm control and stable Auto Exposure (AE) performance during continuous shooting.(Please note this functionality may be limited on some camera bodies).\u003cbr\u003e\n\u003cbr\u003e\nOther details and extra functionality:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFast AF with full-time manual focus\u003c\/li\u003e\n\u003cli\u003eWorks with the \u003ca href=\"https:\/\/www.parkcameras.com\/shop\/sigma-usb-lens-dock-nikon-f-mount_g249940n\"\u003eSigma USB Dock\u003c\/a\u003e for firmware upgrades and settings adjustment \u003c\/li\u003e\n\u003cli\u003eMakes customization and flexible adjustment possible\u003c\/li\u003e\n\u003cli\u003eAvailable Mount Conversion Service (allows use with another camera body)\u003c\/li\u003e\n\u003cli\u003eRounded diaphragm\u003c\/li\u003e\n\u003cli\u003eDesigned to minimize flare and ghosting\u003c\/li\u003e\n\u003cli\u003eHigh-precision, durable brass bayonet mount\u003c\/li\u003e\n\u003cli\u003eEvaluation with SIGMA's own MTF measuring system \"A1\"\u003c\/li\u003e\n\u003cli\u003eMade in Japan with outstanding craftsmanship\u003c\/li\u003e\n\u003cli\u003eThe lens barrel is engraved with the year of release\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"comp-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eOffers: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOffer Category: \n                                \n                                    \n                                        Camera Lenses\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOffer Product Type: \n                                \n                                    \n                                        Nikon Lenses F mount\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutofocus: \n                                \n                                    \n                                        Yes\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eAperture ring: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstant Aperture: \n                                \n                                    \n                                        Yes\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eLens CIPA Image stabilization rating: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eColour: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter (mm): \n                                \n                                    \n                                        88\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (mm): \n                                \n                                    \n                                        108\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eWeight (g): \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance scale: \n                                \n                                    \n                                        Yes\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eDoF scale: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElements: \n                                \n                                    \n                                        19\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eEnvironmental Sealing: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eFocus distance limiter: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal length: \n                                \n                                    \n                                        24 - 70 mm\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eFocus method: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eFilter Thread: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull time manual: \n                                \n                                    \n                                        Yes\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroups: \n                                \n                                    \n                                        14\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood supplied: \n                                \n                                    \n                                        Yes\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Image stabilization: \n                                \n                                    \n                                        Yes\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eLens mount: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eLens Materials: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum focal length: \n                                \n                                    \n                                        70\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum magnification: \n                                \n                                    \n                                        0.21\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum aperture (number): \n                                \n                                    \n                                        2.8\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eMaximum aperture (text): \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eMax Format size: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum focal length: \n                                \n                                    \n                                        24\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Minimum focus distance (m): \n                                \n                                    \n                                        0.37\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum aperture (number): \n                                \n                                    \n                                        22\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eMinimum aperture (text): \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eMotor type: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of diaphragm blades: \n                                \n                                    \n                                        9\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003ePower zoom: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial elements \/ coatings: \n                                \n                                    \n                                        Three HLD and four aspherical elements\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eTripod collar: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eLens type: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eWide\/Tele: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eLevel: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eYear Of Release: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eBest For: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For Holiday and Landscape: \n                                \n                                    \n                                        Yes\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For Interior and Architecture: \n                                \n                                    \n                                        Yes\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For Fashion and Portrait: \n                                \n                                    \n                                        Yes\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For Macro and Still Life: \n                                \n                                    \n                                        Yes\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eBest For Astro: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For Street: \n                                \n                                    \n                                        Yes\n                                    \n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eBest For Wildlife and Sport: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eZoom lock: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eZoom method: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"display: none;\"\u003eNotes: \n                                \n                                    N\/A\n                                \n                            \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":54259387072725,"sku":"G245593N","price":1149.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/3507\/3493\/files\/G245593N.jpg?v=1784081859","url":"https:\/\/parkcameras.store\/products\/sigma-24-70mm-f28-dg-os-hsm-art-lens-nikon-f","provider":"My Store","version":"1.0","type":"link"}