{"product_id":"sigma-17-50mm-f-2-8-ex-dc-os-hsm-lens-for-canon","title":"Sigma 17-50mm f\/2.8 Ex DC OS HSM Lens","description":"\u003ch5\u003eProduct Overview\u003c\/h5\u003e\n\u003cp\u003eThe Sigma 17-50mm F2.8 EX DC OS HSM is a wide to standard zoom lens designed for APS-C DSLRs. Equipped with a Hyper Sonic Motor (HSM) and an Optical Stabilizer (OS), the 17-50mm boasts a large fixed 2.8 aperture throughout the entire zoom range. An OS allows for easier handheld shooting while the HSM ensures quick, accurate and consistent autofocusing. FLD glass elements (with performance equal to fluorite) along with two glass mold elements and one hybrid aspherical lens provide excellent correction of aberrations and allow for incredibly sharp images with great contrast. Super Multi-Layer coating reduces flare and ghosting while the lightweight and compact construction make it a necessary addition to any camera bag.\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003eThe Sigma 17-50mm f\/2.8 Ex DC OS HSM Lens is specifically designed for digital SLR cameras with APS-C size sensors an incredibly versatile, lightweight, and compact lens. The lens has a fast f\/2.8 maximum aperture. Features a construction of 17 elements in 13 groups and produces high contrast and sharp images.\u003c\/p\u003e\n\u003cstyle\u003e\u003c!--\n.spec{margin-right: 10px;}\ntable td{text-align: left;vertical-align: text-top;padding:5px 12px;color:#555555;border-bottom:0;}\n.label{text-align: left;vertical-align: text-top;font-size:1em;color:#555555;border-bottom:0;}\nth{vertical-align: text-top;border-bottom:0;}\n\n@media only screen and (min-device-width :320px) and (max-device-width : 700px){\n  table{\n        width:100%;\n    }\n\n    td{\n        display:block;\n        width:100%;\n    }\n\n    tr{\n        display:block;\n    }\n}\n  }\n--\u003e\u003c\/style\u003e\n\u003csection id=\"separate\"\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eSigma\u003c\/td\u003e\n\u003cth class=\"label\"\u003eModel\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e583101\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eColour\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eBlack\u003c\/td\u003e\n\u003cth class=\"label\"\u003eLens type\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eZoom lens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eFocal length\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e17–50 mm\u003c\/td\u003e\n\u003cth class=\"label\"\u003e(F) Maximum Aperture\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e2.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e(F) Minimum Aperture\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e22\u003c\/td\u003e\n\u003cth class=\"label\"\u003eAperture Ring\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eNumber of diaphragm blades\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e7\u003c\/td\u003e\n\u003cth class=\"label\"\u003eElements\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eGroups\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e13\u003c\/td\u003e\n\u003cth class=\"label\"\u003eMinimum Focus (m)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.28 m (11.02″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eMaximum Magnification (x)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.2\u003c\/td\u003e\n\u003cth class=\"label\"\u003eAutofocus\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eMotor Type\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eUltrasonic\u003c\/td\u003e\n\u003cth class=\"label\"\u003eFull time manual\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eFocus Method\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eInternal\u003c\/td\u003e\n\u003cth class=\"label\"\u003eDistance Scale\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eDoF scale\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eNo\u003c\/td\u003e\n\u003cth class=\"label\"\u003eDiameter (mm)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e84 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eLength (mm)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e92 mm\u003c\/td\u003e\n\u003cth class=\"label\"\u003eMaterials\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eMetal mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eSealing\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eNo\u003c\/td\u003e\n\u003cth class=\"label\"\u003eZoom method\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eRotary (extending)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eFilter threadk\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e77\u003c\/td\u003e\n\u003cth class=\"label\"\u003eHood supplied\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eTripod Collar\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eNo\u003c\/td\u003e\n\u003cth class=\"label\"\u003eWhat's in the box\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\n\u003cul\u003e\n\u003cli\u003eSigma 17-50mm f\/2.8 Ex DC OS HSM Lens\u003c\/li\u003e\n\u003cli\u003eLens Hood\u003c\/li\u003e\n\u003cli\u003eFront and Rear Lens Caps\u003c\/li\u003e\n\u003cli\u003eCarrying Case\u003c\/li\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003ch5\u003eVideo\u003c\/h5\u003e\n\u003cp\u003e\u003ciframe style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/www.youtube.com\/embed\/aoFIXx9FYAw\" height=\"480\" width=\"90%\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":12728238637140,"sku":"AGB15000325","price":0.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2173\/7943\/products\/5_cec45e46-8c09-4d3f-8626-6562d33ff66d.jpg?v=1537089765","url":"https:\/\/newgadgetshop.myshopify.com\/products\/sigma-17-50mm-f-2-8-ex-dc-os-hsm-lens-for-canon","provider":"newgadgetshop","version":"1.0","type":"link"}