{"product_id":"sigma-17mm-f-4-dg-dn-contemporary-e-mount-lens-for-sony","title":"Sigma 17mm f\/4 DG DN Contemporary Lens - Sony E-Mount","description":"\u003cp\u003eThe Sigma 17mm f\/4 DG DN Contemporary E-Mount Lens for Sony is a 17mm f\/4 wide angle prime lens from Sigma with a Sony E mount, suited to landscape use. Filter size: 55mm Weight: 225g\u003c\/p\u003e\n\u003ch3 class=\"h6\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e9 elements in 8 groups\u003c\/li\u003e\n\u003cli\u003e7-blade rounded diaphragm\u003c\/li\u003e\n\u003cli\u003eHigh-precision, rugged brass bayonet mount\u003c\/li\u003e\n\u003cli\u003eAperture Range: f\/22 to f\/4\u003c\/li\u003e\n\u003cli\u003eMount with dust- and splash-resistant structure\u003c\/li\u003e\n\u003cli\u003eCompatible with lens aberration correction\u003c\/li\u003e\n\u003cli\u003eOutstanding performance in compact design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExperience greatness in performance in this small-sized Sigma 17mm f\/4 DG DN Contemporary E-Mount Lens for Sony. This ultra-wide-angle lens is composed of nine elements in eight groups. It provides an angle of view of 103.7 degrees and offers a minimum focusing distance of 12cm, as well as a maximum magnification ratio of 1:3.6. It is also designed with an aperture range of f\/22 to f\/4 and a rounded aperture diaphragm consisting of seven blades. This lens utilises an inner focusing system and is AF assist compatible and a lens-based optical correction compatible via supported cameras. Moreover, it has an aperture ring, and a focus mode switch, as well as a stepping motor that provides quiet and smooth autofocusing. Furthermore, it is coated with Super Multilayer Coating for minimised flares and ghosting, resulting in sharp and well-contrasted images, despite backlit shooting environments. This contemporary lens works best for a wide range of use. It measures φ64.0mm × 50.8mm and weighs about 220 grams.\u003c\/p\u003e\n\u003ch3 class=\"h6\"\u003eOutstanding optical performance and composition\u003c\/h3\u003e\n\u003cp\u003eThe Sigma 17mm f\/4 DG DN Contemporary E-Mount Lens for Sony is designed to give users an impressive optical performance, owing to its composition of nine elements in eight groups. Among the elements are three aspherical lens elements and two SLD glass elements. This optical composition provides users with minimised spherical and chromatic aberrations and distortions for an outstanding performance throughout the frame. Moreover, it is coated with Sigma’s Super Multilayer Coating, resulting in superb sharpness and clarity.\u003c\/p\u003e\n\u003ch3 class=\"h6\"\u003eImpressive construction durability and resistance\u003c\/h3\u003e\n\u003cp\u003eExpect robustness with the Sigma 17mm f\/4 DG DN Contemporary E-Mount Lens for Sony. This lens features an all-metal construction and precisely cut aluminium areas. It is designed with a rubber sealing to provide resistance against dust and water drops. It has also a brass bayonet mount for added durability.\u003c\/p\u003e\n\u003ch3 class=\"h6\"\u003eShooting made easier\u003c\/h3\u003e\n\u003cp\u003eThe Sigma 17mm f\/4 DG DN Contemporary E-Mount Lens for Sony has defined ease of use with its compact size and design, yet powerful performance. This lens features a stepping motor for superb video shooting, an aperture ring, and a focus mode switch for quick and easy change between AF and MF modes. This design enables users to capture moments easier and better.\u003c\/p\u003e\n\u003ch3 class=\"h6\"\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSigma 17mm f\/4 DG DN Contemporary E-Mount Lens for Sony\u003c\/li\u003e\n\u003cli\u003eMagnetic metal lens cap (LCF55-01M)\u003c\/li\u003e\n\u003cli\u003ePetal Type Hood (LH576-03)\u003c\/li\u003e\n\u003cli\u003eFront Cap (LCF-55 III)\u003c\/li\u003e\n\u003cli\u003eRear Cap (LCR II)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdl\u003e\n\u003cdt\u003eLens Mount Type\u003c\/dt\u003e\n\u003cdd\u003eSony E\u003c\/dd\u003e\n\u003cdt\u003eLens Category\u003c\/dt\u003e\n\u003cdd\u003eWide Angle Prime\u003c\/dd\u003e\n\u003cdt\u003eLens Use\u003c\/dt\u003e\n\u003cdd\u003eLandscape\u003c\/dd\u003e\n\u003cdt\u003eFilter Size\u003c\/dt\u003e\n\u003cdd\u003e55mm\u003c\/dd\u003e\n\u003cdt\u003eWeight (Grams)\u003c\/dt\u003e\n\u003cdd\u003e225g\u003c\/dd\u003e\n\u003cdt\u003eAperture Range\u003c\/dt\u003e\n\u003cdd\u003ef\/4\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":45539801104560,"sku":"4415965","price":1095.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/0753\/8352\/files\/sigma-17mm-f-4-dg-dn-contemporary-e-mount-lens-for-sony.jpg?v=1787855508","url":"https:\/\/acstechnology.com.au\/products\/sigma-17mm-f-4-dg-dn-contemporary-e-mount-lens-for-sony","provider":"ACS Technology","version":"1.0","type":"link"}