{"product_id":"sigma-17-40mm-f1-8-dc-art-fujifilm-x","title":"Sigma 17-40mm F1.8 DC Art (Fujifilm X)","description":"\u003ch2\u003eF1.8 Constant-Aperture Zoom for Fujifilm X APS-C\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSigma 17-40mm F1.8 DC Art\u003c\/strong\u003e does something almost no zoom does: it holds \u003cstrong\u003eF1.8\u003c\/strong\u003e across its whole range. On APS-C that is a full stop and a half brighter than an F2.8 zoom, which means one lens can replace a bag of fast primes. This is the \u003cstrong\u003eFujifilm X mount\u003c\/strong\u003e version.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003ch4\u003eF1.8 all the way\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstant F1.8 from 17 to 40mm\u003c\/strong\u003e: the aperture does not close down as you zoom, so exposure and background separation stay where you put them.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA stop and a half over an F2.8 zoom\u003c\/strong\u003e: the difference between ISO 1600 and ISO 6400 indoors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e17-40mm on APS-C\u003c\/strong\u003e covers the wide-to-short-portrait range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eArt series optics\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e17 elements in 11 groups\u003c\/strong\u003e, with 4 SLD glass and 4 aspherical elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11 rounded diaphragm blades\u003c\/strong\u003e: an unusually high count, which keeps out-of-focus highlights round well into the stopped-down range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28 cm minimum focusing distance\u003c\/strong\u003e and a 1:4.8 maximum magnification at 40mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eHandling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHLA (High-response Linear Actuator)\u003c\/strong\u003e autofocus: fast, quiet and precise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture ring with a de-click switch\u003c\/strong\u003e: clicks for stills, silent for video.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDust and splash resistant\u003c\/strong\u003e, with a water and oil repellent coating on the front element.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e530 g and a 67 mm filter thread\u003c\/strong\u003e in the X-mount version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount\u003c\/strong\u003e: FUJIFILM X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat\u003c\/strong\u003e: APS-C (DC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length\u003c\/strong\u003e: 17-40mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum aperture\u003c\/strong\u003e: F1.8, constant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum aperture\u003c\/strong\u003e: F16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical construction\u003c\/strong\u003e: 17 elements in 11 groups (4 SLD, 4 aspherical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle of view\u003c\/strong\u003e: 79.7° - 39.1°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiaphragm blades\u003c\/strong\u003e: 11, rounded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum focusing distance\u003c\/strong\u003e: 28 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum magnification\u003c\/strong\u003e: 1:4.8 at 40mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter size\u003c\/strong\u003e: 67 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (diameter x length)\u003c\/strong\u003e: 72.9 x 118.2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 530 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied\u003c\/strong\u003e: LH728-02 hood, LCF-67 IV front cap, LCR III rear cap, pouch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat it is good for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor events and weddings\u003c\/strong\u003e: F1.8 across the range, without changing lenses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortraits on APS-C\u003c\/strong\u003e: 40mm at F1.8 gives real background separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow light and available light\u003c\/strong\u003e: it replaces a set of fast primes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo\u003c\/strong\u003e: de-clickable aperture ring and quiet HLA autofocus.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":54013563961528,"sku":"0085126214753","price":799.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/6426\/8984\/files\/0085126214753_01.webp?v=1788177411","url":"https:\/\/photofury.com\/en\/products\/sigma-17-40mm-f1-8-dc-art-fujifilm-x","provider":"Photofury","version":"1.0","type":"link"}