{"product_id":"sigma-usb-lens-dock-canon-ef-mount","title":"Sigma USB Lens Dock Canon EF Mount","description":"\n\u003cp\u003eBased on these new Sigma \u003cstrong\u003e35mm F1.4 DG HSM\u003c\/strong\u003e, \u003cstrong\u003e17-70mm F2.8-4 DC MACRO OS HSM\u003c\/strong\u003e and \u003cstrong\u003e120-300mm F2.8 DG OS HSM, \u003c\/strong\u003eSigma have developed special software (SIGMA Optimization Pro) that can update the lens firmware and adjust parameters such as focus. The focus limiter is also customisable for Sports lenses. Using the special USB Dock, the user will be able to connect the lens to their PC and using easy-to-operate on-screen controls, fine-tune focus and adjust other parameters to suit their personal preferences.\u003c\/p\u003e\n\u003cp\u003eGet the latest \u003ca href=\"https:\/\/www.sigma-global.com\/en\/download\/lenses\/sigma-optimization-pro\/\" target=\"_blank\"\u003efirmware for the USB dock from Sigma here\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eCompatible with most \u003ca href=\"https:\/\/www.parkcameras.com\/lenses\/sigma\/\"\u003eSigma lenses\u003c\/a\u003e for Canon, allowing the attached lens to be updated and control the following features;\u003c\/p\u003e\n\u003ch3\u003eLens Firmware\u003c\/h3\u003e\n\u003cp\u003eUpdate Sigma lens firmware via the internet as it becomes available. \u003ca href=\"https:\/\/www.sigma-global.com\/en\/download\/lenses\/firmware\/\" target=\"_blank\"\u003eClick here for latest lens firmware updates (Sigma website)\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFocus Setting\u003c\/h3\u003e\n\u003cp\u003eVarious focus setting options are available: 4 categories for fixed focal length lenses, and 16 categories (4 options for focal length) x (4 options for shooting distance) for zoom lenses.\u003c\/p\u003e\n\u003ch3\u003eFull-time MF Setting*\u003c\/h3\u003e\n\u003cp\u003eIt is possible to adjust the timing to operate the Full-time MF function by customising how much rotation of the focus ring is required.\u003c\/p\u003e\n\u003cp\u003e* Not compatible with some lens models\u003c\/p\u003e\n\u003ch3\u003eFor Sports lenses*\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAF Speed Adjustment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThere are 3 AF speed modes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFocus Limiter Adjustment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOffering customisation for the driving range of auto focus enables a photographer to exactly reflect the personal preference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOS Setting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor the Optical Stabiliser (OS), 3 unique view modes are available. This offers the most suited OS function for any shooting style.\u003c\/p\u003e\n\u003cp\u003e* * Also compatible with the 150-600mm F5-6.3 DG OS HSM C015, 100-400mm F5-6.3 DG OS HSM C017.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"comp-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\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 Lens accessories\n \n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutofocus: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\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\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens CIPA Image stabilization rating: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter (mm): \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (mm): \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\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\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoF scale: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElements: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Sealing: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\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\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus method: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\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\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroups: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood supplied: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Image stabilization: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens mount: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\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\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum magnification: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum aperture (number): \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum aperture (text): \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\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\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Minimum focus distance (m): \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum aperture (number): \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum aperture (text): \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\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\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\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\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod collar: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens type: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWide\/Tele: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLevel: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYear Of Release: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\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\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For Interior and Architecture: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For Fashion and Portrait: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For Macro and Still Life: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\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\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For Wildlife and Sport: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZoom lock: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZoom method: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNotes: \n \n N\/A\n \n \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Park Cameras","offers":[{"title":"Default Title","offer_id":54276086464725,"sku":"G249940C","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/3507\/3493\/files\/G249940C.jpg?v=1784205745","url":"https:\/\/parkcameras.store\/products\/sigma-usb-lens-dock-canon-ef-mount","provider":"My Store","version":"1.0","type":"link"}