{"product_id":"sigma-15mm-f1-4-dg-dn-diagonal-fisheye-art-sony-e","title":"SIGMA 15mm F1.4 DG DN Diagonal Fisheye Art, Sony E","description":"\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera Type:\u003c\/strong\u003e Mirrorless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Format:\u003c\/strong\u003e Full-frame [DG]\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Construction:\u003c\/strong\u003e 21 elements in 15 groups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle of View:\u003c\/strong\u003e 180°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Diaphragm Blades:\u003c\/strong\u003e 11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Aperture:\u003c\/strong\u003e F16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Focusing Distance:\u003c\/strong\u003e 38.5cm \/ 15.2in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Magnification Ratio:\u003c\/strong\u003e 1:16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (Diameter × Length):\u003c\/strong\u003e φ104.0mm x 159.9mm \/ φ4.1in. x 6.3in. (length measured from the filter surface to the mount)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1,360g \/ 48.0oz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied Accessories:\u003c\/strong\u003e Case, cover lens cap LC1040-01, rear cap LCR II, tripod socket TS-141, protective cover PT-51, guide plate GP-21, shoulder strap\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003ch3\u003eResolving power that overturns the conventional wisdom about fisheye lenses\u003c\/h3\u003e\u003cp\u003eThe latest optical design thoroughly corrects each type of aberration. This diagonal fisheye lens has the unique expressiveness of a fisheye lens and high resolution throughout the entire image from a wide-open aperture. The performance of the lens is guaranteed by a full inspection with Sigma’s proprietary MTF measuring system.\u003c\/p\u003e\u003ch3\u003eEven wide-open, high resolution and point image reproducibility across the entire image\u003c\/h3\u003e\u003cp\u003eThe lens consists of 21 elements in 15 groups, including 4 FLD and 3 SLD exclusive low-dispersion glass elements, and 2 aspherical lens elements. By correcting sagittal coma flare and other aberrations, the lens can precisely reproduce bright points of light across the whole frame even wide open, making it ideal for astrophotography.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/1902\/8380\/files\/sg-a024_15_14-15_14_dgdnfisheye_a024_feature_img_01_2.jpg\" style=\"width:100%;height:auto\"\u003e\u003ch3\u003eDiagonal fisheye lens with 180° angle of view\u003c\/h3\u003e\u003cp\u003eThe powerful distortion effect, which is the appeal of fisheye lenses, allows users to enjoy expressions such as a unique perspective and emphasis on the subject at a 180° angle of view. The lens is designed with the strict performance standards of the Art line, and every lens is inspected with Sigma’s proprietary MTF measuring system.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/1902\/8380\/files\/sg-a024_15_14-15_14_dgdnfisheye_a024_impression_image_tony_20noel_2.jpg\" style=\"width:100%;height:auto\"\u003e\u003ch3\u003eDesigned to minimize flare and ghosting\u003c\/h3\u003e\u003cp\u003eTo prevent flare and ghosting, which reduce image quality, the lens is designed to handle all conditions of incident light based on state-of-the-art simulation technology. High backlight resistance enables clear and sharp images under any lighting conditions.\u003c\/p\u003e\u003ch3\u003eMFL (Manual Focus Lock) switch\u003c\/h3\u003e\u003cp\u003eWhen the MFL switch is set to “LOCK,” the focus ring operation is disabled, ensuring that once focus is acquired, it will not be changed by unintentional movement of the ring. This is useful for long exposures and other situations where the focus should be fixed while shooting.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/1902\/8380\/files\/sg-a024_15_14-15_14_dgdnfisheye_a024_feature_img_02_01_3.jpg\" style=\"width:100%;height:auto\"\u003e\u003ch3\u003eLens heater retainer\u003c\/h3\u003e\u003cp\u003eA small step at the front of the lens called a lens heater retainer prevents the lens heater (a belt-shaped heat strip wrapped around the lens to prevent condensation) from protruding over the front element, eliminating the risk of vignetting.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/1902\/8380\/files\/sg-a024_15_14-15_14_dgdnfisheye_a024_feature_img_02_02_3.jpg\" style=\"width:100%;height:auto\"\u003e\u003ch3\u003eRear filter holder\u003c\/h3\u003e\u003cp\u003eA standard-equipped rear filter holder at the lens mount allows sheet-type filters to be used.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/1902\/8380\/files\/sg-a024_15_14-15_14_dgdnfisheye_a024_feature_img_02_03_1.png\" style=\"width:100%;height:auto\"\u003e\u003ch3\u003eSpecial cover lens cap\u003c\/h3\u003e\u003cp\u003eThe included cover lens cap features two slots to securely store rear filters, as well as a locking mechanism, allowing users to carry sheet-type filters without the risk of confusing or forgetting them, while protecting them from scratches and dirt.\u003c\/p\u003e\u003ch3\u003eTripod Socket\u003c\/h3\u003e\u003cp\u003eThe lens is equipped with an Arca-Swiss compatible, lightweight and sturdy magnesium alloy tripod socket. The detachable leg can be mounted on a tripod for stable conditions even during long exposures, and its shape is designed to prevent interference when using a lens heater.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/1902\/8380\/files\/sg-a024_15_14-15_14_dgdnfisheye_a024_feature_img_03_2.jpg\" style=\"width:100%;height:auto\"\u003e\u003ch3\u003eA wealth of latest functions and excellent build quality\u003c\/h3\u003e\u003cp\u003eThe lens is equipped with an AFL button to which a preferred function can be assigned and an aperture ring, and uses a linear motor HLA (High-response Linear Actuator) as the AF actuator for fast, quiet and highly accurate AF. A dust and splash resistant structure ensures a high level of weather resistance and robustness.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/1902\/8380\/files\/sg-a024_15_14-15_14_dgdnfisheye_a024_feature_img_2.png\" style=\"width:100%;height:auto\"\u003e\u003ch3\u003eVarious shooting assist functions\u003c\/h3\u003e\u003cp\u003eThe lens is equipped with an AFL button which can be assigned to a range of functions via the menu on selected cameras. In addition to the aperture ring, the lens has an aperture ring lock switch and a click switch to turn the click on and off.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/1902\/8380\/files\/sg-a024_15_14-15_14_dgdnfisheye_a024_feature_img_04_02_en_1.png\" style=\"width:100%;height:auto\"\u003e\u003ch3\u003eDust and splash resistant structure and water and oil repellent coating\u003c\/h3\u003e\u003cp\u003eIn addition to a dust and splash resistant structure, the front element of the lens features a water and oil repellent coating, allowing photographers to shoot without concerns even in harsh outdoor environments.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0519\/1902\/8380\/files\/sg-a024_15_14-15_14_dgdnfisheye_a024_feature_img_04_03_2.png\" style=\"width:100%;height:auto\"\u003e\u003ch3\u003eAdopts a linear motor HLA\u003c\/h3\u003e\u003cp\u003eThe high thrust HLA (High-response Linear Actuator) operates the focus lens at high speed and with high precision to provide comfortable AF shooting.\u003c\/p\u003e\u003ch3\u003eExcellent build quality\u003c\/h3\u003e\u003cp\u003eMetal parts are used in key parts of the lens body to support the heavy optical system and enhance robustness and reliability, while the lightweight engineering plastic TSC (Thermally Stable Composite) is used in appropriate places to reduce weight. Each control part, such as rings and switches, is designed to feel good.\u003c\/p\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":52850959384792,"sku":"478965","price":7799.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0519\/1902\/8380\/files\/a024_15_14_product_img01.png?v=1793383614","url":"https:\/\/uaevintagephoto.com\/products\/sigma-15mm-f1-4-dg-dn-diagonal-fisheye-art-sony-e","provider":"UAE Vintage Photo","version":"1.0","type":"link"}