{"product_id":"sigma-af-15mm-f1-4-dg-dn-diagonal-fisheye-art-l-mount","title":"Sigma 15mm f1.4 DG DN Diagonal Fisheye - Art - L Mount","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/T_UWJqNpow4?si=MSB98BfS9BmSUnrj\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSigma 15mm f\/1.4 DG DN Diagonal Fisheye | Art Lens – L-Mount\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSigma 15mm f\/1.4 DG DN Diagonal Fisheye | Art\u003c\/strong\u003e is the world’s first* \u003cstrong\u003efull-frame f\/1.4 diagonal fisheye lens\u003c\/strong\u003e, designed exclusively for \u003cstrong\u003eL-Mount full-frame mirrorless cameras\u003c\/strong\u003e. Offering an expansive \u003cstrong\u003e180° angle of view\u003c\/strong\u003e and a fast \u003cstrong\u003ef\/1.4 aperture\u003c\/strong\u003e, this lens unlocks fresh creative perspectives for \u003cstrong\u003elandscape, astrophotography, architecture, and experimental portraiture\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Lifestyle photo of the Sigma 15mm f1.4\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-15mm-F1-4-DG-DN-Diagonal-Fisheye-Art-15_14_dgdnfisheye_a024_Impression_inuse_TonyNoel_01.jpg?v=1708339938\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-15mm-F1-4-DG-DN-Diagonal-Fisheye-Art-15_14_dgdnfisheye_a024_Impression_image_MichalKaluzny_53_jpg.jpg?v=1708339440\" alt=\"Sample photo taken on the Sigma 15mm f1.4 - Ice shards on the beach at sunset\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e🌌 \u003cstrong\u003eWorld’s First f\/1.4 Diagonal Fisheye\u003c\/strong\u003e – engineered for L-Mount full-frame mirrorless.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e📸 \u003cstrong\u003e180° Ultra-Wide View\u003c\/strong\u003e – exaggerated perspective with unique visual impact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e🔆 \u003cstrong\u003eBright f\/1.4 Aperture\u003c\/strong\u003e – capture stars, low-light scenes, and nightscapes with precision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e🪐 \u003cstrong\u003eAstrophotography Optimisation\u003c\/strong\u003e – heater retainer, rear gel filter slot, focus lock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e🔍 \u003cstrong\u003eAdvanced Glass Elements\u003c\/strong\u003e – 21 elements in 15 groups, including 4 FLD and 3 SLD.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e✨ \u003cstrong\u003eSagittal Coma Correction\u003c\/strong\u003e – pinpoint star rendering across the frame, even wide open.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e💧 \u003cstrong\u003eWeather-Resistant Build\u003c\/strong\u003e – sealed against dust and splashes, with oil-repellent front coating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e⚡ \u003cstrong\u003eHLA Autofocus Motor\u003c\/strong\u003e – fast, accurate, and near-silent performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e🎥 \u003cstrong\u003eDe-Clickable Aperture Ring\u003c\/strong\u003e – smooth for video, tactile for stills.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e🎒 \u003cstrong\u003eDetachable Tripod Socket\u003c\/strong\u003e – ensures balanced setups for long exposures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-15mm-F1-4-DG-DN-Diagonal-Fisheye-Art-15_14_dgdnfisheye_a024_Impression_inuse_MichalKaluzny_18_jpg.jpg?v=1708339553\" alt=\"Lifestyle photo of the camera lens - Taken on the Sigma 15mm f1.4\"\u003e\u003c\/p\u003e\n\u003ch3\u003eProfessional Optical Design\u003c\/h3\u003e\n\u003cp\u003eWith \u003cstrong\u003e21 glass elements in 15 groups\u003c\/strong\u003e, the optical system includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4 FLD elements\u003c\/strong\u003e – fluorite-class glass to suppress chromatic aberrations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e3 SLD elements\u003c\/strong\u003e – correct axial and sagittal aberrations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpecial coatings\u003c\/strong\u003e – reduce flare and ghosting for high-contrast clarity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEven at its maximum \u003cstrong\u003ef\/1.4 aperture\u003c\/strong\u003e, the 15mm fisheye delivers \u003cstrong\u003esharp detail, vibrant colour, and crisp points of light across the entire frame\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-15mm-F1-4-DG-DN-Diagonal-Fisheye-Art-15_14_dgdnfisheye_a024_Impression_image_MichalKaluzny_15_jpg.jpg?v=1708339462\" alt=\"Sample photo taken on the Sigma 15mm f1.4 - Astrophotography of the aurora on the beach\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-15mm-F1-4-DG-DN-Diagonal-Fisheye-Art-15_14_dgdnfisheye_a024_Impression_image_MichalKaluzny_34_jpg.jpg?v=1708339728\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eBuilt for Astrophotographers\u003c\/h3\u003e\n\u003cp\u003eThe Sigma 15mm f\/1.4 DG DN Diagonal Fisheye is equipped with features specifically for night-sky photographers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLens Heater Retainer\u003c\/strong\u003e – secures anti-dew heater strips for uninterrupted long exposures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRear Gel Filter Holder\u003c\/strong\u003e – insert soft filters to enhance star effects or control light.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManual Focus Lock (MFL) Switch\u003c\/strong\u003e – disables focus ring to avoid accidental changes once set to infinity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpecial Locking Lens Cap\u003c\/strong\u003e – with integrated storage slots for two pre-cut gel filters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-15mm-F1-4-DG-DN-Diagonal-Fisheye-Art-15_14_dgdnfisheye_a024_Impression_image_TonyNoel_52.jpg?v=1708339602\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-15mm-F1-4-DG-DN-Diagonal-Fisheye-Art-15_14_dgdnfisheye_a024_Impression_image_TonyNoel_02.jpg?v=1708339520\" alt=\"Sample photo taken on the Sigma 15mm f1.4 - Portrait of a lady in an urban setting\"\u003e\u003c\/p\u003e\n\u003ch3\u003eProfessional Handling \u0026amp; Build\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAperture Ring with Lock\/De-Click Options\u003c\/strong\u003e – flexible for both video and photography.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCustomisable AFL Buttons (x2)\u003c\/strong\u003e – assign to preferred camera functions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDetachable TS-141 Tripod Socket\u003c\/strong\u003e – balances weight distribution for stable tripod setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDust \u0026amp; Splash Resistant Construction\u003c\/strong\u003e – reliable performance in challenging environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHLA Motor\u003c\/strong\u003e – Sigma’s High-response Linear Actuator for fast, quiet, and accurate AF.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-15mm-F1-4-DG-DN-Diagonal-Fisheye-Art-15_14_dgdnfisheye_a024_JackFusco_04.jpg?v=1708339644\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-15mm-F1-4-DG-DN-Diagonal-Fisheye-Art-15_14_dgdnfisheye_a024_JackFusco_06.jpg?v=1708339680\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications (L-Mount)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLens Construction:\u003c\/strong\u003e 21 elements in 15 groups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAngle of View:\u003c\/strong\u003e 180°\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAperture Range:\u003c\/strong\u003e f\/1.4 – f\/16\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiaphragm Blades:\u003c\/strong\u003e 11 (rounded)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Focus Distance:\u003c\/strong\u003e 38cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Magnification Ratio:\u003c\/strong\u003e 0.10x\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFilter Support:\u003c\/strong\u003e Rear gel filter holder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (Diameter × Length):\u003c\/strong\u003e Ø104mm × 157mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1,360g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMount:\u003c\/strong\u003e L-Mount (full-frame)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-15mm-F1-4-DG-DN-Diagonal-Fisheye-Art-15_14_dgdnfisheye_a024_JackFusco_14.jpg?v=1708339702\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e✨ \u003cstrong\u003eThe Sigma 15mm f\/1.4 DG DN Diagonal Fisheye | Art for L-Mount is a groundbreaking ultra-wide lens — combining world-first fisheye optics, astro-focused design, and premium build quality for both professionals and enthusiasts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-15mm-F1-4-DG-DN-Diagonal-Fisheye-Art-15_14_dgdnfisheye_a024_Impression_image_TonyNoel_81.jpg?v=1708339499\" alt=\"Sample photo taken on the Sigma 15mm f1.4 - Breakdancer in an urban setting \/ Street Photography\"\u003e\u003cem\u003e\u003c\/em\u003e\n\u003c\/div\u003e","brand":"Sigma","offers":[{"title":"Default Title","offer_id":41511967981665,"sku":"085126478698","price":1859.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Sigma-AF-15mm-F1-4-DG-DN-Diagonal-Fisheye-Art-11_a6ff5bc2-7627-4c01-bdf8-ff343ec11fe8.jpg?v=1708426326","url":"https:\/\/carmarcameras.mom\/products\/sigma-af-15mm-f1-4-dg-dn-diagonal-fisheye-art-l-mount","provider":"Carmarthen Camera Centre","version":"1.0","type":"link"}