{"product_id":"tamron-12-20mm-f-2-8-lens-a084-sony-e-a084s","title":"Tamron 12-20mm F\/2.8 Lens (A084) (Sony E A084S)","description":"\u003ch3\u003eTamron 12-20mm F2.8 Lens \u003cspan class=\"badge\"\u003eA084S\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTamron 12-20mm F2.8 (Model A084) for Sony E-mount \u003c\/strong\u003eis a \u003cstrong\u003egroundbreaking ultra-wide-angle zoom\u003c\/strong\u003e that redefines expectations in its class. Offering an unprecedented 12mm perspective—a full 2mm wider than typical 14mm offerings—it maintains a \u003cstrong\u003ebright constant F2.8 aperture across the 12-20mm range\u003c\/strong\u003e. It packs \u003cstrong\u003eprofessional-grade optics and controls into a remarkably portable design.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"spec-mini\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003ch3\u003eUnparalleled Ultra-Wide Perspective\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme 12mm Focal Length\u003c\/strong\u003e – Captures expansive scenes with dramatic perspective, emphasizing scale for architecture and landscape photography.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstant F2.8 Aperture\u003c\/strong\u003e – Maintains brightness throughout the zoom range, ideal for astrophotography and low-light interiors.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutstanding Optical Performance\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Optical Construction\u003c\/strong\u003e – Features XGM and three GM aspherical elements, plus XLD and LD elements, to suppress peripheral blur and colour fringing.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSagittal Coma Correction\u003c\/strong\u003e – Specifically engineered to correct coma flare, ensuring high sharpness from centre to extreme corners for astrophotography.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Blade Diaphragm\u003c\/strong\u003e – Produces smooth circular bokeh wide open and sharp 12-pointed starbursts when stopped down for nightscapes.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFast Autofocus \u0026amp; Close-Up Capability\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eVXD Linear Motor\u003c\/strong\u003e – Delivers high-speed, high-precision, and exceptionally quiet autofocus performance for both stills and video.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Close-Up Performance\u003c\/strong\u003e – Minimum focus distance of just \u003cstrong\u003e0.18m\u003c\/strong\u003e at 12mm, allowing dramatic perspectives with foreground subjects.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProfessional Handling \u0026amp; Durability\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Controls\u003c\/strong\u003e – Features AF\/MF switch, MF Lock, Zoom Lock, Focus Set Button, and de-clickable control ring for professional operability.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Rear Filter Holder\u003c\/strong\u003e – Allows use of sheet-type filters for long-exposure work.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture-Resistant Construction\u003c\/strong\u003e – Built for reliable outdoor shooting with fluorine coating on the front element.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTAMRON Lens Utility™ Compatibility\u003c\/strong\u003e – Customize functions and assign practical features for video and stills.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cdiv class=\"conclusion\"\u003eThe \u003cstrong\u003eTamron 12-20mm F2.8 (A084S)\u003c\/strong\u003e is a \u003cstrong\u003erevolutionary ultra-wide zoom for Sony E-mount \u003c\/strong\u003ethat delivers unprecedented 12mm perspective without sacrificing speed or portability. Its exceptional \u003cstrong\u003ecorner-to-corner sharpness, sagittal coma correction, 12-blade diaphragm, and professional controls\u003c\/strong\u003e make it a standout choice for astrophotography, architecture, and landscape photography. It represents \u003cstrong\u003eexcellent value for photographers seeking the ultimate ultra-wide experience.\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"conclusion\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"conclusion\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"conclusion\"\u003e\n\u003cdiv class=\"title_PCPNqBQRJv\"\u003e\n\u003ch2 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle1_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003eTamron 12-20mm f\/2.8\u003cspan\u003e \u003c\/span\u003eSpecs\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"group_fDXOr6EpR9\"\u003e\n\u003ctable class=\"table_fDXOr6EpR9\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"pair_KqJ3Q3GPKv\"\u003e\n\u003ctd class=\"label_KqJ3Q3GPKv\"\u003eFocal Length\u003c\/td\u003e\n\u003ctd class=\"value_KqJ3Q3GPKv\"\u003e\n\u003cdiv class=\"expandableValue_KqJ3Q3GPKv\"\u003e\u003cspan\u003e12 to 20mm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_KqJ3Q3GPKv\"\u003e\n\u003ctd class=\"label_KqJ3Q3GPKv\"\u003eAperture\u003c\/td\u003e\n\u003ctd class=\"value_KqJ3Q3GPKv\"\u003e\n\u003cdiv class=\"expandableValue_KqJ3Q3GPKv\"\u003e\u003cspan\u003eMaximum: f\/2.8\u003cbr\u003eMinimum: f\/16\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_KqJ3Q3GPKv\"\u003e\n\u003ctd class=\"label_KqJ3Q3GPKv\"\u003eLens Mount\u003c\/td\u003e\n\u003ctd class=\"value_KqJ3Q3GPKv\"\u003e\n\u003cdiv class=\"expandableValue_KqJ3Q3GPKv\"\u003e\u003cspan\u003eSony E\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_KqJ3Q3GPKv\"\u003e\n\u003ctd class=\"label_KqJ3Q3GPKv\"\u003eLens Format Coverage\u003c\/td\u003e\n\u003ctd class=\"value_KqJ3Q3GPKv\"\u003e\n\u003cdiv class=\"expandableValue_KqJ3Q3GPKv\"\u003e\u003cspan\u003eFull-Frame\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_KqJ3Q3GPKv\"\u003e\n\u003ctd class=\"label_KqJ3Q3GPKv\"\u003eMinimum Focus Distance\u003c\/td\u003e\n\u003ctd class=\"value_KqJ3Q3GPKv\"\u003e\n\u003cdiv class=\"expandableValue_KqJ3Q3GPKv\"\u003e\u003cspan\u003e7.1\" \/ 18 cm (Wide) to 11.1\" \/ 28.2 cm (Tele)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_KqJ3Q3GPKv\"\u003e\n\u003ctd class=\"label_KqJ3Q3GPKv\"\u003eMagnification\u003c\/td\u003e\n\u003ctd class=\"value_KqJ3Q3GPKv\"\u003e\n\u003cdiv class=\"expandableValue_KqJ3Q3GPKv\"\u003e\u003cspan\u003e1:5.8 Macro Reproduction Ratio\u003cbr\u003e0.11 to 0.17x Magnification\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_KqJ3Q3GPKv\"\u003e\n\u003ctd class=\"label_KqJ3Q3GPKv\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd class=\"value_KqJ3Q3GPKv\"\u003e\n\u003cdiv class=\"expandableValue_KqJ3Q3GPKv\"\u003e\u003cspan\u003e17 Elements in 12 Groups\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_KqJ3Q3GPKv\"\u003e\n\u003ctd class=\"label_KqJ3Q3GPKv\"\u003eAperture\/Iris Blades\u003c\/td\u003e\n\u003ctd class=\"value_KqJ3Q3GPKv\"\u003e\n\u003cdiv class=\"expandableValue_KqJ3Q3GPKv\"\u003e\u003cspan\u003e12, Rounded\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_KqJ3Q3GPKv\"\u003e\n\u003ctd class=\"label_KqJ3Q3GPKv\"\u003eFocus Type\u003c\/td\u003e\n\u003ctd class=\"value_KqJ3Q3GPKv\"\u003e\n\u003cdiv class=\"expandableValue_KqJ3Q3GPKv\"\u003e\u003cspan\u003eAutofocus\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_KqJ3Q3GPKv\"\u003e\n\u003ctd class=\"label_KqJ3Q3GPKv\"\u003eImage Stabilization\u003c\/td\u003e\n\u003ctd class=\"value_KqJ3Q3GPKv\"\u003e\n\u003cdiv class=\"expandableValue_KqJ3Q3GPKv\"\u003e\u003cspan\u003eNo\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_KqJ3Q3GPKv\"\u003e\n\u003ctd class=\"label_KqJ3Q3GPKv\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"value_KqJ3Q3GPKv\"\u003e\n\u003cdiv class=\"expandableValue_KqJ3Q3GPKv\"\u003e\u003cspan\u003ex 4.7\" \/ 11.9 cm (Length)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"pair_KqJ3Q3GPKv\"\u003e\n\u003ctd class=\"label_KqJ3Q3GPKv\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"value_KqJ3Q3GPKv\"\u003e\n\u003cdiv class=\"expandableValue_KqJ3Q3GPKv\"\u003e\u003cspan\u003e1.3 lb \/ 570 g\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tamron","offers":[{"title":"Default Title","offer_id":63399750762826,"sku":"8810701","price":1280.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/1170\/6442\/files\/Tamron12-20mmF2.8Lens_A084_SonyEA084S.jpg?v=1788254701","url":"https:\/\/barylphoto.com\/products\/tamron-12-20mm-f-2-8-lens-a084-sony-e-a084s","provider":"Barylphoto UK Limited","version":"1.0","type":"link"}