{"product_id":"sony-a-2078-434-c-iris-module-ats-27c-t-f1","title":"Sony a-2078-434-c Iris Module ATS-27C-T-F1","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SONY a-2078-434-c is an iris module assembly, also referenced as ATS-27C-T-F1, designed for use in Sony imaging and optical systems. The iris assembly controls the aperture of a lens, regulating light transmission to the image sensor. This component is a factory-replacement part sourced through Sony's parts and accessories program. It is associated with the SEL55F18Z lens platform and is installed by qualified camera and optical equipment technicians during depot-level repair or field servicing of Sony imaging equipment.\u003c\/p\u003e\u003cp\u003eThis iris module is intended for use in Sony consumer electronics imaging assemblies. It is suited to repair scenarios where the aperture mechanism has failed, become sticky, or is producing inconsistent exposure control. Installation is typically performed during a bench repair of a Sony E-mount lens assembly. Only technicians familiar with precision optical disassembly and reassembly procedures should attempt this replacement.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM Sony iris module assembly for precision aperture control\u003c\/li\u003e\n\u003cli\u003eReferenced under alternate designation ATS-27C-T-F1 for cross-referencing during parts lookup\u003c\/li\u003e\n\u003cli\u003eAssociated with the SEL55F18Z lens platform\u003c\/li\u003e\n\u003cli\u003eDirect factory-replacement part sourced through Sony parts and accessories supply chain\u003c\/li\u003e\n\u003cli\u003eRestores proper aperture function in affected lens assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eThis part is associated with the Sony SEL55F18Z lens platform as indicated in the product reference data. Confirm compatibility against the full Sony parts documentation for the specific lens serial range before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of an iris module requires full disassembly of the lens barrel and should only be performed by technicians trained in precision optical repair. Power down and disconnect all associated camera body connections before beginning service. Use appropriate anti-static precautions and avoid contact with optical elements during the repair process. Reassembly must maintain correct alignment of the aperture blades to ensure proper exposure control function.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternate Part Reference\u003c\/strong\u003e: ATS-27C-T-F1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Lens Platform\u003c\/strong\u003e: SEL55F18Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Category\u003c\/strong\u003e: Iris Module Assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SONY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: a-2078-434-c\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SONY","offers":[{"title":"Default Title","offer_id":51200775553330,"sku":"A-2078-434-C","price":65.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307161815.jpg?v=1779690822","url":"https:\/\/voomisupply.com\/products\/sony-a-2078-434-c-iris-module-ats-27c-t-f1","provider":"Voomi Supply","version":"1.0","type":"link"}