{"product_id":"sony-a-5074-475-a-zoom-cam-barrel-assembly","title":"Sony a-5074-475-a Zoom Cam Barrel Assembly","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SONY a-5074-475-a is a zoom cam barrel assembly designed as an internal mechanical component for compatible Sony camera lenses. This part manages the cam-driven movement of internal lens groups during zoom operation, maintaining optical alignment as focal length is adjusted. It is a factory-replacement part intended for bench-level lens repair performed by qualified optical or electronics repair technicians. Proper fitment and alignment are critical to restoring correct zoom function and image quality after installation.\u003c\/p\u003e\u003cp\u003eThis assembly is referenced for use with the Sony SEL2870GM lens system. It is suited to authorized repair centers and experienced lens technicians performing component-level disassembly and reassembly of Sony E-mount or compatible zoom lenses. This is not a field-serviceable part and requires a controlled workspace and appropriate optical repair tools.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM factory-replacement zoom cam barrel for precise mechanical fitment\u003c\/li\u003e\n\u003cli\u003eControls cam-driven movement of internal lens groups during zoom operation\u003c\/li\u003e\n\u003cli\u003eDesigned for component-level lens repair and restoration\u003c\/li\u003e\n\u003cli\u003eReferenced for use with the SEL2870GM lens platform\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eReferenced for use with the Sony SEL2870GM lens. Confirm part number against the specific lens serial number and service documentation before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified optical or electronics repair technician with experience in precision lens disassembly. Power down and disconnect any attached camera body before beginning any lens service work. Specialized lens spanner wrenches, optical tools, and a clean, dust-controlled workspace are required. Follow applicable Sony service documentation for disassembly sequence and reassembly torque guidance.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type\u003c\/strong\u003e: Zoom Cam Barrel Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Lens\u003c\/strong\u003e: SEL2870GM\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-5074-475-a\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SONY","offers":[{"title":"Default Title","offer_id":51206663536946,"sku":"A-5074-475-A","price":346.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307161883.png?v=1779722764","url":"https:\/\/voomisupply.com\/products\/sony-a-5074-475-a-zoom-cam-barrel-assembly","provider":"Voomi Supply","version":"1.0","type":"link"}