YINETTECH Aperture Flex Ribbon Cable Repair Parts 2 Pack Compatible with Tokina AT-X SD 11-16mm F2.8 Lens

["- Compatibility: Compatible with Tokina AT-X SD 11-16mm F2.8 lens aperture assembly to restore accurate exposure and smooth aperture movement.","- Reliable Function: Polyimide film and copper traces provide stable signal paths across the diaphragm mechanism to resolve exposure errors stuck blades and flicker.","- Maintenance Use: Replaces fatigued or cracked ribbons that interrupt aperture communication bringing metering and stop control back to normal operation.","- Workflow Friendly: Suitable for home benches school labs and small workshops enabling targeted service without replacing the entire lens.","- Install Tips: Use precision screwdrivers tweezers and ESD protection test aperture through all stops and verify exposure before final reassembly."]