Usage Tips:Lens Aperture Flex Cable for 70 to 200 2.8 IS II Camera Lens Repair Part Aperture Cable with Optocoupler Detection and Gear Motor Detection FG05 1Compatibility: Specifically designed for 70 to 200 2.8 IS II cameras, this lens aperture flex cable is fully compatible and ensures a stable operation with your camera. 2Secure Fit: With its accurate size and tight fit, this aperture cable seamlessly fits into the position of the lens, ensures a secure connection for your camera. 3Tested and Reliable: Each FPC lens aperture flex cable undergoes thorough testing before leaving the factory, guaranteeing its quality and performance, use at ease. 4Perfect Replacement: This lens aperture cable is a perfect replacement for damaged or broken parts. Its precise design and reliable performance make it an excellent replacement accessory. 5Professional Installation: To prevent any potential damage to your camera, it is highly recommended to have this lens aperture flex cable installed and removed by professional technicians.