Where precision meets versatility, the Dzofilm Ef-Mount Tool Kit for Vespid/Catta Ace/Gnosis Lenses, 9-Pack, is an essential accessory for photographers and videographers looking to enhance their lens capabilities. This comprehensive tool kit is specifically designed to facilitate the seamless addition of an Ef mount to your Vespid, Catta Ace, or Gnosis lenses, ensuring compatibility with a wide range of Ef-mount cameras.The kit includes a robust bayonet, providing a secure and stable connection between your lens and camera body. An Ef port cap is also included to protect the mount when not in use, safeguarding against dust and debris. To ensure precise alignment and optimal performance, the kit comes with a shim set, allowing for fine adjustments to achieve perfect focus calibration. Additionally, a high-quality screwdriver is provided, making the installation process straightforward and efficient.