Under the category of essential lens accessories, the Dzofilm Ef-Mount Tool Kit for Vespid/Catta Ace/Gnosis Lenses, available in a convenient 10-pack, is designed to enhance your lens versatility and adaptability. This comprehensive tool kit empowers photographers and videographers to seamlessly add an Ef mount to their Vespid, Catta Ace, or Gnosis lenses, expanding their creative possibilities.Included in this meticulously crafted kit are all the necessary components to ensure a smooth and efficient mount conversion process. The kit features a robust bayonet, an Ef port cap to protect your lens when not in use, a precision shim set for optimal alignment and performance, and a reliable screwdriver for easy installation. Each element is designed with precision to maintain the integrity and performance of your lenses, ensuring that your equipment remains in top condition.