DZOFILM EF-Mount Tool Kit for Vespid/Catta Ace/Gnosis Lenses, 6-Pack

This EF-Mount Tool Kit helps you to add an EF mount to your Vespid/Catta Ace/Gnosis Lenses. The kit includes all the accessories you need to add the EF mount and includes a bayonet, an EF port cap, a shim set, and a screwdriver.