ENHANCED COMPATIBILITY - Specifically designed for Vespid, Catta Ace, and Gnosis lenses, ensuring seamless integration and optimal performance across your lens collection. PRECISION EF-MOUNT - Provides a secure and reliable EF-Mount connection, maintaining image quality and lens stability for professional video capture. COMPLETE TOOL KIT - Includes two EF Bayonet mounts, port caps, shim sets, and screwdrivers, offering everything needed for lens maintenance and adjustments. OPTIMIZED IMAGE QUALITY - Maintains the original image quality of your lenses, ensuring sharp, clear, and vibrant footage without compromising optical performance.