Extension tube adapter isolation for ring for CCTV lenses This adapter bracket enables the use of Cmount lenses on CSmount camera bodies and is designed to work with Cmount adapters for various mirrorless camera bodies. Cmount distance to point and CS length The Cmount distance to the focal point is 17.562 mm, while the CS mount length is 12.5 mm. This arrangement helps ensure precise focus and compatibility between Cmount lenses and CSmount cameras. CCS lens converter When mounting a Cmount lens on a CSmount camera, a lens converter is required. This adapter functions as a CCS lens ring, enabling seamless compatibility and image presentation. Aluminum construction Made of matte grade aluminum, this adapter offers solid craftsmanship and durability. It provides a reliable and secure connection between the lens and the camera, with nonslip and longlasting performance. Use scenarios CCTV and security camera setups: Install and use Cmount lenses on CSmount camera bodies to expand lens choices without replacing cameras. Creative lens expansion: Pair legacy Cmount lenses with CSmount mirrorless cameras using this adapter and a CCS converter for unique image characteristics. multibrand camera workflows: Easily swap lenses across different camera bodies in professional or hobby projects that require flexible mount configurations.