Adapter is designed specifically for their Rangemaster CRF laser rangefinders, the Leica Tripod Adapter is outfitted with both 1/4"-20 and 3/8"-16 mounts to make it easy to attach it to most photo, video, and field tripods and is perfect for long distance measurements and small objects. The rangefinder installs into the adapter with a simple and secure thumbscrew to hold it in-place during use or transport, and is padded to protect the surface of the rangefinder from scratches. The adapter is designed with protective rubber inside the contact surface area to avoid damage on the CRF housing and to secure the stable fit while transporting.