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. 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. This is an ideal accessory for the range or blind when you need both hands free, or already have them full with your binoculars, shotgun, or rifle.