The Sirui L-20S 2-Way Pan/Tilt Head helps you pan and tilt your camera with absolute ease. It is designed for monopods, but it may also be mounted on tripods and other support devices that have the 3/8"-16 mounting thread. This pan-tilt head has an Arca-type quick-release clamp with a safety-lock system that lets it carry weights of up to 25 kg, thus making it ideal for carrying cameras along with heavy telephoto lenses. There are dedicated locks to control the 360° pan and ±90° tilt of the mounted camera. The Sirui L-20S head comes with a bull’s eye and tubular bubble levels for accurate horizontal leveling.