Enables you to use your Davros head or Spartan tripods with lightweight cameras, spotting scopes, binoculars or anything else with a Ľ”-20 thread. Made from aerospace grade aluminium with a 410 stainless steel flat-headed Ľ"-20 thread bolt, the adapter is corrosion resistant, extremely hard wearing and fits in an instant to turn your tripod into a stable optics platform.