TVMP Adapter. Matthews # 429492. Most TV lighting instruments have a hole in the yoke for the mounting of a C-Clamp. When one of these fixtures needs to be mounted on a stand, the TVMP Adapter makes this easy. With an external diameter to fit into a 1-1/8" Junior receiver, and a 5/8" female bore for mounting on a Baby pin, the threaded 1/2" -13 top attaches right to the lamp yoke.
Matthews Part# 429492