A tripod mount thread is a standardized threaded opening typically found on the bottom of a camera body. It serves to securely attach the camera to a tripod, monopod, quick release plate, or other stabilizing accessory. In the world of photography, a single standard has been established for this purpose: specifically, a 1/4-inch thread with 20 threads per inch, designated as "1/4-20 UNC". This standard ensures that the vast majority of cameras and photographic accessories from various manufacturers are mutually compatible. For larger and heavier professional cameras, a larger 3/8-inch thread can also be found, which provides a more robust connection.