3 8 16 to 1 4 screw adapter July 8, 2019 16 32 64 128 Camera screw thread adapter 3 8 16 to 1 4 20 1 4 20 to 3 8 16 screw adapter Smallrig 1 4 20 to 3 8 16 screw adapter 1/4 + 3/8
