Canon ME20F-SHN Setup Manual page 8

Names of Parts
Bottom view
1
8
1 Socket for 0.64 cm (1/4") screws (A 22)
2 Socket for 0.95 cm (3/8") screws (A 22)
3
3 TB-1 Tripod Adapter Base for tripods with
0.95 cm (3/8") screws (A 22)
2