Canon ME20F-SHN Setup Manual page 6

Names of Parts
Front view
1
6
2
1 LENS terminal (A 19)
2 Lens mount handle (A 18)
3 EF lens mount index (A 18)
6
4 EF-S lens mount index (A 18)
5 EF lens contacts
6 EF lens mount (A 18)
3
4
5