Canon EOS C500 Instruction Manual page 16

Names of Parts
2
16
19
2 EF Lens mount
19 Mount handle (A 35)
20 EF Lens mount index (A 34)
21 EF-S Lens mount index (A 34)
22 EF Lens contacts (A 34)
23 START/STOP button (A 53)
23
3
20
21
22
23
3 PL Lens mount
24 Bayonet ring handles (A 37)
25 PL Lens index pin (A 37)
26 Bayonet ring (A 37)
24
25
26