Canon RF-24-105mm-f-4L-IS-USM Instructions Manual page 6

Nomenclature
Focus mode switch (→ 7)
Hood mount (→ 12)
Filter mounting
thread (→ 13)
Control ring (→ 9)
Focusing ring (→ 7)
Image stabilizer switch (→ 10)
For detailed information, reference page numbers are provided in parentheses (→ **).
z
Zoom ring (→ 7)
Lens mount index (→ 6)
Zoom position index
(→ 7)
Rubber ring (→ 6)
Contacts (→ 6)
Lens mount (→ 6)
Zoom ring lock lever
(→ 8)
ENG-5