Canon EF24-105mm f/3.5-5.6 IS STM User Manual page 7

Nomenclature
Hood mount
(→ 10)
Filter mounting
thread (→ 13)
Focusing ring (→ 8)
Image stabilizer switch (→ 11)
For detailed information, reference page numbers are provided in parentheses (→ **).
●
Zoom ring (→ 7) Focus mode switch (→ 8)
Contacts (→ 7)
Lens mount index (→ 7)
Zoom ring lock lever
(→ 9)
ENG-6