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Cop y, Nomenclature – Canon EF 17-40mm f4L USM User Manual

Page 4

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ENG-3

Nomenclature

Distance scale (

6)

Focus mode switch (

5)

Lens mount index (

4)

Contacts (

4)

Hood mount (

7)

Focusing ring (

5)

Gelatin filter holder (

8)

Filter mounting
thread (

7)

Zoom ring (

5)

For detailed information, reference page numbers are provided in parentheses (

**).

COP

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