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EF17-40mm f/4L USM : How to adjust the zoom on the lens

Article ID: ART151797 | Date published: 05/22/2015 | Date last updated: 02/03/2016
 

Description

How to adjust the zoom on the lens

Solution

To zoom turn the lens' zoom ring

  • Be sure to finish zooming before focusing
  • Changing the zoom ring after focusing can affect the focus

SIMS Doc Id

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