Using the tripod mount on the EF 400mm f/4 DO IS USM lens

Article ID: ART174661 | Date published: 06/03/2019 | Date last updated: 06/03/2019


Instructions for using the tripod mount on the EF 400mm f/4 DO IS USM lens.


Tripod Mount

Adjusting the Resolving Mount

You can loosen the orientation lock-knob on the tripod mount to allow it to rotate as needed to fit a particular camera model for switching between vertical and horizontal positions.


First remove the lens from the camera and then remove the tripod mount from the lens as shown below. To attach the tripod mount, reverse the procedure.
Loosen the orientation locking knob.
Rotate the tripod mount and align the mounting indicator on the tripod mount with the one on the lens.
Slide off the tripod collar away from the rear of the lens.

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