Canon EF 400mm f/2.8L IS USM Manual De Usuario (en)

10. Using the Tripod Mount
Adjusting the Tripod Mount
By loosening the orientation locking knob on the tripod mount you can rotate the camera to set the
image for any vertical or horizontal position.
Detaching the Tripod Mount
(EF300mm f/2.8L IS USM only)
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.
Align the red mark on the
tripod mount with the lens
mount index.
Loosen the orientation
locking knob.
Slide off the tripod collar
away from the rear of the
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