Canon EF 400mm f/2.8L IS USM Instructions Manual page 10

6. Image Stabilizer
You can use the image stabilizer in AF or MF mode.
STABILIZER STABILIZER
ON OFF
STABILIZER
MODE
Set the STABILIZER switch
to ON.
●
If you are not going to use the
image stabilizer function, set
the switch to OFF.
STABILIZER
1 2
Select the stabilizer mode.
●
MODE 1: Corrects vibrations
in all directions. It is mainly
effective for shooting still
subjects.
●
MODE 2: Corrects vertical
camera shake during
following shots in a horizontal
direction, and corrects
horizontal camera shake
during following shots in a
vertical direction.
1 2
MODE
FOCUS PRESET
Press the shutter button
down halfway to enable
stabilization.
●
Make sure the image in the
viewfinder is stable, then
press the shutter button the
rest of the way down to take
the picture.
ENG-9