Canon 70-200mm F/2.8L IS Camera Lens User Manual


 
ENG-6
5. Focusing Ring
The focusing ring can be used at any time
regardless of the focus mode.
After autofocusing with the camera in ONE SHOT AF
mode, you can adjust the focus by keeping the shutter
button pressed halfway and turning the focusing ring.
4. Zooming
To zoom, turn the zoom ring.
Be sure to finish zooming before focusing.
Zooming after focusing can affect the focus.
•For flash pictures, use an external, EOS-
dedicated Speedlite instead of the camera's
built-in flash.The long lens may partially
obstruct the light of the built-in flash.