

There are two types of lenses for zooming: rotating and sliding. Zoom the lens to the desired focal length
Rotating Type (6)-A
|
Sliding Type (6)-B
|
EF28-70mm f/3.5-4.5
|
EF50-200mm f/3.5-4.5 |
EF28-80mm f/2.8-4.0L
|
EF50-200mm f/3.5-4.5L |
|
EF100-300mm f/5.6L |
|
EF100-300mm f/5.6 |
To zoom turn the lens' zoom ring
- Be sure to finish zooming before focusing
- Changing the zoom ring after focusing can affect the focus