| EF 135mm f/2L | EF 70-200mm f/2.8L @ 135mm | EF 28-135mm f/3.5-5.6 IS @ 135mm | |
| f/2 |  |
NA | NA |
| f/2.8 |  |
 |
NA |
| f/4 |  |
 |
NA |
| f/5.6 |  |
 |
 |
| f/8 |  |
 |
 |
| f/11 |  |
 |
 |
Lens Control of Background - 135mm focal length
| EF 135mm f/2L | EF 70-200mm f/2.8L @ 135mm | EF 28-135mm f/3.5-5.6 IS @ 135mm | |
| f/2 | |
NA | NA |
| f/2.8 | |
|
NA |
| f/4 | |
|
NA |
| f/5.6 | |
|
|
| f/8 | |
|
|
| f/11 | |
|
|
Released 7/19/02