| Depth-of-Field Data for EF300mm f/4L IS
USM |
| [unit:m] |
| D |
F4 |
5.6 |
8 |
11 |
16 |
22 |
32 |
| ND |
FD |
ND |
FD |
ND |
FD |
ND |
FD |
ND |
FD |
ND |
FD |
ND |
FD |
| Inf. |
597.744 |
Inf. |
437.962 |
Inf. |
309.825 |
Inf. |
219.281 |
Inf. |
155.135 |
Inf. |
109.815 |
Inf. |
77.790 |
Inf. |
| 10 |
9.844 |
10.161 |
9.788 |
10.221 |
9.704 |
10.316 |
9.586 |
10.453 |
9.425 |
10.654 |
9.206 |
10.952 |
8.915 |
11.403 |
| 5 |
4.962 |
5.038 |
4.949 |
5.052 |
4.929 |
5.073 |
4.900 |
5.105 |
4.860 |
5.149 |
4.804 |
5.214 |
4.728 |
5.309 |
| 3 |
2.988 |
3.013 |
2.983 |
3.017 |
2.976 |
3.024 |
2.966 |
3.035 |
2.953 |
3.049 |
2.934 |
3.070 |
2.907 |
3.100 |
| 1.5 |
1.497 |
1.503 |
1.497 |
1.504 |
1.495 |
1.505 |
1.493 |
1.507 |
1.490 |
1.510 |
1.486 |
1.514 |
1.480 |
1.520 | |
| * D = Focusing Distance
ND = Near Distance FD =
Far Distance Inf. =
Infinity |
