Table 2 Depth of Field Data for EF70-200mm f/2.8L IS USM at Wide-angle (f=70mm) with EF1.4X II
[m]
f/number
4
5.6
8
11
16
22
32
45
Focus distance
Near
Far
Near
Far
Near
Far
Near
Far
Near
Far
Near
Far
Near
Far
Near
Far
infinity
71.98
infinity
50.95
infinity
36.07
infinity
25.56
infinity
18.12
infinity
12.86
infinity
9.14
infinity
6.51
infinity
10
8.84
11.51
8.44
12.28
7.93
13.57
7.31
15.93
6.58
21.19
5.77
39.9
4.93
infinity
4.09
infinity
5
4.71
5.32
4.6
5.48
4.46
5.7
4.26
6.06
4.02
6.64
3.72
7.71
3.37
9.98
2.98
17.28
3
2.9
3.1
2.86
3.15
2.81
3.22
2.74
3.31
2.65
3.47
2.52
3.72
2.37
4.13
2.18
4.91
2
1.96
2.04
1.94
2.06
1.92
2.08
1.89
2.12
1.85
2.17
1.8
2.26
1.73
2.39
1.64
2.6
1.4
1.38
1.42
1.38
1.42
1.37
1.43
1.35
1.45
1.34
1.47
1.31
1.5
1.28
1.55
1.24
1.62