Canon CN-E14.5-60mm T2.6 L SP Manual page 53

Digital camera lens
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Depth-of-field
f = 40 mm
Iris
Hyperfocal distance*
Object distance
60
50
40
30
25
20
17 5
15
14
13
12
11
10
9
8
7
6 6
6
5 5
5
4 9
4 6
4 3
4
3 10
3 8
3 6
3 4
3 3
3 2
3 1
3
2 11
2 10
2 9
2 8
2 7
2 6
2 5
2 4
T2.6
T2.8
222.47
205.86
47.58 / 81.43
46.80 / 83.87
41.11 / 63.93
40.53 / 65.41
34.15 / 48.34
33.75 / 49.18
26.64 / 34.38
26.40 / 34.79
22.65 / 27.92
22.48 / 28.19
18.49 / 21.79
18.38 / 21.95
16.35 / 18.83
16.27 / 18.95
14.16 / 15.95
14.10 / 16.03
13.28 / 14.81
13.22 / 14.88
12.38 / 13.69
12.33 / 13.75
11.48 / 12.58
11.44 / 12.63
10.57 / 11.48
10.53 / 11.52
9.65 / 10.38
9.62 / 10.42
8.72 / 9.30
8.70 / 9.33
7.78 / 8.23
7.77 / 8.25
6.84 / 7.17
6.83 / 7.18
6.37 / 6.64
6.35 / 6.65
5.89 / 6.12
5.88 / 6.13
5.41 / 5.59
5.40 / 5.60
4.93 / 5.07
4.92 / 5.08
4.69 / 4.82
4.68 / 4.82
4.44 / 4.56
4.44 / 4.56
4.20 / 4.30
4.20 / 4.30
3.96 / 4.04
3.96 / 4.05
3.80 / 3.87
3.79 / 3.87
3.63 / 3.70
3.63 / 3.70
3.47 / 3.53
3.47 / 3.53
3.31 / 3.36
3.31 / 3.36
3.23 / 3.27
3.22 / 3.28
3.15 / 3.19
3.14 / 3.19
3.06 / 3.10
3.06 / 3.11
2.98 / 3.02
2.98 / 3.02
2.90 / 2.93
2.90 / 2.94
2.82 / 2.85
2.82 / 2.85
2.74 / 2.76
2.73 / 2.77
2.65 / 2.68
2.65 / 2.68
2.57 / 2.60
2.57 / 2.60
2.49 / 2.51
2.49 / 2.51
2.41 / 2.43
2.41 / 2.43
2.32 / 2.34
2.32 / 2.34
apx. 22
T4
145.81
Distance* (Near / Far)
42.91 / 100.53
37.60 / 75.05
31.71 / 54.38
25.15 / 37.27
21.58 / 29.77
17.79 / 22.88
15.81 / 19.63
13.76 / 16.50
12.92 / 15.29
12.08 / 14.09
11.22 / 12.91
10.35 / 11.75
9.47 / 10.60
8.58 / 9.47
7.67 / 8.36
6.76 / 7.26
6.30 / 6.72
5.83 / 6.18
5.36 / 5.65
4.89 / 5.12
4.65 / 4.85
4.42 / 4.59
4.18 / 4.33
3.94 / 4.06
3.78 / 3.89
3.62 / 3.72
3.46 / 3.55
3.30 / 3.37
3.21 / 3.29
3.13 / 3.20
3.05 / 3.11
2.97 / 3.03
2.89 / 2.94
2.81 / 2.86
2.73 / 2.77
2.65 / 2.69
2.57 / 2.60
2.48 / 2.52
2.40 / 2.43
2.32 / 2.35
*Unit = feet
T5.6
103.35
38.41 / 140.09
34.12 / 94.93
29.23 / 63.99
23.59 / 41.47
20.43 / 32.36
17.02 / 24.34
15.20 / 20.68
13.31 / 17.23
12.53 / 15.90
11.73 / 14.60
10.93 / 13.33
10.10 / 12.09
9.27 / 10.87
8.42 / 9.68
7.55 / 8.52
6.66 / 7.38
6.22 / 6.82
5.76 / 6.26
5.31 / 5.71
4.85 / 5.17
4.62 / 4.89
4.38 / 4.63
4.15 / 4.36
3.91 / 4.09
3.76 / 3.92
3.60 / 3.74
3.44 / 3.56
3.28 / 3.39
3.20 / 3.30
3.12 / 3.21
3.04 / 3.13
2.96 / 3.04
2.88 / 2.95
2.80 / 2.87
2.72 / 2.78
2.64 / 2.70
2.56 / 2.61
2.48 / 2.52
2.40 / 2.44
2.32 / 2.35

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