Canon CINE-SERVO 50-1000mm T5.0-8.9 EF 手册
DEPTH-OF-FIELD Tables /
景深表
CN20x50_1.5x
Permissible circle of confusion: 0.01mm / 允许弥散圆: 0.01mm
f = 50 x 1.5
IRIS /
光圈
T5.0 x 1.5
T8 x 1.5
T11 x 1.5
T16 x 1.5
T22 x 1.5
Hyperfocal distance
/
超焦距
80.53
51.39
36.42
25.83
18.34
Object distance /
物距
Near - Far /
近 - 远
50
31.06
129.48
25.57
1451.21
21.29
∞
17.23
∞
13.6
∞
30
22.03
47.16
19.15
70.15
16.67
158.85
14.1
∞
11.59
∞
20
16.16
26.28
14.58
32.04
13.12
42.78
11.49
81.74
9.79
∞
15
12.76
18.21
11.77
20.76
10.81
24.72
9.7
33.92
8.47
72.14
12
10.54
13.94
9.87
15.36
9.19
17.38
8.39
21.4
7.47
31.89
10
8.98
11.29
8.49
12.18
8
13.41
7.39
15.63
6.68
20.47
9
8.18
10.02
7.77
10.71
7.36
11.63
6.85
13.25
6.24
16.53
8
7.35
8.78
7.03
9.3
6.69
9.98
6.27
11.13
5.76
13.32
7
6.5
7.58
6.25
7.96
5.99
8.44
5.66
9.23
5.25
10.66
6
5.64
6.41
5.46
6.67
5.26
7
5
7.52
4.69
8.42
5
4.76
5.27
4.63
5.44
4.49
5.65
4.31
5.98
4.08
6.51
4.5
4.31
4.71
4.2
4.85
4.09
5.01
3.94
5.25
3.75
5.65
4
3.85
4.16
3.77
4.26
3.68
4.38
3.57
4.57
3.41
4.85
3.5
3.39
3.62
3.33
3.69
3.26
3.78
3.17
3.91
3.06
4.11
f = 75 x 1.5
IRIS /
光圈
T5.0 x 1.5
T8 x 1.5
T11 x 1.5
T16 x 1.5
T22 x 1.5
Hyperfocal distance
/
超焦距
180.93
115.31
81.59
57.75
40.89
Object distance /
物距
Near - Far /
近 - 远
50
39.31
68.72
35.05
87.41
31.19
126.79
27.00
350.43
22.70
∞
30
25.83
35.79
23.94
40.21
22.09
46.83
19.93
61.07
17.50
107.29
20
18.08
22.38
17.15
24.01
16.19
26.19
15.01
30.05
13.61
37.99
15
13.91
16.28
13.36
17.11
12.78
18.18
12.04
19.93
11.13
23.09
12
11.30
12.79
10.94
13.29
10.55
13.92
10.05
14.91
9.42
16.58
10
9.52
10.54
9.26
10.87
8.99
11.28
8.63
11.91
8.16
12.94
9
8.61
9.43
8.40
9.69
8.18
10.01
7.88
10.50
7.50
11.28
8
7.69
8.33
7.53
8.53
7.35
8.78
7.11
9.15
6.80
9.73
7
6.77
7.25
6.64
7.40
6.51
7.58
6.32
7.85
6.08
8.26
6
5.83
6.18
5.74
6.28
5.64
6.41
5.50
6.60
5.32
6.88
5
4.89
5.12
4.82
5.19
4.75
5.27
4.66
5.40
4.53
5.58
4.5
4.41
4.59
4.36
4.65
4.30
4.72
4.23
4.81
4.12
4.95
4
3.93
4.07
3.89
4.12
3.85
4.17
3.79
4.24
3.71
4.35
3.5
3.45
3.55
3.42
3.59
3.39
3.62
3.34
3.67
3.28
3.75
f = 100 x 1.5
IRIS /
光圈
T5.0 x 1.5
T8 x 1.5
T11 x 1.5
T16 x 1.5
T22 x 1.5
Hyperfocal distance
/
超焦距
321.45
204.80
144.85
102.47
72.50
Object distance /
物距
Near - Far /
近 - 远
50
43.36
59.05
40.31
65.85
37.32
75.82
33.77
96.48
29.78
157.10
30
27.50
33.00
26.25
35.00
24.96
37.60
23.34
42.02
21.38
50.40
20
18.87
21.27
18.28
22.08
17.66
23.07
16.84
24.64
15.81
27.26
15
14.36
15.70
14.02
16.12
13.66
16.64
13.17
17.43
12.54
18.68
12
11.59
12.44
11.38
12.70
11.14
13.01
10.81
13.48
10.39
14.21
10
9.72
10.30
9.57
10.47
9.40
10.68
9.17
10.99
8.87
11.47
9
8.77
9.24
8.65
9.38
8.52
9.54
8.33
9.79
8.08
10.16
8
7.82
8.18
7.73
8.29
7.62
8.42
7.47
8.61
7.27
8.89
7
6.87
7.14
6.79
7.22
6.71
7.32
6.60
7.46
6.44
7.66
6
5.90
6.10
5.85
6.16
5.79
6.23
5.71
6.32
5.59
6.47
5
4.93
5.07
4.90
5.11
4.86
5.15
4.80
5.22
4.72
5.31
4.5
4.45
4.55
4.42
4.58
4.39
4.62
4.34
4.67
4.28
4.75
4
3.96
4.04
3.94
4.06
3.91
4.09
3.88
4.13
3.83
4.19
3.5
3.47
3.53
3.45
3.55
3.43
3.57
3.41
3.60
3.37
3.64