Canon CINE-SERVO 50-1000mm T5.0-8.9 PL Manual
DEPTH-OF-FIELD Tables /
景深表
CN20x50_1x
Permissible circle of confusion: 0.01mm / 允许弥散圆: 0.01mm
f = 50
IRIS /
光圈
T5.0
T8
T11
T16
T22
Hyperfocal distance
/
超焦距
176.51
112.74
79.96
56.8
40.41
Object distance /
物距
Near - Far /
近 - 远
200
94.48
∞
72.77
∞
57.72
∞
44.73
∞
34.02
∞
80
55.67
143.13
47.5
261.74
40.72
5338.7
33.92
∞
27.49
∞
50
39.46
68.45
35.26
86.85
31.45
125.58
27.32
344.25
23.07
∞
40
33.05
50.79
30.08
60.09
27.31
76.07
24.18
122.47
20.83
952.66
30
26
35.51
24.17
39.7
22.39
45.91
20.29
59.07
17.93
100.02
25
22.21
28.63
20.89
31.23
19.57
34.86
17.97
41.78
16.13
58.3
20
18.22
22.18
17.35
23.66
16.46
25.61
15.35
29.04
14.02
35.88
17
15.73
18.5
15.1
19.49
14.43
20.76
13.59
22.88
12.57
26.79
15
14.03
16.13
13.53
16.85
13.01
17.77
12.34
19.26
11.51
21.87
13
12.29
13.81
11.92
14.32
11.52
14.95
11.01
15.95
10.36
17.64
11.5
10.96
12.11
10.67
12.48
10.36
12.94
9.96
13.66
9.44
14.83
f = 75
IRIS /
光圈
T5.0
T8
T11
T16
T22
Hyperfocal distance
/
超焦距
395.59
252.15
178.44
126.32
89.47
Object distance /
物距
Near - Far /
近 - 远
200
133.41
400.31
112.16
935.27
94.94
∞
78.03
∞
62.36
∞
80
66.90
99.54
61.20
115.68
55.78
141.97
49.58
209.42
42.87
641.59
50
44.64
56.84
42.08
61.65
39.49
68.26
36.34
80.48
32.66
107.85
40
36.54
44.20
34.82
47.02
33.05
50.71
30.84
57.06
28.18
69.38
30
28.05
32.25
27.05
33.69
25.99
35.50
24.63
38.43
22.94
43.52
25
23.65
26.51
22.95
27.46
22.20
28.63
21.21
30.47
19.97
33.52
20
19.15
20.93
18.70
21.50
18.21
22.19
17.56
23.25
16.72
24.94
17
16.40
17.65
16.07
18.05
15.72
18.52
15.24
19.23
14.62
20.34
15
14.54
15.49
14.29
15.79
14.01
16.14
13.64
16.67
13.15
17.48
13
12.66
13.36
12.48
13.57
12.27
13.82
11.99
14.20
11.62
14.76
11.5
11.24
11.77
11.10
11.93
10.94
12.12
10.72
12.40
10.43
12.82
f = 100
IRIS /
光圈
T5.0
T8
T11
T16
T22
Hyperfocal distance
/
超焦距
702.58
447.58
316.54
223.89
158.38
Object distance /
物距
Near - Far /
近 - 远
200
156.07
278.41
138.71
358.56
123.09
534.06
106.20
1736.15
88.94
∞
80
72.03
89.96
68.16
96.84
64.22
106.10
59.37
122.69
53.65
157.54
50
46.82
53.65
45.18
55.98
43.44
58.90
41.20
63.59
38.41
71.67
40
37.96
42.28
36.88
43.69
35.73
45.43
34.22
48.14
32.29
52.57
30
28.86
31.24
28.24
31.99
27.58
32.89
26.68
34.26
25.52
36.41
25
24.21
25.84
23.79
26.34
23.32
26.95
22.69
27.84
21.85
29.22
20
19.50
20.52
19.23
20.83
18.93
21.20
18.52
21.74
17.97
22.55
17
16.65
17.37
16.45
17.58
16.24
17.84
15.94
18.21
15.54
18.77
15
14.73
15.28
14.58
15.45
14.41
15.64
14.18
15.92
13.87
16.33
13
12.80
13.21
12.69
13.33
12.57
13.47
12.39
13.67
12.16
13.96
11.5
11.35
11.66
11.26
11.75
11.17
11.85
11.03
12.01
10.85
12.23
U
nit
=
ft
/ 单
位
=英
尺