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Depth of Field Table
65mm Lens - 4 x 5 Inch Format

Focus Distance (feet)   f 4.0 f 5.6 f 8.0 f 11.0 f 16.0 f 22.0 f 32.0 f 45.0
200 FAR (ft)

NEAR (ft)
Infinity

29.54
Infinity

22.03
Infinity

15.95
Infinity

11.85
Infinity

8.3

Infinity

6.11
Infinity

4.24
Infinity

3.03

150 FAR (ft)

NEAR (ft)
Infinity

28.15
Infinity

21.25
Infinity

15.53
Infinity

11.62
Infinity

8.19
Infinity

6.05
Infinity

4.21
Infinity

3.02

100 FAR (ft)

NEAR (ft)
Infinity

25.74

Infinity

19.84
Infinity

14.77
Infinity

11.19
Infinity

7.97
Infinity

5.93
Infinity

4.15
Infinity

2.99

75 FAR (ft)

NEAR (ft)
Infinity

23.7
Infinity

18.61
Infinity

14.08
Infinity

10.79
Infinity

7.77
Infinity

5.81
Infinity

4.1
Infinity

2.96

50 FAR (ft)

NEAR (ft)
Infinity

20.47
Infinity

16.56
Infinity

12.87
Infinity

10.06
Infinity

7.38
Infinity

5.6
Infinity

3.99
Infinity

2.9

30 FAR (ft)

NEAR (ft)
223.39

16.08

Infinity

13.56
Infinity

10.98
Infinity

8.87
Infinity

6.72
Infinity

5.21
Infinity

3.79
Infinity

2.79

25 FAR (ft)

NEAR (ft)
89.74

14.52

Infinity

12.44
Infinity

10.23
Infinity

8.38

Infinity

6.43
Infinity

5.03
Infinity

3.69
Infinity

2.74

20 FAR (ft)

NEAR (ft)
47.3

12.68

104.16

11.06

Infinity

9.28
Infinity

7.73
Infinity

6.04
Infinity

4.79
Infinity

3.56
Infinity

2.67

15 FAR (ft)

NEAR (ft)
26.45

10.47

38.07

9.34

111.7

8.04

Infinity

6.85
Infinity

5.49
Infinity

4.44
Infinity

3.36
Infinity

2.56

10 FAR (ft)

NEAR (ft)
14.06

7.76

16.78

7.12

23.65

6.34

48.44

5.58
Infinity

4.64
Infinity

3.87
Infinity

3.02
Infinity

2.35

5 FAR (ft)

NEAR (ft)
5.84

4.37

6.27

4.16

7.03

3.88

8.29

3.58

11.82

3.17

24.22

2.79

Infinity

2.32
Infinity

1.91

Hyperfocal Distance NEAR (ft) 34.65 24.75 17.33 12.60 8.66 6.30 4.33 3.08