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Depth of Field Table
240mm Lens - 4 x 5 Inch Format
Focus Distance (feet)   4.0 5.6 8.0 11.0 16.0 22.0 32.0
200 FAR (ft)

NEAR (ft)		 346.82

140.52		 491.

125.58		 1304.36

108.3		 Infinity

92.41		 Infinity

74.26		 Infinity

60.09		 Infinity

45.59
150 FAR (ft)

NEAR (ft)		 219.78

113.85		 270.03

103.84		 410.96

91.74		 1182.28

80.08		 Infinity

66.08		 Infinity

54.62		 Infinity

42.37
100 FAR (ft)

NEAR (ft)		 126.85

82.53		 142.11

77.14		 173.41

70.26		 239.28

63.21		 652.18

54.15		 Infinity

46.21		 Infinity

37.13
75 FAR (ft)

NEAR (ft)		 89.15

64.72		 96.43

61.36		 109.89

56.93		 133.11

52.21		 205.48

45.87		 591.14

40.04		 Infinity

33.04
50 FAR (ft)

NEAR (ft)		 55.92

45.21		 58.7

43.55		 63.42

41.27		 70.53

38.73		 86.71

35.13		 119.64

31.6		 326.09

27.08
30 FAR (ft)

NEAR (ft)		 32.03

28.21		 32.93

27.55		 34.36

26.62		 36.35

25.54		 40.21

23.92		 46.1

22.23		 60.98

19.89
25 FAR (ft)

NEAR (ft)		 26.4

23.74		 27.

23.28		 27.96

22.61		 29.26

21.82		 31.71

20.63		 35.26

19.36		 43.35

17.56
20 FAR (ft)

NEAR (ft)		 20.88

19.19		 21.26

18.88		 21.85

18.44		 22.64

17.91		 24.08

17.1		 26.07

16.22		 30.24

14.94
15 FAR (ft)

NEAR (ft)		 15.49

14.54		 15.7

14.36		 16.02

14.1		 16.43

13.8		 17.18

13.31		 18.17

12.77		 20.11

11.96
10 FAR (ft)

NEAR (ft)		 10.22

9.79		 10.31

9.71		 10.44

9.59		 10.62

9.45		 10.92

9.22		 11.32

8.96		 12.04

8.55
5 FAR (ft)

NEAR (ft)		 5.05

4.95		 5.08

4.93		 5.11

4.9		 5.15

4.86		 5.22

4.8		 5.31

4.72		 5.46

4.61
Hyperfocal Distance NEAR (ft) 472.44 337.46 236.22 171.80 118.11 85.90 59.05