Depth-of-field tables:

Super-Multi-Coated Takumar 50mm lens

Distance

0.45

0.6

1

1.5

2

5

10

Scale \

m

m

m

m

m

m

m

m

f setting

 

 

 

 

 

 

 

 

f/1.4

0.45

0.59

0.98

1.46

1.93

4.57

8.40

51.75

 

0.453

0.61

1.02

1.54

2.07

5.52

12.36

~

f/2

.045

.059

0.98

1.45

1.90

4.41

7.86

36.24

 

0.454

0.61

1.02

1.56

2.11

5.78

13.75

~

f/2.8

0.44

0.59

0.97

1.43

1.87

4.21

7.24

25.90

 

0.46

0.61

1.03

1.58

2.16

6.16

16.19

~

f/4

0.44

0.59

0.95

1.40

1.81

3.94

6.48

18.14

 

0.46

0.62

1.05

1.62

2.23

6.84

22.05

~

f/5.6

0.44

0.58

0.94

1.36

1.75

3.64

5.68

12.97

 

0.46

0.62

1.07

1.68

2.34

8.03

42.68

~

f/8

0.44

0.57

0.91

1.30

1.66

3.26

4.80

9.10

 

0.47

0.63

1.11

1.77

2.52

10.87

~

~

f/11

0.43

0.56

0.88

1.24

1.56

2.88

4.02

6.63

 

0.47

0.65

1.15

1.89

2.80

19.53

~

~

f/16

0.42

0.54

0.84

1.16

1.42

2.42

3.16

4.57

 

0.48

0.67

1.24

2.16

3.42

~

~

~

Depth-of-field table:

Super-Multi-Coated Takumar 55mm lens

Distance

0.45

0.6

1

1.5

2

5

10

Scale \

m

m

m

m

m

m

m

m

f setting

 

 

 

 

 

 

 

 

f/1.8

0.45

0.59

0.98

1.46

1.93

4.57

8.39

51.27

 

0.45

0.61

1.02

1.54

2.07

5.52

12.38

~

f/2

0.45

0.59

0.98

1.46

1.92

4.53

8.24

46.15

 

0.45

0.61

1.02

1.54

2.08

5.59

12.72

~

f/2.8

0.45

0.59

0.98

1.44

1.89

4.36

7.70

32.98

 

0.45

0.61

1.03

1.56

2.12

5.86

14.27

~

f/4

0.44

0.59

0.97

1.42

1.85

4.13

7.01

23.10

 

0.46

0.61

1.04

1.59

2.17

6.33

17.48

~

f/5.6

0.44

0.58

0.95

1.39

1.80

3.87

6.27

16.52

 

0.46

0.62

1.05

1.63

2.25

7.09

24.97

~

f/8

0.44

0.58

0.93

1.34

1.73

3.53

5.41

11.58

 

0.46

0.62

1.08

1.70

2.38

8.65

70.27

~

f/11

0.44

0.57

0.91

1.29

1.64

3.18

4.62

8.44

 

0.47

0.63

1.11

1.79

2.57

11.93

~

~

f/16

0.43

0.56

0.87

1.22

1.52

2.73

3.71

5.82

 

0.47

0.65

1.17

1.96

2.95

32.75

~

~

Reproduced for Historical & Reference purposes by Paul M. Provencher -

14

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Image 16
Pentax Spotmatic II manual Super-Multi-Coated Takumar 50mm lens, Depth-of-field table Super-Multi-Coated Takumar 55mm lens