M42 Bellows tables

Distance between lens mating surface and film plane in mm

Mir-1 f=37

Industar-50 f=50

Helios-44 F=58

Image

Scale

Object

 to film plane distance,

mm

Picture sizes, mm

Image

Scale

Object

 to film plane distance,

mm

Picture sizes, mm

Image

Scale

Object

to film plane distance, mm

Picture sizes, mm

80

.094

155

25.5x38.4

0.66

217

36x54

0.59

245

41x61

85

1.1

156

22x32

0.76

212

32x47

0.68

238

35x53

95

1.35

159

18x27

0.95

208

25x38

0.85

230

28x42

110

1.75

167

14x21

1.24

210

19x29

1.1

230

22x33

120

2.03

175

12x18

1.43

215

17x25

1.28

232

19x28

130

2.29

183

10x16

1.62

221

15x22

1.45

237

17x25

140

2.56

191

9x14

1.81

228

13x20

1.62

243

15x22

150

2.83

200

8.5x12.7

2

235

12x18

1.79

249

13x20

160

3.10

208

7.8x11.6

2.19

242

11x17

1.96

256

12x18

170

3.38

217

7.1x10.6

2.38

250

10x15

2.13

264

11x17

180

3.64

227

6.6x9.9

2.57

259

9x14

2.30

272

10x16

200

4.20

245

5.7x8.6

2.96

276

8x12

2.64

289

9x14



Distance between lens mating surface and film plane in mm

Jupiter-9 F=85

Jupiter-11 F=135

Image

Scale

Object

 to film plane distance

,mm

Picture sizes, mm

Image

Scale

Object to film plane distance,

mm

Picture sizes, mm

80

80

0.41

59x88

0.26

832

92x138

85

85

0.47

51x77

0.3

772

80x120

95

95

0.59

41x61

0.37

694

65x97

110

110

0.77

31x47

0.49

625

49x74

120

120

0.88

27x41

0.56

599

43x64

130

130

1

24x36

0.64

581

38x56

140

140

1.12

21x32

0.71

568

34x51

150

150

1.24

19x29

0.78

561

31x46

160

160

1.36

18x26

0.86

556

28x42

170

170

1.48

16x24

0.93

554

26x39

180

180

1.6

15x23

1.01

554

24x36

200

200

1.84

13x20

1.16

557

21x31