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Plano Convex Lenses > BK7 Plano Convex Lens

Introduction

Plano convex lenses are used in many applications including telescopes collimators magnifiers radiometers optical transceivers and condensers. These lenses have a plane and a convex surface. Positive focal lengths are used to converge incident light.

 
 

Standard Specifications

 
 

Items

Specifications

Material

BK7 Grade A or equivalent Optical Glass

Designed Wavelength

546.1 nm

Designed Index

1.5183 ¡À0.0005

Dimension Tolerance

+0.0/-0.2 mm

Thickness Tolerance

¡À 0.2 mm

Paraxial Focal Length

¡À 2%

Clear Aperture

> 90%

Centration

3 arc minutes

Flatness

¦Ë/4 at 632.8 nm

Surface Quality

scratch and dig 60-40

Bevel

0.5 (0/-0.3) mm

Notes:

1. Material, besides BK7, fused silica and any other materials are available.

2. Surface Quality could reach 40-20 or 20-10

3. Centration such as 1¡¯, 30¡± is available.

4. Please show us the size and the coating specification.

 
   

 

Part NO.

f(mm)

§æ (mm)

R(mm)

tc(mm)

te(mm)

fb(mm)

LPX0209

15.0

10.0

7.78

3.8

2.0

12.5

LPX0210

22.0

10.0

11.40

3.1

1.9

20.0

LPX0201

15.0

12.7

7.78

5.3

2.0

11.5

LPX0202

20.0

12.7

10.37

4.2

2.0

17.2

LPX0203

25.0

12.7

12.96

3.7

2.0

22.6

LPX0204

30.0

12.7

15.55

3.4

2.0

27.8

LPX0205

40.0

12.7

20.73

3.0

2.0

38.0

LPX0206

50.0

12.7

25.92

2.8

2.0

48.2

LPX0207

75.0

12.7

38.87

2.5

2.0

73.4

LPX0208

100.0

12.7

51.83

2.4

2.0

98.4

LPX0211

25.0

14.0

12.968

4.0

1.90

22.4

LPX0213

34.0

17.0

17.637

4.20

2.00

31.2

LPX0212

30.0

18.5<, /P>

15.562

5.0

2.00

26.7

LPX0330

40.0

20.0

20.73

4.5

1.9

37.0

LPX0337

35.0

20.0

18.155

4.20

1.20

32.2

LPX0331

50.0

20.0

25.936

4.00

2.00

47.4

LPX0336

34.0

22.0

17.637

5.80

1.90

30.2

LPX0332

40.0

22.4

20.73

5.3

2.0

36.5

LPX0333

50.0

22.4

25.92

4.6

2.0

47.0

LPX0334

60.0

22.4

31.10

4.1

2.0

57.3

LPX0335

100.0

22.4

51.83

3.2

2.0

97.9

LPX0339

75

22.4

38.905

3.50

1.85

72.7

LPX0338

70

22.4

36.309

3.83

2.05

67.5

LPX0328

700.0

25.0

363.105

2.20

2.00

689.6

LPX0314

25.4

25.4

13.17

11.7

2.0

17.7

LPX0301

35.0

25.4

18.14

7.2

2.0

30.3

LPX0302

50.0

25.4

25.92

5.3

2.0

46.5

LPX0315

60.0

25.4

31.10

4.7

2.0

56.9

LPX0316

70.0

25.4

36.28

4.3

2.0

67.2

LPX0303

75.0

25.4

38.87

4.1

2.0

72.3

LPX0304

100.0

25.4

51.83

3.6

2.0

97.6

LPX0305

125.0

25.4

64.79

3.3

2.0

122.8

LPX0306

150.0

25.4

77.75

3.0

2.0

148.0

LPX0317

152.4

25.4

78.99

3.0

2.0

150.4

LPX0307

175.0

25.4

90.70

2.9

2.0

173.1

LPX0308

200.0

25.4

103.66

2.8

2.0

198.2

LPX0309

250.0

25.4

129.58

2.6

2.0

248.3

LPX0310

300.0

25.4

155.49

2.5

2.0

298.4

LPX0311

500.0

25.4

259.15

2.3

2.0

498.5

LPX0312

1000.0

25.4

518.30

2.2

2.0

998.6

LPX0313

50.8

25.4

26.351

5.20

1.90

47.4

LPX0318

40

25.4

20.748

6.50

2.16

35.72

LPX0425

80.0

30.0

41.46

4.8

2.0

76.8

LPX0428

100.0

30.0

51.83

4.2

2.0

97.2

LPX0430

120.0

30.0

62.25

3.8

2.0

117.5

LPX0435

300.0

30.0

155.62

3.8

3.1

297.5

LPX0422

35.0

30.0

18.155

9.90

2.00

28.5

LPX0401

50.0

38.0

25.92

11.3

3.0

42.6

LPX0408

75.0

38.0

38.87

8.0

3.0

69.7

LPX0402

100.0

38.0

51.83

6.6

3.0

95.7

LPX0403

150.0

38.0

77.75

5.3

3.0

146.5

LPX0404

200.0

38.0

103.66

4.8

3.0

196.8

LPX0405

350.0

38.0

181.41

4.0

3.0

347.4

LPX0406

500.0

38.0

259.15

3.7

3.0

497.6

LPX0407

700.0

38.0

362.81

3.5

3.0

697.7

LPX0445

150.0

42.0

77.808

4.90

2.00

146.8

LPX0501

100.0

50.0

51.83

9.4

3.0

93.8

LPX0502

150.0

50.0

77.75

7.1

3.0

145.3

LPX0503

200.0

50.0

103.66

6.1

3.0

196.0

LPX0504

250.0

50.0

129.58

5.4

3.0

246.4

LPX0511

300.0

50.0

155.49

5.0

3.0

296.7

LPX0505

400.0

50.0

207.32

4.5

3.0

397.0

LPX0506

450.0

50.0

233.24

4.3

3.0

447.2

LPX0507

500.0

50.0

259.15

4.2

3.0

497.2

LPX0508

600.0

50.0

310.98

4.0

3.0

597.4

LPX0509

800.0

50.0

414.64

3.8

3.0

797.5

LPX0510

1000.0

50.0

518.30

3.1

2.5

998.0

LPX0512

88.9

50.8

46.114

10.60

3.00

81.9

LPX0513

127.0

50.8

65.878

8.0

2.90

121.7

LPX0514

120

50.8

62.244

8.30

2.88

114.5

LPX0601

70.0

60.0

36.311

18.60

2.70

57.8

 

 

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