Double Convex

Double Convex Lenses

Optola offers wide range of double convex lenses.

Custom design double convex lenses are available upon request.

        DCX          –           063             –             R056          –           BK7   

           ↓                            ↓                                  ↓                             ↓

Product Code     Dia = 6.35 mm      Radius = 5.619mm       Material

 

Part Number

Dia(mm)

EFL(mm)

R(mm)

Tc(mm)

Te(mm)

Material

DCX-063-R056-BK7

6.35

6.4

5.619

4.96

3.0

BK7

DCX-063-R124-BK7

6.35

12.7

12.44

3.82

3.0

BK7

DCX-063-R190-BK7

6.35

19

19.017

3.53

3.0

BK7

DCX-063-R256-BK7

6.35

25.4

25.663

3.39

3.0

BK7

DCX-127-R118-BK7

12.7

12.7

11.868

6.68

3.0

BK7

DCX-127-R187-BK7

12.7

19

18.705

5.22

3.0

BK7

DCX-127-R254-BK7

12.7

25.4

25.444

4.61

3.0

BK7

DCX-127-R386-BK7

12.7

38.1

38.679

4.05

3.0

BK7

DCX-127-R512-BK7

12.7

50.2

51.234

3.79

3.0

BK7

DCX-127-R643-BK7

12.7

62.9

64.392

3.628

3.0

BK7

DCX-127-R775-BK7

12.7

75.6

77.538

3.521

3.0

BK7

DCX-254-R166-BK7

25.4

19

16.687

14.725

3.0

BK7

DCX-254-R243-BK7

25.4

25.4

24.397

10.132

3.0

BK7

DCX-254-R380-BK7

25.4

38.1

38.085

7.36

3.0

BK7

DCX-254-R508-BK7

25.4

50.2

50.806

6.226

3.0

BK7

DCX-254-R640-BK7

25.4

62.9

64.057

5.543

3.0

BK7

DCX-254-R772-BK7

25.4

75.6

77.265

5.102

3.0

BK7

DCX-254-R904-BK7

25.4

88.3

90.446

4.792

3.0

BK7

DCX-254-R1025-BK7

25.4

100

102.577

4.578

3.0

BK7

DCX-254-R1284-BK7

25.4

125

128.476

4.258

3.0

BK7

DCX-254-R1543-BK7

25.4

150

154.353

4.047

3.0

BK7

DCX-254-R1802-BK7

25.4

175

180.219

3.896

3.0

BK7

DCX-254-R2060-BK7

25.4

200

206.078

3.783

3.0

BK7

DCX-254-R2577-BK7

25.4

250

257.789

3.626

3.0

BK7

DCX-254-R5162-BK7

25.4

500

516.245

3.313

3.0

BK7

DCX-254-R10330-BK7

25.4

1000

1033.074

3.156

3.0

BK7

DCX-508-R1017-BK7

50.8

100

101.729

9.444

3.0

BK7

DCX-508-R2576-BK7

50.8

250

257.646

5.512

3.0

BK7

DCX-508-R5160-BK7

50.8

500

516.098

4.251

3.0

BK7

Part Number

Dia(mm)

EFL(mm)

R(mm)

Tc(mm)

Te(mm)

Material

DCX-063-R110-UVFS

6.35

12.7

11.003

3.936

3.0

UVFS

DCX-127-R103-UVFS

12.7

12.7

10.358

7.349

3.0

UVFS

DCX-127-R225-UVFS

12.7

25.4

22.532

4.826

3.0

UVFS

DCX-254-R153-UVFS

25.4

20

15.388

16

3.0

UVFS

DCX-254-R213-UVFS

25.4

25.4

21.366

11.368

3.0

UVFS

DCX-254-R281-UVFS

25.4

32

28.11

7.5

3.0

UVFS

DCX-254-R450-UVFS

25.4

50.2

45.013

6.657

3.0

UVFS

DCX-254-R685-UVFS

25.4

75.6

68.547

5.373

3.0

UVFS

DCX-254-R910-UVFS

25.4

100

91.045

4.78

3.0

UVFS

DCX-254-R1370-UVFS

25.4

150

137.045

4.179

3.0

UVFS

DCX-254-R1829-UVFS

25.4

200

182.992

3.882

3.0

UVFS

DCX-254-R2289-UVFS

25.4

250

228.925

3.705

3.0

UVFS

DCX-254-R4584-UVFS

25.4

500

458.46

3.350

3.0

UVFS

DCX-254-R9174-UVFS

25.4

1000

917.498

3.176

3.0

UVFS

DCX-508-R1825-UVFS

50.8

200

182.571

6.551

3.0

UVFS

DCX-508-R4583-UVFS

50.8

500

458.325

4.409

3.0

UVFS

Notes:

Other sizes and focal length are available upon request. Also the lens ring mounts are available upon request.

Material

BK7 or UV fused silica

Focal Length Tolerance

±1% @589nm

Design Wavelength

589nm

Centration

≤3′

Diameter Tolerance

+0/-0.1mm

Clear Aperture

>central 90%  of  diameter

Center Thickness  Tolerance

±0.1mm

Edge Thickness

3.0mm,nominal

Surface Quality

20/10(UVFS)/ 40/20(BK7)

Surface Accuracy

≤ 1.5λ power,λ/2 irregularity(UVFS)

≤ 1.5λ power,λ/4 irregularity(BK7)

Chamfers

0-0.8mm face width×45°±15°

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