China Zinc Selenide Plano-Convex Lenses

These plano-convex lenses are manufactured CVD grown Zinc Selenide. They have a low absorption in the infra-red. Positive focusing Zinc Selenide lenses are perfect for thermal imaging and Carbon Dioxide laser focusing applications.

We supply uncoated but a range of anti-reflection coatings can be applied as well for CO2 laser applications.

Standard Specifications:

Optical Material:
Diameter Tolerance:
Design Wavelength:
Design Index:
Paraxial Focal Length:
Centration:
Clear Aperture:
Surface Quality:
Wavefront Distortion:
Bevel:
Coating:

Laser Grade CVD Zinc Selenide
+0.0, -0.15mm
10.6um
2.4028 at 10.6um
±2%
3 arc minutes
>85%
40-20 scratch and dig
lambda/2 at 632.8nm
<0.25mm X 45°
available upon request

Standard Zinc Selenide Plano-Convex Lenses:

Dia(mm)

f(mm)

R1(mm)

tc(mm)

te(mm)

Product Number

15.20

38.10

53.45

2.9

2.0

ICC-PLCXZ0401

20.00

50.80

71.26

2.9

2.0

ICC-PLCXZ0402

20.00

63.50

89.08

2.9

2.0

ICC-PLCXZ0403

25.40

38.10

53.45

4.5

3.0

ICC-PLCXZ0404

25.40

63.50

89.08

3.9

3.0

ICC-PLCXZ0405

25.40

76.20

107.93

3.8

3.0

ICC-PLCXZ0406

28.00

50.80

71.26

4.4

3.0

ICC-PLCXZ0407

28.00

63.50

89.08

4.1

3.0

ICC-PLCXZ0408

28.00

127.00

178.15

3.5

3.0

ICC-PLCXZ0409

38.10

63.50

89.08

8.0

6.0

ICC-PLCXZ0410

38.10

76.20

107.93

7.7

6.0

ICC-PLCXZ0411

38.10

127.00

178.15

7.0

6.0

ICC-PLCXZ0412

38.10

190.50

267.23

6.7

6.0

ICC-PLCXZ0413

50.80

127.00

178.15

9.8

8.0

ICC-PLCXZ0414

50.80

190.50

267.23

9.2

8.0

ICC-PLCXZ0415