China CO2 Laser Focus Lens Optical Lens

CO2 focus lens is used in laser cutting, laser drilling, laser welding and laser engraving machines. It is used to focus the laser beam into one point, and make the energy of the laser point reach a very large value, rapidly combust of the workpiece to make cutting and engraving available.
On the market Focus lens is distinguishedby the plano convex and meniscus lens. Because meniscus lens has a better at focusing, so with the same price, we recommend the crescent-shaped lens. For the specified requirements of the customer, we can provide the same flat convex lens as well.
Our company produces the surface of the lens is of good quality, the coating layer is more firm, transmittance of plated double-sided antireflective film (10.6μm at) ≥ 99.5%,our lenses are wipe-resistant.
Focus lens is made of ZnSe, lenses, the company provides domestic(Chinese) and imported materials (Frome USA) to meet the needs of different customer requirements.

USA Material

Part number

Diameter

Focal Length

Thickness

Structure

mm

inch

mm

inch

mm

inch

FL-D15 F50

15

0.59

50.8

2

1.8

0.07

Meniscus/PO-CX

FL-D15 F63

63.5

2.5

1.8

0.07

FL-D18 F38

18

0.71

38.1

1.5

2

0.08

FL-D18 F50

50.8

2

2

0.08

FL-D18 F63

63.5

2.5

2

0.08

FL-D18 F75

75/76.2

3

2

0.08

FL-D18 F100

101.6

4

2

0.08

FL-D19 F38

19.05

0.75

38.1

1.5

2

0.08

FL-D19 F50

50.8

2

2

0.08

FL-D19 F63

63.5

2.5

2

0.08

FL-D19 F75

75/76.2

3

2

0.08

FL-D19 F100

101.6

4

2

0.08

FL-D20 F38

20

0.79

38.1

1.5

2

0.08

FL-D20 F40

40

1.57

2

0.09

FL-D20 F50

50.8

2

2

0.08

FL-D20 F63

63.5

2.5

2

0.08

FL-D20 F75

75/76.2

3

2

0.08

FL-D20 F100

101.6

4

2

0.08

FL-D25.4 F38

25.4

1

38.1

1.5

2.5

0.10

FL-D25.4 F50

50.8

2

2.5

0.10

FL-D25.4 F63

63.5

2.5

2.5

0.10

FL-D25 F50

25

0.98

50.8

2

2.5

0.10

FL-D25 F63

63.5

2.5

2.5

0.10

FL-D25 F75

75

3

2.5

0.10

Chinese Material

FL-D18 F50 CN

18

0.7

50.8

2

2

0.08

Meniscus/PO-CX

FL-D19 F50 CN

19

0.75

50.8

2

2

0.08

FL-D19 F63 CN

63.5

2.5

2

0.08