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Qinhuangdao Intrinsic Crystal Technology Co., Ltd.

Protective Window CO2 Laser CAD, Infrared Focus Lens, CO2 Laser CAD Zinc Selenide Lens T > 99% @ 10.6u manufacturer / supplier in China, offering Protective Window CO2 Laser CAD Zinc Selenide, Infrared Focus Lens, Silicon (Si) Material, Optical Material, Optical Grade Material, 18mm Znse Focal Lens 10600nm CO2 Laser Engraver Cutter Focus 1.5"2"2.5" and so on.

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Protective Window CO2 Laser CAD Zinc Selenide, Infrared Focus Lens

FOB Price: US $20-60 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $20-60/ Piece
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Port: Beijing, China
Production Capacity: 5000
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: D5~D300mm
  • Type: Flat Lens
  • Shape: Round
  • Certification: RoHS, ISO9001
  • Coating: Gold Aluminime
  • Origin: Qinhuangdao China
  • Usage: Optical
  • Transmittance: >95%
  • Material: Silicon
  • Customized: Customized
  • Trademark: ICC
  • HS Code: 9001909090
Product Description

This type Laser Focus Lens adopt ZnSe materials and used to focus laser beam, the wavelength is 10.6um. The objective of focusing the laser beam is to use the laser power for material processing, widely used to CO2 Laser Cutter, Laser Engraving and Cutting Machine.
Znse Co2 Laser Focus Lens are widely used for CO2 laser application because of its low absorption at infrared wavelengths as well as its visible transmission. ZnSe has a high capacity on the shock of thermal, make it become the best optical material in high-power CO2 Laser Systems. But its soft material is more easily scratch and highly refraction. So there is a need highly hardness film and reduce reflection film in surface coating to protect and get a high transmittance. ZnSe Focusing Lenses is including two types, ZnSe Singlet Plano-Convex Lenses and ZnSe Singlet Positive Meniscus Lenses.
Protective Window CO2 Laser CAD Zinc Selenide, Infrared Focus Lens

1. ZNSE SINGLET PLANO-CONVEX LENSES (WAVELENGTH 10.6UM):

SPECIFICATIONS:

  • Diameter Tolerance: +0/-0.13mm/+0.000'' -0.005''
  • Thickness Tolerance: ±0.25mm/±0.010''
  • FL Tolerance: <±2%
  • Centration: <3 arc minutes
  • Clear Aperture >90%
  • Surface Figure <λ/2 per 1"Dia@632.8nm
  • Surface Quality 40-20 scratch and dig
  • AR/AR coating R<0.5% per surface @ 10.6um

2. ZNSE SINGLET POSITIVE MENISCUS LENSES (WAVELENGTH 10.6UM):

SPECIFICATIONS:

  • Diameter Tolerance: +0/-0.13mm/+0.000'' -0.005''
  • Thickness Tolerance: ±0.25mm/±0.010''
  • FL Tolerance <±2%
  • Centration <3 arc minutes
  • Clear Aperture >90%
  • Surface Figure <λ/2 per 1"Dia@632.8nm
  • Surface Quality 40-20 scratch and dig
  • AR/AR coating R<0.5% per surface @ 10.6um

Protective Window CO2 Laser CAD Zinc Selenide, Infrared Focus Lens
3. ZNSE FOCUSING LENSES DESCRIPTION:

Materials

Wavelength(μm)

Focus Length(mm/inch)

Diameter(mm/inch)

Thickness (mm/inch)

 ZnSe Materials

10.6

50.8/2

12.7/0.5

2.0/0.08

10.6

50.8/2

16/0.63

2.0/0.08

10.6

38.1/1.5

18/0.71

2.0/0.08

10.6

50.8/2

18/0.71

2.0/0.08

10.6

63.5/2.5

18/0.71

2.0/0.08

10.6

76.2/3

18/0.71

2.3/0.09

10.6

101.6/4

18/0.71

3.0/0.12

10.6

38.1/1.5

19.05/0.75

2.0/0.08

10.6

50.8/2

19.05/0.75

2.0/0.08

10.6

63.5/2.5

19.05/0.75

2.0/0.08

10.6

76.2/3

19.05/0.75

2.0/0.08

10.6

101.6/4

19.05/0.75

3.0/0.12

10.6

38.1/1.5

20/0.79

2.0/0.08

10.6

50.8/2

20/0.79

2.0/0.08

10.6

63.5/2.5

20/0.79

2.0/0.08

10.6

76.2/3

20/0.79

2.0/0.08

10.6

101.6/4

20/0.79

3.0/0.12

Protective Window CO2 Laser CAD Zinc Selenide, Infrared Focus Lens
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