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Dia.22 mm x 2'' FL ZnSe focusing Lens

$70.00

≥10 Piece/Pieces
$50.00

≥500 Piece/Pieces
$40.00

≥1000 Piece/Pieces

measurement accuracy:

+/-0.05

Measuring range:

1mm to 300mm

Material:

Glass

Options:

Outer Diameter:1 to 300mm
Dimension tolerance: +/-0.05mm

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Model No. :	CSIRZS03
Brand Name :	no
warranty period :	3 Years
Support customization :	Oem
place of origin :	China
Outer Diameter :1mm To 300mm :	Product Type: All Kinds Of Optical Glass And Infrared Materials
Surface Quality: 20/10 40/20 :	Coating: Bbar Coating,Reflective Coating,Polarizing Coating Etc.

3yrs

Changchun, Jilin, China

Manufacturer
Retailer
OEM service

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Company Overview Company Photos Production Certification

China Star Optics Technology Co.,Ltd.

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Product description

Zinc Selenide CO2 laser lens (ZnSe focus lens) and Zinc Selenide windows are designed for focusing or collimation applications in the mid-wave and longwave infrared spectrum.

The transmission range of Zinc Selenide ZnSe-CVD is 0.5 - 20 µm. ZnSe CVD used for high power CO2 laser optics at 10.6µm, for protective optics windows or optical elements in FLIR (forward looking infrared) thermal imaging equipment, optics for medical and industrial applications optical plane parallel windows (plates, disks, blanks), ZnSe wedged window,ZnSe wedge prism, optical meniscus spherical lens, spherical lens and cylindrical lens,ZnSe prisms, ZnSe wedge window, resonator mirrors of CO2 laser lens.

Zinc Selenide (ZnSe) Substrate- transparent in wide spectral range from yellow (visible) to far IR. ZnSe material is a chemically inert, non-hygroscopic and highly pure product that is very effective in many optical applications due to its extremely low bulk losses, high resistance to thermal shock and stability in virtually all environments, easily machined.

Special care should be taken when handling Zinc Selenide as it is a toxic material. Always wear rubber or plastic gloves to avoid risk of contamination.

ZnSe uncoated curve

Specification of our optical Zinc Selenide Windows, Zinc Selenide lens or ZnSe prism as follow:

	Standard precision of Zinc Selenide Windows, Zinc Selenide lens	High precision ZnSe prism, Zinc Selenide Windows, Zinc Selenide lens
Dimension Tolerance	φ5-100mm+0/-0.2	φ3-300mm+0/-0.2
Center Thickness Tolerance	1-15mm+/-0.1	1-55mm+/-0.05
Centration	1 arc minutes	10 arc seconds
Surface Quality	60/40	40/20
Power(fringe@633nm)	N<λ@633nm（in 25mm）	N<λ/4@633nm（in 25mm）
Clear Aperture	>90%	>95%
Chamfer	Protected <0.5mmx45deg	Protected <0.5mmx45deg

Company Overview

China Star Optics Technology Co., Ltd. was registered and established in Changchun,Jilin province in 2005.The company`s business scope includes the development,production and sales of optical lenses,optical parts and provides related technical development about op

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