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Brand Name : WEIMENG
Model Number : WM-M006
Certification : CE,ISO
Place of Origin : Shaanxi,China(Mainland)
MOQ : 10 pieces
Price : Negotiation
Payment Terms : T/T,Paypal
Supply Ability : 1000 pieces per month
Delivery Time : 8 days
Packaging Details : 10*10*15cm carton packed
Material : Zinc Sulphur(ZnS)
Application : IR
Diameter : Customized
Diamater Tolearance : +0.0,-0.1mm
Thickness : Customized
Thickness Tolearance : ±0.1mm
Chamfer : 0.2mm*45°
Clear Aperture : > 90%
Shape : plano
Description:
Zinc Sulphur(ZnS) material have two grades and can be used in imaging systens, Regular grade material
is grown by the chemical vapor deposition process, This material is often used in the 3um to 5um and 8um
to 12um region, It has resonable hardness and is moderately priced, It is avaiable in large size as well. It can
replace ZnSe in certain harsh environment, Multi Spectral grade ZnS is treated after growth to eliminate microscopic
voides and defects which occur in the regular grade, thus extending the usefulness of this material to including the visible region.
Properties:
Transmission range:3-5um and 8-12um
Density:4.09g/cm3
Thermal Expansion coefficient:7.85*10-6/K
Specification:
Name | Optical ZnS Window |
Diameter Tolearance | +0.0/-0.1mm |
Thickness tolearance | +/-0.1mm |
Clear aperture | > 90% |
Parallelism | <1 arc min |
Surface quality | 40/20 |
Flatness | λ/4 |
Coating | Upon your request |
Shape | Circular, Square, Wedge, Upon customer requiry. |
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CVD AR Coating Zinc Sulphur ZnS Windows Optical Lens Images |