Zinc Sulphide (ZnS) Windows
UQG Optics Zinc Sulphide (ZnS) Windows have an excellent IR transmission range between 8-14 microns. For visible and mid-wave or long-wave infrared sensors, it has a good transmission range which makes it a good material for thermal imaging. Multispectral and FLIR are both harder than Zinc Selenide and although the FLIR grade is more hard than multispectral they both can manage harsh environments.
UQG Optics ZnS windows come stock in multispectral water-clear grade sometimes referred to ZnS Cleartran™, and FLIR IR grade, made in diameters. Custom made into Squares/rectangles with additional coatings and designs. Other components can be made including ZnS lenses, Squares/rectangles can be custom made with additional coatings and designs.
Please contact our sales team or view all our IR Windows.
View RoHS Statement
| Materials: | ZnS Multispectral cleartran waterfree or ZnS FLIR CVD IR grade |
| Dimensions: | Diameters 10mm to 400mm |
| Squares/Rectangles 1mm x 1mm to 400mm X 400mm | |
| Thickness Range: | 1mm to 20mm |
| Surface Flatness: | 0.50 Fringes (@633nm) per 25mm dia (subject to thickness) |
| Coating Options: | 3-12 microns, 7-14 microns & 10.6 microns |
| Options: | Drilled holes, shaped, wedges, squares & rectangles |
Please contact us for discount pricing for stock parts over 10+ and volume/OEM quantities.
Part numbers listed with enquire, please contact us for prices & delivery times.
Select Your Currency:
| Part No | Data sheet |
Description | Diameter (mm) | Thickness (mm) | Unit price (1-10) excl. VAT |
Qty |
Qty (10+)Volume pricing available for 10+, please add to quote. |
|---|---|---|---|---|---|---|---|
| ZSW-101 | ZnS Multispectral | Ø 10 | 1 | £28.00 | |||
| ZSW-121 | ZnS Multispectral | Ø 12 | 1 | £28.45 | |||
| ZSW-132 | ZnS Multispectral | Ø 13 | 2 | £28.80 | |||
| ZSW-152 | ZnS Multispectral | Ø 15 | 2 | £29.00 | |||
| ZSW-251 | ZnS Multispectral | Ø 25 | 1 | £49.80 | |||
| ZSW-252 | ZnS Multispectral | Ø 25 | 2 | £56.00 | |||
| WZS-252 | ZnS FLIR IR Grade | Ø 25 | 2 | £46.00 |
Part Number
ZSW-101
ZnS Multispectral
PDF Data sheet
Diameter (mm) Ø 10
Thickness (mm) 1
UNIT PRICE (1-10)
£28.00 Inc. VAT
Part Number
ZSW-121
ZnS Multispectral
PDF Data sheet
Diameter (mm) Ø 12
Thickness (mm) 1
UNIT PRICE (1-10)
£28.45 Inc. VAT
Part Number
ZSW-132
ZnS Multispectral
PDF Data sheet
Diameter (mm) Ø 13
Thickness (mm) 2
UNIT PRICE (1-10)
£28.80 Inc. VAT
Part Number
ZSW-152
ZnS Multispectral
PDF Data sheet
Diameter (mm) Ø 15
Thickness (mm) 2
UNIT PRICE (1-10)
£29.00 Inc. VAT
Part Number
ZSW-251
ZnS Multispectral
PDF Data sheet
Diameter (mm) Ø 25
Thickness (mm) 1
UNIT PRICE (1-10)
£49.80 Inc. VAT
Part Number
ZSW-252
ZnS Multispectral
PDF Data sheet
Diameter (mm) Ø 25
Thickness (mm) 2
UNIT PRICE (1-10)
£56.00 Inc. VAT
Part Number
WZS-252
ZnS FLIR IR Grade
PDF Data sheet
Diameter (mm) Ø 25
Thickness (mm) 2
UNIT PRICE (1-10)
£46.00 Inc. VAT
