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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 Zinc Sulphide stock windows come in multispectral water-clear grade sometimes referred to 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.

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

Purchase or OEM production quantities?
Ask UQG for a quote we are a major single source supply chain global supplier.

Material:
Zinc Sulphide (ZnS) Multispectral Cleartran Waterfree or Zinc Sulphide FLIR CVD IR Grade
Dimension Tolerance:
± 0.00/-0.10mm
Thickness Tolerance:
± 0.10mm
Surface Quality:
60/40 Scratch/Dig
Surface Flatness:
≤ 5 Fringes (@633nm)
Parallelism:
≤ 3 Arc mins
Transmission Range:
8-14 Microns

Please contact us for discount pricing for stock parts over 10+ and volume/OEM quantities

Currency select:

Part No Data
sheet
Description Diameter (mm)Thickness (mm) Unit price
(1-10)
Qty
Qty
(10+)Volume pricing available for 10+, please add to quote.
ZSW-101 PDF ZnS Multispectral Ø 101 £25.00
QTY
Added. View quote
ZSW-121 PDF ZnS Multispectral Ø 121 £25.00
QTY
Added. View quote
ZSW-132 PDF ZnS Multispectral Ø 132 £25.00
QTY
Added. View quote
ZSW-152 PDF ZnS Multispectral Ø 152 £27.00
QTY
Added. View quote
ZSW-251 PDF ZnS Multispectral Ø 251 £45.00
QTY
Added. View quote
ZSW-252 PDF ZnS Multispectral Ø 252 £50.00
QTY
Added. View quote
WZS-252 PDF ZnS FLIR IR Grade Ø 252 £44.00
QTY
Added. View quote

Part Number

ZSW-101

ZnS Multispectral

PDF Data sheet

Diameter (mm) Ø 10

Thickness (mm) 1

UNIT PRICE (1-50)

£25.00 Inc. VAT

QTY

Part Number

ZSW-121

ZnS Multispectral

PDF Data sheet

Diameter (mm) Ø 12

Thickness (mm) 1

UNIT PRICE (1-50)

£25.00 Inc. VAT

QTY

Part Number

ZSW-132

ZnS Multispectral

PDF Data sheet

Diameter (mm) Ø 13

Thickness (mm) 2

UNIT PRICE (1-50)

£25.00 Inc. VAT

QTY

Part Number

ZSW-152

ZnS Multispectral

PDF Data sheet

Diameter (mm) Ø 15

Thickness (mm) 2

UNIT PRICE (1-50)

£27.00 Inc. VAT

QTY

Part Number

ZSW-251

ZnS Multispectral

PDF Data sheet

Diameter (mm) Ø 25

Thickness (mm) 1

UNIT PRICE (1-50)

£45.00 Inc. VAT

QTY

Part Number

ZSW-252

ZnS Multispectral

PDF Data sheet

Diameter (mm) Ø 25

Thickness (mm) 2

UNIT PRICE (1-50)

£50.00 Inc. VAT

QTY

Part Number

WZS-252

ZnS FLIR IR Grade

PDF Data sheet

Diameter (mm) Ø 25

Thickness (mm) 2

UNIT PRICE (1-50)

£44.00 Inc. VAT

QTY