CUSTOM

Get a Quote
For a quote on your custom requirements please send us your drawing or specification.

UV Fused Silica Windows

UQG Optics supply UV Fused Silica Windows and substrates are custom made or from our standard stock. UV Fused Silica has high transparency in the UV ultraviolet 1800nm to the (IR) infrared over 2.3 microns.  The material is fluorescent free with high OH centred @ 2.7 microns limiting transmission to 2.20 microns limiting its IR transmission. For IR transmission an infrared grade of quartz is available for transmission to 3 microns and an OH value of typically 10ppm. Fused Silica is resistant to chemicals and high radiation. It had a higher purity to Fused Quartz withstanding temperatures over 1000°C and resistant to thermal shocks. UQG optics supply several grades of UV Fused Silica and specifications, low cost commercial applications, spectroscopic, instrument windows and general optical substrates to high precision pressure windows for demanding applications. Precision optical flats are stocked with options of multi-layer AR coatings.

Please contact our sales team.

Dimensions: Diameters 3mm to 350mm
Squares/Rectangles 5mm to 100mm
Thickness Range: 0.1mm to 50mm (subject to dimension)
Dimension/Thickness: Tol to 0.02mm
Edge Finish: Ground or polished
Surface Quality: 80/50 to 20/10 scratch/dig
Surface Flatness: Up to lambda 10(@633nm)
Parallelism: Up to 10 seconds
Material Options: Corning HPFS 7980, KrF & ArF grade, commercial grade UV Silica & Heraeus Spectrosil 2000®, Heraeus Suprasil® I, 2 grade A & B, 311, 312, 3001, 3002
Coating Options: AR coatings from 193nm - 2000nm
Options: Wedges, shapes, drilled holes, edges polished & bevelled angles

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

Material:
UV Fused Silica windows Spectrosil 2000 ®
Dimension Tolerance:
+0.00/-0.20mm Diameters 8mm and below ± 0.10mm
Thickness Tolerance:
±0.10mm
Edge Finish:
Fine ground
Surface Quality:
40/20 Scratch/Dig
Surface Flatness:
1-2 Fringes (@633nm) per 25mm dia
Parallelism:
≤ 3 Arc mins

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.
WFS-0351 PDF UV Fused Silica Window Ø 3.501 £12.80
QTY
Added. View quote
WFS-0352 PDF UV Fused Silica Window Ø 3.502 £13.00
QTY
Added. View quote
WFS-041 PDF UV Fused Silica Window Ø 41 £12.50
QTY
Added. View quote
WFS-051 PDF UV Fused Silica Window Ø 51 £10.00
QTY
Added. View quote
WFS-052 PDF UV Fused Silica Window Ø 52 £11.00
QTY
Added. View quote
WFS-061 PDF UV Fused Silica Window Ø 61 £14.00
QTY
Added. View quote
WFS-081 PDF UV Fused Silica Window Ø 81 £15.00
QTY
Added. View quote
WFS-101 PDF UV Fused Silica Window Ø 101 £9.50
QTY
Added. View quote
WFS-102 PDF UV Fused Silica Window Ø 102 £9.90
QTY
Added. View quote
WFS-103 PDF UV Fused Silica Window Ø 103 £10.50
QTY
Added. View quote
WFS-121 PDF UV Fused Silica Window Ø 121 £11.50
QTY
Added. View quote
WFS-122 PDF UV Fused Silica Window Ø 122 £13.50
QTY
Added. View quote
WFS-123 PDF UV Fused Silica Window Ø 123 £14.00
QTY
Added. View quote
WFS-1251 PDF UV Fused Silica Window Ø 12.51 £14.50
QTY
Added. View quote
WFS-125 PDF UV Fused Silica Window Ø 12.52 £15.00
QTY
Added. View quote
WFS-151 PDF UV Fused Silica Window Ø 151 £14.50
QTY
Added. View quote
WFS-152 PDF UV Fused Silica Window Ø 152 £15.00
QTY
Added. View quote
WFS-156 PDF UV Fused Silica Window Ø 156 £24.00
QTY
Added. View quote
WFS-201 PDF UV Fused Silica Window Ø 201 £15.00
QTY
Added. View quote
WFS-202 PDF UV Fused Silica Window Ø 202 £17.00
QTY
Added. View quote
WFS-203 PDF UV Fused Silica Window Ø 203 £19.00
QTY
Added. View quote
WFS-2501 PDF UV Fused Silica Window Ø 251 £18.00
QTY
Added. View quote
WFS-252 PDF UV Fused Silica Window Ø 252 £16.00
QTY
Added. View quote
WFS-253 PDF UV Fused Silica Window Ø 253 £21.00
QTY
Added. View quote
WFS-256 PDF UV Fused Silica Window Ø 256 £28.00
QTY
Added. View quote
WFS-2510 PDF UV Fused Silica Window Ø 2510 £43.00
QTY
Added. View quote
WFS-2541 PDF UV Fused Silica Window Ø 25.41 £26.00
QTY
Added. View quote
WFS-2542 PDF UV Fused Silica Window Ø 25.42 £27.00
QTY
Added. View quote
WFS-301 PDF UV Fused Silica Window Ø 301 £30.00
QTY
Added. View quote
WFS-302 PDF UV Fused Silica Window Ø 302 £32.00
QTY
Added. View quote
WFS-303 PDF UV Fused Silica Window Ø 303 £33.00
QTY
Added. View quote
WFS-351 PDF UV Fused Silica Window Ø 351 £33.50
QTY
Added. View quote
WFS-352 PDF UV Fused Silica Window Ø 352 £34.00
QTY
Added. View quote
WFS-353 PDF UV Fused Silica Window Ø 353 £38.00
QTY
Added. View quote
WFS-401 PDF UV Fused Silica Window Ø 401 £24.00
QTY
Added. View quote
WFS-402 PDF UV Fused Silica Window Ø 402 £30.00
QTY
Added. View quote
WFS-403 PDF UV Fused Silica Window Ø 403 £32.00
QTY
Added. View quote
WFS-452 PDF UV Fused Silica Window Ø 452 £39.00
QTY
Added. View quote
WFS-501 PDF UV Fused Silica Window Ø 501 £40.00
QTY
Added. View quote
WFS-502 PDF UV Fused Silica Window Ø 502 £41.00
QTY
Added. View quote
WFS-503 PDF UV Fused Silica Window Ø 503 £42.00
QTY
Added. View quote
WFS-506 PDF UV Fused Silica Window Ø 506 £49.00
QTY
Added. View quote
WFS-508 PDF UV Fused Silica Window Ø 508 £79.00
QTY
Added. View quote
WFS-510 PDF UV Fused Silica Window Ø 5010 £115.00
QTY
Added. View quote
WFS-602 PDF UV Fused Silica Window Ø 602 £82.00
QTY
Added. View quote
WFS-603 PDF UV Fused Silica Window Ø 603 £85.00
QTY
Added. View quote
WFS-606 PDF UV Fused Silica Window Ø 606 £90.00
QTY
Added. View quote
WFS-703 PDF UV Fused Silica Window Ø 703 £110.00
QTY
Added. View quote
WFS-751 PDF UV Fused Silica Window Ø 751.10 £123.00
QTY
Added. View quote
WFS-752 PDF UV Fused Silica Window Ø 752 £115.00
QTY
Added. View quote
WFS-753 PDF UV Fused Silica Window Ø 753 £120.00
QTY
Added. View quote
WFS-756 PDF UV Fused Silica Window Ø 756 £130.00
QTY
Added. View quote
WFS-803 PDF UV Fused Silica Window Ø 803 £135.00
QTY
Added. View quote
WFS-1001 PDF UV Fused Silica Window Ø 1001.10 £185.00
QTY
Added. View quote
WFS-1002 PDF UV Fused Silica Window Ø 1002 £190.00
QTY
Added. View quote
WFS-1003 PDF UV Fused Silica Window Ø 1003 £205.00
QTY
Added. View quote
WFS-1006 PDF UV Fused Silica Window Ø 1006 £220.00
QTY
Added. View quote
WFS-1008 PDF UV Fused Silica Window Ø 1008 £240.00
QTY
Added. View quote
WFS-1503 PDF UV Fused Silica Window Ø 1503 £265.00
QTY
Added. View quote
WFS-1506 PDF UV Fused Silica Window Ø 1506 £325.00
QTY
Added. View quote
WFS-153 PDF UV Fused Silica Windows Ø 153 £11.50
QTY
Added. View quote

Part Number

WFS-0351

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 3.50

Thickness (mm) 1

UNIT PRICE (1-50)

£12.80 Inc. VAT

QTY

Part Number

WFS-0352

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 3.50

Thickness (mm) 2

UNIT PRICE (1-50)

£13.00 Inc. VAT

QTY

Part Number

WFS-041

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 4

Thickness (mm) 1

UNIT PRICE (1-50)

£12.50 Inc. VAT

QTY

Part Number

WFS-051

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 5

Thickness (mm) 1

Focal Length (mm) 0

UNIT PRICE (1-50)

£10.00 Inc. VAT

QTY

Part Number

WFS-052

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 5

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£11.00 Inc. VAT

QTY

Part Number

WFS-061

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 6

Thickness (mm) 1

UNIT PRICE (1-50)

£14.00 Inc. VAT

QTY

Part Number

WFS-081

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 8

Thickness (mm) 1

UNIT PRICE (1-50)

£15.00 Inc. VAT

QTY

Part Number

WFS-101

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 10

Thickness (mm) 1

Focal Length (mm) 0

UNIT PRICE (1-50)

£9.50 Inc. VAT

QTY

Part Number

WFS-102

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 10

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£9.90 Inc. VAT

QTY

Part Number

WFS-103

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 10

Thickness (mm) 3

Focal Length (mm) 0

UNIT PRICE (1-50)

£10.50 Inc. VAT

QTY

Part Number

WFS-121

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 12

Thickness (mm) 1

Focal Length (mm) 0

UNIT PRICE (1-50)

£11.50 Inc. VAT

QTY

Part Number

WFS-122

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 12

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£13.50 Inc. VAT

QTY

Part Number

WFS-123

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 12

Thickness (mm) 3

Focal Length (mm) 0

UNIT PRICE (1-50)

£14.00 Inc. VAT

QTY

Part Number

WFS-1251

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 12.5

Thickness (mm) 1

Focal Length (mm) 0

UNIT PRICE (1-50)

£14.50 Inc. VAT

QTY

Part Number

WFS-125

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 12.5

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£15.00 Inc. VAT

QTY

Part Number

WFS-151

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 15

Thickness (mm) 1

Focal Length (mm) 0

UNIT PRICE (1-50)

£14.50 Inc. VAT

QTY

Part Number

WFS-152

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 15

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£15.00 Inc. VAT

QTY

Part Number

WFS-153

UV Fused Silica Windows

PDF Data sheet

Diameter (mm) Ø 15

Thickness (mm) 3

Focal Length (mm) 0

UNIT PRICE (1-50)

£11.50 Inc. VAT

QTY

Part Number

WFS-156

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 15

Thickness (mm) 6

Focal Length (mm) 0

UNIT PRICE (1-50)

£24.00 Inc. VAT

QTY

Part Number

WFS-201

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 20

Thickness (mm) 1

Focal Length (mm) 0

UNIT PRICE (1-50)

£15.00 Inc. VAT

QTY

Part Number

WFS-202

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 20

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£17.00 Inc. VAT

QTY

Part Number

WFS-203

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 20

Thickness (mm) 3

Focal Length (mm) 0

UNIT PRICE (1-50)

£19.00 Inc. VAT

QTY

Part Number

WFS-2501

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 25

Thickness (mm) 1

Focal Length (mm) 0

UNIT PRICE (1-50)

£18.00 Inc. VAT

QTY

Part Number

WFS-252

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 25

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£16.00 Inc. VAT

QTY

Part Number

WFS-253

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 25

Thickness (mm) 3

Focal Length (mm) 0

UNIT PRICE (1-50)

£21.00 Inc. VAT

QTY

Part Number

WFS-256

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 25

Thickness (mm) 6

Focal Length (mm) 0

UNIT PRICE (1-50)

£28.00 Inc. VAT

QTY

Part Number

WFS-2510

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 25

Thickness (mm) 10

Focal Length (mm) 0

UNIT PRICE (1-50)

£43.00 Inc. VAT

QTY

Part Number

WFS-2541

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 25.4

Thickness (mm) 1

Focal Length (mm) 0

UNIT PRICE (1-50)

£26.00 Inc. VAT

QTY

Part Number

WFS-2542

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 25.4

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£27.00 Inc. VAT

QTY

Part Number

WFS-301

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 30

Thickness (mm) 1

Focal Length (mm) 0

UNIT PRICE (1-50)

£30.00 Inc. VAT

QTY

Part Number

WFS-302

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 30

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£32.00 Inc. VAT

QTY

Part Number

WFS-303

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 30

Thickness (mm) 3

Focal Length (mm) 0

UNIT PRICE (1-50)

£33.00 Inc. VAT

QTY

Part Number

WFS-351

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 35

Thickness (mm) 1

UNIT PRICE (1-50)

£33.50 Inc. VAT

QTY

Part Number

WFS-352

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 35

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£34.00 Inc. VAT

QTY

Part Number

WFS-353

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 35

Thickness (mm) 3

UNIT PRICE (1-50)

£38.00 Inc. VAT

QTY

Part Number

WFS-401

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 40

Thickness (mm) 1

UNIT PRICE (1-50)

£24.00 Inc. VAT

QTY

Part Number

WFS-402

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 40

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£30.00 Inc. VAT

QTY

Part Number

WFS-403

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 40

Thickness (mm) 3

Focal Length (mm) 0

UNIT PRICE (1-50)

£32.00 Inc. VAT

QTY

Part Number

WFS-452

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 45

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£39.00 Inc. VAT

QTY

Part Number

WFS-501

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 50

Thickness (mm) 1

Focal Length (mm) 0

UNIT PRICE (1-50)

£40.00 Inc. VAT

QTY

Part Number

WFS-502

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 50

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£41.00 Inc. VAT

QTY

Part Number

WFS-503

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 50

Thickness (mm) 3

Focal Length (mm) 0

UNIT PRICE (1-50)

£42.00 Inc. VAT

QTY

Part Number

WFS-506

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 50

Thickness (mm) 6

Focal Length (mm) 0

UNIT PRICE (1-50)

£49.00 Inc. VAT

QTY

Part Number

WFS-508

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 50

Thickness (mm) 8

UNIT PRICE (1-50)

£79.00 Inc. VAT

QTY

Part Number

WFS-510

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 50

Thickness (mm) 10

UNIT PRICE (1-50)

£115.00 Inc. VAT

QTY

Part Number

WFS-602

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 60

Thickness (mm) 2

Focal Length (mm) 0

UNIT PRICE (1-50)

£82.00 Inc. VAT

QTY

Part Number

WFS-603

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 60

Thickness (mm) 3

UNIT PRICE (1-50)

£85.00 Inc. VAT

QTY

Part Number

WFS-606

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 60

Thickness (mm) 6

UNIT PRICE (1-50)

£90.00 Inc. VAT

QTY

Part Number

WFS-703

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 70

Thickness (mm) 3

Focal Length (mm) 0

UNIT PRICE (1-50)

£110.00 Inc. VAT

QTY

Part Number

WFS-751

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 75

Thickness (mm) 1.10

UNIT PRICE (1-50)

£123.00 Inc. VAT

QTY

Part Number

WFS-752

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 75

Thickness (mm) 2

UNIT PRICE (1-50)

£115.00 Inc. VAT

QTY

Part Number

WFS-753

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 75

Thickness (mm) 3

Focal Length (mm) 0

UNIT PRICE (1-50)

£120.00 Inc. VAT

QTY

Part Number

WFS-756

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 75

Thickness (mm) 6

UNIT PRICE (1-50)

£130.00 Inc. VAT

QTY

Part Number

WFS-803

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 80

Thickness (mm) 3

Focal Length (mm) 0

UNIT PRICE (1-50)

£135.00 Inc. VAT

QTY

Part Number

WFS-1001

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 100

Thickness (mm) 1.10

UNIT PRICE (1-50)

£185.00 Inc. VAT

QTY

Part Number

WFS-1002

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 100

Thickness (mm) 2

UNIT PRICE (1-50)

£190.00 Inc. VAT

QTY

Part Number

WFS-1003

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 100

Thickness (mm) 3

Focal Length (mm) 0

UNIT PRICE (1-50)

£205.00 Inc. VAT

QTY

Part Number

WFS-1006

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 100

Thickness (mm) 6

Focal Length (mm) 0

UNIT PRICE (1-50)

£220.00 Inc. VAT

QTY

Part Number

WFS-1008

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 100

Thickness (mm) 8

UNIT PRICE (1-50)

£240.00 Inc. VAT

QTY

Part Number

WFS-1503

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 150

Thickness (mm) 3

Focal Length (mm) 0

UNIT PRICE (1-50)

£265.00 Inc. VAT

QTY

Part Number

WFS-1506

UV Fused Silica Window

PDF Data sheet

Diameter (mm) Ø 150

Thickness (mm) 6

Focal Length (mm) 0

UNIT PRICE (1-50)

£325.00 Inc. VAT

QTY