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Magnesium Fluoride (MgF2) Windows

UQG Optics Magnesium Fluoride (MgF2) windows are polycrystalline VUV grade and have a superior UV transmission range from 120nm to 7 microns.  It is one of the hardest of the fluoride materials making is perfect to use in applications with severe conditions, water, laser & chemical damage.

UQG Optics stock diameters and can custom make squares/rectangles with a preferred surface quality and flatness. We also can supply these windows in a Magnesium Fluoride Monocrystalline material with AR coatings and different shapes.

Please contact our sales team.

Dimensions: Diameters 5mm to 100mm
Squares/Rectangles 5mm x 5mm to 60mm x 60mm
Thickness: 0.50mm to 10mm
Surface Quality: 80/50 to 20/10 scratch/dig
Surface Flatness: Up to lambda 4 (@633nm)
Material Options: Monocrystalline & Polycrystalline
Coating Options: AR coatings
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:
Magnesium Fluoride (MgF2) Polycrystalline VUV grade
Dimension Tolerance:
+0.00/-0.10mm
Thickness Tolerance:
± 0.10mm
Edge Finish:
Ground & chamfered
Surface Quality:
60/40 Scratch/Dig
Surface Flatness:
≤ 5 Fringes (@633nm)
Parallelism:
≤ 3 Arc minutes
Transmission Range:
UV 120nm to 7microns

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.
WMF-131 PDF VUV MgF2 Window Ø 131 £20.00
QTY
Added. View quote
WMF-251 PDF VUV MgF2 Window Ø 251 £35.00
QTY
Added. View quote
WMF-302 PDF VUV MgF2 Window Ø 302 £60.00
QTY
Added. View quote

Part Number

WMF-131

VUV MgF2 Window

PDF Data sheet

Diameter (mm) Ø 13

Thickness (mm) 1

UNIT PRICE (1-50)

£20.00 Inc. VAT

QTY

Part Number

WMF-251

VUV MgF2 Window

PDF Data sheet

Diameter (mm) Ø 25

Thickness (mm) 1

UNIT PRICE (1-50)

£35.00 Inc. VAT

QTY

Part Number

WMF-302

VUV MgF2 Window

PDF Data sheet

Diameter (mm) Ø 30

Thickness (mm) 2

UNIT PRICE (1-50)

£60.00 Inc. VAT

QTY