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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 it perfect to use in applications with severe conditions, water, laser and 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 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 (1-10)

£20.00 Inc. VAT

QTY

Part Number

WMF-251

VUV MgF2 Window

PDF Data sheet

Diameter (mm) Ø 25

Thickness (mm) 1

UNIT PRICE (1-10)

£35.00 Inc. VAT

QTY

Part Number

WMF-302

VUV MgF2 Window

PDF Data sheet

Diameter (mm) Ø 30

Thickness (mm) 2

UNIT PRICE (1-10)

£60.00 Inc. VAT

QTY