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TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

12.7mm Dia., 2mm Thick, Uncoated, Magnesium Fluoride Window

Name: 12.7mm Dia., 2mm Thick, Uncoated, Magnesium Fluoride Window
Brand: TECHSPEC
SKU: 17-281
Price: ₹17,618

Magnesium Fluoride (MgF₂) Windows

Stock #17-281 10 to 12 days

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₹17,618

Qty 1-10
₹17,618

Qty 11+
₹15,878

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Imaging Lens Selector

Abbe Number (v_d):

106.22

Bevel:

Protective as needed

Clear Aperture (%):

Clear Aperture CA (mm):

11.43

Diameter (mm):

12.70 +0.0/-0.1

Thickness (mm):

2.00 ±0.1

Coating:

Uncoated

Coefficient of Thermal Expansion CTE (10^-6/°C):

13.7

Density (g/cm³):

3.18

Edges:

Fine Ground

Index of Refraction n_d:

1.377

Knoop Hardness (kg/mm²):

415

Parallelism (arcmin):

Poisson's Ratio:

0.271

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Magnesium Fluoride (MgF₂)

Surface Flatness (P-V):

λ/2

Surface Quality:

40-20

Type:

Protective Window

Wavelength Range (nm):

120 - 7000

Young's Modulus (GPa):

138

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

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Product Family Description

Excellent Transmission from 120nm to 7μm
Rugged and Durable
Resistant to Chemical Etching

TECHSPEC® Magnesium Fluoride (MgF2) Windows offer excellent broadband transmission from the deep-UV to the mid-infrared. DUV transmission makes them ideal for use at the Hydrogen Lyman-alpha line and for UV radiation sources and receivers, as well as excimer laser applications. MgF2 is a rugged material resistant to chemical etching, laser damage, and mechanical and thermal shock. TECHSPEC® Magnesium Fluoride (MgF2) Windows have a Knoop Hardness of 415 and index of refraction of 1.38. The windows are offered in diameters ranging from 5 to 75mm.