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

50mm Dia. x 1mm Thickness, 8-12μm Coated, ZnSe Window

Stock #68-519

$775.00

Qty 1-10
$775.00

Qty 11
$697.50

Volume Pricing
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Curve eDrawing: eprt IGES PDF Drawing STEP: step

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Clear Aperture (%):

Diameter (mm):

50.00

Dimensional Tolerance (mm):

+0.0/-0.1

Thickness (mm):

1.00 ±0.1

Coating:

BBAR (8000-12000nm)

Coating Specification:

R_avg ≤0.5% @ 8 - 12μm

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

7.57

Density (g/cm³):

5.27

Index of Refraction n_d:

2.631

Knoop Hardness (kg/mm²):

120

Parallelism (arcmin):

Poisson's Ratio:

0.28

Substrate:

Zinc Selenide (ZnSe)

Surface Flatness:

λ/10 @ 10.6μm

Surface Quality:

60-40

Type:

Protective Window

Wavelength Range (μm):

8 - 12

Wavelength Range (nm):

8000 - 12000

Regulatory Compliance

RoHS 2015:

Compliant

Reach 197:

Compliant

Product Description

Special care should be taken when handling Zinc Selenide as it is a toxic material. Always wear rubber or plastic gloves to avoid risk of contamination.