eo_logo
  • Country/Region
  • cart   
 
See all 76 Products in Family
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

30mm Dia. x 3mm Thickness, 8-12μm Coated, ZnSe Window

Stock #68-502
×
×
Qty 1-10
£433.50
Qty 11+
£388.45
Volume Pricing
Request Quote
Bevel:
Protective as needed
Clear Aperture (%):
90
Clear Aperture CA (mm):
27.00
Diameter (mm):
30.00 +0.0/-0.1
Thickness (mm):
3.00 ±0.1
Coating:
BBAR (8000-12000nm)
Coating Specification:
Ravg ≤0.5% @ 8 - 12μm
Coefficient of Thermal Expansion CTE (10-6/°C):
7.57
Density (g/cm3):
5.27
Edges:
Fine Ground
Index of Refraction nd:
2.631
Knoop Hardness (kg/mm2):
120
Parallelism (arcmin):
<1
Poisson's Ratio:
0.28
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Zinc Selenide (ZnSe)
Surface Flatness:
λ/10 @ 10.6μm
Surface Quality:
60-40
Type:
Protective Window
Wavelength Range (nm):
8000 - 12000

Regulatory Compliance

RoHS 2015:
Reach 209:

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.
Title  Compare Stock Number  Price Buy
30.0mm Optic Dia., Optic Mount Fixed #64-563 £25.29
Qty 10+ £22.95 Request Quote
  • 3-4 days
    ×
30.0mm Optic Dia., Optic Mount Fixed #64-564 £25.29
Qty 10+ £22.95 Request Quote
  • 3-4 days
    ×
2.0 - 35.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #03-668 £43.35
Qty 10+ £39.10 Request Quote
  • In Stock
    ×
9.5 - 73.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #36-605 £54.19
Qty 10+ £48.88 Request Quote
  • In Stock
    ×
7.0 - 40.0 Optic Height, English Bar-Type Optic Holder Fixed #03-676 £72.25
Qty 10+ £65.02 Request Quote
  • 3-4 days
    ×
19.5 - 108.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #03-670 £73.74
Qty 10+ £66.51 Request Quote
  • 3-4 days
    ×
7.0 - 67.0 Optic Height, English Bar-Type Optic Holder Fixed #03-669 £77.56
Qty 10+ £69.91 Request Quote
  • 3-4 days
    ×
10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder Fixed #55-530 £77.56
Qty 10+ £69.91 Request Quote
  • In Stock
    ×
8.0 - 118.0 Optic Height, English Bar-Type Optic Holder Fixed #03-666 £80.96
Qty 10+ £72.89 Request Quote
  • In Stock
    ×
4.0 - 36.0mm Optic Dia., Self-Centering Jaw Clamp Fixed #16-077 New
×
£110.50
Qty 5+ £99.45 Request Quote
  • 3-4 days
    ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp Fixed #16-078 New
×
£289.00
Qty 5+ £260.10 Request Quote
  • 3-4 days
    ×
×