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

40mm Diameter MgF2 Coated, B270 Window

Stock #45-571
×
Qty 1-5
₹4,410.00
Qty 6+
₹3,544.00
Volume Pricing
Request Quote
Abbe Number (vd):
58.3
Bevel:
Protective as needed
Clear Aperture CA (mm):
36.00
Diameter (mm):
40.00 ±0.25
Thickness (mm):
3.00
Coating:
MgF2 (632.8nm)
Coating Specification:
Ravg ≤1.50% @ 632.8nm (N-BK7)
Coefficient of Thermal Expansion CTE (10-6/°C):
9.4 (+20 to +300°C)
Density (g/cm3):
2.56
Edges:
Fine Ground
Index of Refraction nd:
1.523
Knoop Hardness (kg/mm2):
500
Poisson's Ratio:
0.22
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Flatness:
Surface Quality:
60-40
Type:
Protective Window
Typical Energy Density Limit:
10 J/cm2 @ 532nm, 10ns
Wavelength Range (nm):
400 - 700
Young's Modulus (GPa):
71.5

Regulatory Compliance

RoHS 2015:
Reach 219:

Product Family Description

  • Large Selection of Sizes
  • Available Uncoated or with a MgF2 Anti-Reflection Coating
  • Custom Sizes Available for Volume OEM Requirements

TECHSPEC® B270 Windows are ideal for commercial applications requiring a thin substrate. Available uncoated or with a MgF2 Anti-Reflection coating, these windows are often used as a protective element between two environments. Custom sizes and coatings are available for OEM applications.

Title  Type Compare Stock Number  Price Buy
40.0mm Optic Dia., Optic Mount Fixed #64-566 ₹2,730.00
Qty 10+ ₹2,457.00 Request Quote
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7.0 - 40.0 Optic Height, English Bar-Type Optic Holder Fixed #03-676 ₹7,140.00
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9.5 - 73.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #36-605 ₹5,355.00
Qty 10+ ₹4,830.00 Request Quote
  • 10 to 12 Days
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19.5 - 108.0mm Optic Dia., Three-Screw Adjustable Ring Mount Fixed #03-670 ₹7,287.00
Qty 10+ ₹6,573.00 Request Quote
  • 10 to 12 Days
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7.0 - 67.0 Optic Height, English Bar-Type Optic Holder Fixed #03-669 ₹7,665.00
Qty 10+ ₹6,909.00 Request Quote
  • 10 to 12 Days
    ×
10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder Fixed #55-530 ₹7,665.00
Qty 10+ ₹6,909.00 Request Quote
  • 10 to 12 Days
    ×
8.0 - 118.0 Optic Height, English Bar-Type Optic Holder Fixed #03-666 ₹8,001.00
Qty 10+ ₹7,203.00 Request Quote
  • 10 to 12 Days
    ×
2"/50.8mm Diameter, Bar Type Lens / Filter Holder, Quick Start Optical Mounts Fixed #17-530 ₹10,206.00 Request Quote
  • 10 to 12 Days
    ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp Fixed #16-078 New
×
₹28,560.00
Qty 5+ ₹25,704.00 Request Quote
  • 10 to 12 Days
    ×
 
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