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

50mm Square, MgF2 Coated, B270 Window

Stock #48-418
×
Qty 1-5
C$79.65
Qty 6+
C$63.99
Volume Pricing
Request Quote
Abbe Number (vd):
58.3
Bevel:
Protective as needed
Clear Aperture CA (mm):
45.00 x 45.00
Dimensions (mm):
50.00 x 50.00
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
Length (mm):
50.00
Width (mm):
50.00

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  Compare Stock Number  Price Buy
50/50.8mm Sq. Kinematic Mount, 2 Screws Adjustable - Tip-Tilt #58-858 C$168.75
Qty 5+ C$151.88 Request Quote
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50/50.8mm Sq. Kinematic Mount, 3 Screws Adjustable - Tip-Tilt #58-861 C$187.65
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40mm Sq., Fixed Filter Holder Fixed #54-997 C$103.95
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60mm sq - Rectangular Bar Clamp Fixed #54-995 C$140.40
Qty 10+ C$126.56 Request Quote
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Filter Kinematic Mount, 2-Screw Adjustable - Tip-Tilt #58-874 C$170.78
Qty 5+ C$153.90 Request Quote
  • In Stock
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Filter Kinematic Mount, 3-Screw Adjustable - Tip-Tilt #58-875 C$185.63
Qty 5+ C$167.06 Request Quote
  • In Stock
    ×
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