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Products / Optics / Windows and Diffusers / Visible Windows / B270 Windows
See all 38 Products in Family

TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
50mm Square Uncoated, B270 Window

Stock #48-413
€49.50
×
Qty 1-5
€49.50
Qty 6
€39.60
Volume Pricing
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Abbe Number (vd):
58.3
Dimensions (mm):
50.0 x 50.0
Dimensional Tolerance (mm):
±0.25
Thickness (mm):
3.00
Coating:
Uncoated
Coefficient of Thermal Expansion CTE (10-6/°C):
9.4
Knoop Hardness (GPa):
542
Young's Modulus (GPa):
71.5
Density (g/cm3):
2.56
Edges:
Ground, Maximum 0.25 Edge Chip
Index of Refraction nd:
1.522
Poisson's Ratio:
0.22
Substrate:
B270
Surface Flatness:
1λ
Surface Quality:
60-40
Type:
Protective Window
Length (mm):
50.00
Width (mm):
50.00

Regulatory Compliance

RoHS 2015:
Compliant
×
Reach 205:
Compliant
×

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.

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Edmund Optics GmbH Germany acts as an agent for Edmund Optics Ltd. UK.
The contract partner is Edmund Optics Ltd. UK. Products are shipped from the UK.

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