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All Products / Optics / Windows and Diffusers / Visible Windows / Acrylic (PMMA) Plastic Windows
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1" Diameter, Uncoated Plastic Acrylic Window

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Stock #19-634 3-5 days
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A$35.20
Qty 1-5
A$35.20
Qty 6+
A$28.00
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Abbe Number (vd):
58
Bevel:
Protective as needed
Clear Aperture CA (mm):
22.86
Diameter (mm):
25.40 ±0.254
Diameter (inches):
1
Thickness (mm):
1.52 ±0.1
Thickness (inches):
0.06
Coating:
Uncoated
Coefficient of Thermal Expansion CTE (10-6/°C):
60
Edges:
Smooth, Machined
Index of Refraction nd:
1.49
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
PMMA
Type:
Protective Window
Wavelength Range (nm):
400 - 1600

Regulatory Compliance

RoHS:
Compliant
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Certificate of Conformance:
View
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Product Family Description

Acrylic (PMMA) Plastic Windows are ideal for integration into lightweight optical systems. Compared to polycarbonate windows, acrylic windows are more scratch resistant and can be polished to restore optical quality but are more likely to chip or shatter. Acrylic (PMMA) Plastic Windows also provide a higher UV light transmission than polycarbonate and are recyclable. Acrylic windows are used in a wide variety of industrial and medical applications including aircraft windows, automobile headlights, and ophthalmological devices.