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

50 x 50mm High Transmission Linear Polarizing Film (XP44-40)

High Transmission Linear Polarizing Film (XP44-40)

Stock #19-019
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Linear Polarizer
Extinction Ratio:
Wavelength Range (nm):
400 - 700
Dimensions (mm):
50.0 x 50.0
Dimensional Tolerance (mm):
Thickness (mm):
0.40 ±0.05
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Transmission (%):
Single: 44.2 ±1.5
Parallel: 38.6
Crossed: <0.02
Polarization Efficiency (%):
Polarizing Film
Operating Temperature (°C):
-40 to +80

Regulatory Compliance

RoHS 2015:
Reach 224:
Certificate of Conformance:

Product Family Description

TECHSPEC® High Transmission Linear Polarizing Film (XP44-40) is optimized to offer the highest possible light transmission of a polymer film polarizer between 400 - 700nm. This linear polarizing film also features an excellent polarization efficiency of >99.95% in the visible spectrum. The polymer film sheets can be cut to custom sizes or laminated for increased stability to fit application requirements. TECHSPEC High Transmission Linear Polarizing Film is ideal for applications that require linear polarization with maximum light transmission, including machine vision or illumination applications.

Immediate Custom Quotes Available

If you have a need for any round, square, or rectangular size of a TECHSPEC High Transmission Linear Polarizing Film (XP44-40) in dimensions between 3mm and 600mm, please visit our Polarizing Film Tool.  We’ll provide an immediate quote, and can deliver the part to your requested size in approximately 3 weeks.  A full list of standard manufacturing tolerances and restrictions are listed.  For fully customized polymer polarizers to your requirements, visit our Customized Polymer Polarizers Capabilities page.

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