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All Products / Optics / Polarization Optics / Linear Polarizers / Absorptive (Dichroic) Polarizers / Polymer Film Polarizers / Commercial Grade Visible Linear Polarizing Film (XP38)
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50 x 50mm 38% Transmission Linear Polarizing Film (XP38)

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Stock #20-239 In Stock
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C$23.74
Qty 1-10
C$23.74
Qty 11+
C$17.81
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Specifications

General

Type:
Linear Polarizer
Note:
Polarization axis can be identified as follows:
Circular Parts - Parallel to direction of notch on polarizer
Square Parts - Parallel to mark on protective film
Rectangular Parts - Parallel to first listed dimension

Physical & Mechanical Properties

Dimensions (inches):
1.97 x 1.97
Dimensions (mm):
50.0 x 50.0
Thickness (inches):
0.007 ±0.001
Thickness (mm):
0.19 ±0.02
Dimensional Tolerance (mm):
+0.0/-0.5
Construction:
Polarizing Film

Optical Properties

Extinction Ratio:
Up to 7,500:1
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Polymer Film XP38
Transmission (%):
Single: 38.5 ±2
Parallel: 30.1
Crossed: <0.004
Wavelength Range (nm):
400 - 700
Polarization Efficiency (%):
>99.98
Transmission Variance after 1000 Hours (%):
<±5

Environmental & Durability Factors

Operating Temperature (°C):
-20 to +70
Heat Resistance (°C x Hours):
70 x 240
Humidity Resistance (°C x Hours):
40 x 95% RH x 240

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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Reach 235:
Compliant
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Product Details

  • 38% Transmission of Unpolarized Light from 400 – 700nm
  • Extinction Ratio of up to 7500:1
  • Excellent Cost to Performance Ratio

Commercial Grade Visible Linear Polarizing Film (XP38) is a high quality, neutral gray polymer polarizing film that provides a balance between high transmission and high extinction ratio. Offering 38% transmission of unpolarized light and an extinction ratio up to 7500:1 in the visible spectrum, this polarizing film is ideal for a range of imaging, microscopy and display applications. Available in sheets up to 600 x 900mm, Commercial Grade Visible Linear Polarizing Film (XP38) can be cut to fit any application need.

Note: The transmission axis is parallel to the first dimension listed.

Technical Information

Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

  • Custom dimensions, materials, coatings, and more
  • High-precision surface quality and flatness
  • Tight tolerances and complex geometries
  • Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.