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

200 x 200mm Linear Polarizing Film (XP42-40)

Stock #19-010 New
Qty 1-10
Qty 11+
Volume Pricing
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Linear Polarizer
Extinction Ratio:
Wavelength Range (nm):
400 - 700
Dimensions (mm):
200.0 x 200.0
Dimensional Tolerance (mm):
Thickness (mm):
0.40 ±0.05
Transmission (%):
Single: 42 ±2
Parallel: 36.4
Crossed: <0.004
Polarization Efficiency (%):
Polarizing Film
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Operating Temperature (°C):
-40 to +80
Heat Resistance (°C x Hours):
80 x 500
Cold Resistance (°C x Hours):
-40 x 500
Humidity Resistance (°C x Hours):
60 x 90% RH x 500
Transmission Variance after 1000 Hours (%):
The polarization axis is parallel to the notch on the polarizer.

Regulatory Compliance


Product Family Description

  • High Transmission of Unpolarized Light from 400 – 700nm
  • Excellent Extinction Ratio of 9000:1
  • Available in Custom Sizes
  • High-Temperature Options Also Available

Ideal for a range of imaging applications, TECHSPEC® High Contrast Linear Polarizing Film (XP42) features an excellent extinction ratio and high transmission from 400 – 700nm. This polarizing film is offered in multiple thicknesses; thicker polarizing film has increased rigidity. Available in sheets, TECHSPEC® High Contrast Linear Polarizing Film (XP42) can be cut to fit any application need.

Note: Polarizer Film with adhesive available. 

Immediate Custom Quotes Available

If you have a need for any round, square, or rectangular size of a TECHSPEC High Contrast Linear Polarizing Film (XP42) 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.