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2" x 2", 2 Pack, Linear Polarizing Laminated Film

Stock #43-781
Qty 1-10
Qty 11
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Linear Polarizer
Extinction Ratio:
˜330:1 (Average @ 400 - 700 nm)
Wavelength Range (nm):
450 - 675
Thickness (inches):
Dimensions (mm):
50.8 x 50.8
Dimensions (inches):
2.0 x 2.0
Thickness (mm):
Transmission (%):
Single: 38
Parallel: 27
Crossed: 0.04
Polarizing Film
Polymer Film
UV Absorption (%):
Number of Sheets:
Operating Temperature (°C):
Meets FDA Impact Test, ANSI Z80.3 Standards, Proposed ISO Standards, and Can Be Thermoformed with Standard Equipment

Regulatory Compliance

RoHS 2015:
Reach 209:

Product Family Description

  • 38% Transmission of Unpolarized Light
  • Laminated for Increased Durability
  • Good Color Reproducibility

Visible Linear Polarizing Laminated Film is ideal for a range of microscopy, display, and imaging applications. A single sheet features 38% transmission of unpolarized light. When two sheets are crossed, transmission reduces to 0.04%. If used at 550nm, the crossed transmission is less than 0.01%. Two sheets can also be used as a variable attenuator.

Note: For sheets, the transmission axis is parallel to the first dimension listed.

Visible Linear Polarizing Laminated Film is manufactured using a precision method of aligning long chain polymers in order to produce a highly precise product, with extremely good color reproducibility. To increase durability and stiffness, the film is laminated in cellulose triacetate (CTA). The sheets are neutral gray in color.

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