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    Diameter (mm)
    Dimensions (mm)

    Circular Polarizers

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

    Polarization Tester
    • Determines the Polarization Direction of Linear and Circular Polarizers
    • Convenient Lightweight and Handheld Design
    • Ideal for Verifying Polarizer Alignment
    • Excellent for Determining the Polarization Direction of LCDs
    Circular Polarizers (CP42)
    Circular Polarizers (CP42)
    • Greater than 42% Transmission
    • Available with Film or Plastic Substrate
    • Right-Handed or Left-Handed Designs Available


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