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Glass Circular Polarizers (CP42HE)

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  • Uncoated and Visible AR Coated Options
  • Left-Hand Circular Polarization
  • Increased Durability in Machine Vision Applications

Glass Circular Polarizers (CP42HE) are designed for reducing surface reflection and glare, making them ideal for a variety of imaging applications. These circular polarizers feature a linear sheet polarizer and quarter-wave retarder laminated between two optical-grade glass windows. The window substrates provide increased rigidity and durability in industrial applications. An anti-reflection (AR) coating option provides increased transmission of visible light from 425 – 700nm. Glass Circular Polarizers (CP42HE) provide a left-handed polarization direction. Example imaging applications include machine vision, digital image processing, and photography.

Common Specifications

Thickness (mm):
2.00 ±0.10
Dimensional Tolerance (mm):
±0.20
Construction:
Laminated Glass Polarizing Film
Substrate:
Polymer Film CP42HE Laminated Between Glass
Polarization Efficiency (%):
>99.90
Operating Temperature (°C):
-40 to +80

Products

 Construction   Substrate  Dia. (mm)  Dimensional Tolerance (mm)   Thickness (mm)   Transmission (%)   Compare   Stock Number   Price  Buy
Laminated Glass Polarizing Film Polymer Film CP42HE Laminated Between Glass 12.50 ±0.20 2.00 42
Laminated Glass Polarizing Film Polymer Film CP42HE Laminated Between Glass 15.00 ±0.20 2.00 42
Laminated Glass Polarizing Film Polymer Film CP42HE Laminated Between Glass 20.00 ±0.20 2.00 42
Laminated Glass Polarizing Film Polymer Film CP42HE Laminated Between Glass 25.00 ±0.20 2.00 42
Laminated Glass Polarizing Film Polymer Film CP42HE Laminated Between Glass 25.40 ±0.20 2.00 42
Laminated Glass Polarizing Film Polymer Film CP42HE Laminated Between Glass 50.00 ±0.20 2.00 42
Laminated Glass Polarizing Film Polymer Film CP42HE Laminated Between Glass 12.50 ±0.20 2.00 45
Laminated Glass Polarizing Film Polymer Film CP42HE Laminated Between Glass 15.00 ±0.20 2.00 45
Laminated Glass Polarizing Film Polymer Film CP42HE Laminated Between Glass 20.00 ±0.20 2.00 45
Laminated Glass Polarizing Film Polymer Film CP42HE Laminated Between Glass 25.00 ±0.20 2.00 45
Laminated Glass Polarizing Film Polymer Film CP42HE Laminated Between Glass 25.40 ±0.20 2.00 45
Laminated Glass Polarizing Film Polymer Film CP42HE Laminated Between Glass 50.00 ±0.20 2.00 45

Technical Information

Related Products

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.

 
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