Hand holding circular filter against white background | American Polarizers, Inc.

Glass Linear Polarizers

API offers a wide range of glass linear polarizers for your demanding applications. Our glass laminated linear polarizing filters are available in a range of in-stock and custom sizes. In addition, our glass polarizers are supplied with broad band anti-reflective (BBAR) coatings on both sides.

If you do not see a linear polarizing filter in the size or shape you require, we can easily make it using in-house laser and waterjet capabilities.

  • Visible light spectrum
  • Multiple colors and transmission values
  • Wide range of thicknesses
  • In-stock filters or custom shapes and sizes
  • Broad band anti-reflective coatings (BBAR) are standard
  • Optional uncoated finishes and conductive coatings

Want to learn more? See how linear polarization works.