Stack of 4 Circular and Square shaped filters | American Polarizers, Inc.

Pre-Cut Filters

API offers a wide range of acrylic and glass filters already cut to size. Linear polarizers, circular polarizers, quarter wave retarders, and half wave retarders are available in numerous pre-cut sizes. For linear and circular polarizing filters, we offer 38% and 42% transmissions. Our glass filters are supplied with HEA broad band anti-reflective (BBAR) coatings on both sides.

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

  • Linear polarizers
  • Circular polarizers
  • Wave retarders
  • Acrylic and glass laminations

If You Don't See What You Need, We Can Still Help!

We're sorry. Our site does not support your browser.

In order to view this site, you will need to upgrade your browser.
Choose one of the free upgrades below.