# American Polarizers, Inc\.: Specialist in Polarized Products \& Materials for Over 40 Years

> American Polarizers Inc\. is a global leader in polarization and custom optical filters, including linear and circular polarizers\.

Generated by Yoast SEO v28.7, this is an llms.txt file, meant for consumption by LLMs.

## Pages
- [About API](https://www.apioptics.com/about-api/): A leading global manufacturer of innovative optical technology, API supplies polarizing materials and solutions for a wide range of applications\.
- [Contact Us](https://www.apioptics.com/about-api/contact-us/)

## Posts
- [How to Select the Right Polarizer for Your Application](https://www.apioptics.com/how-to-select-the-right-polarizer-for-your-application/)
- [What Is Polarization and Why Does It Matter in Optical Systems?](https://www.apioptics.com/what-is-polarization-and-why-does-it-matter-in-optical-systems/)
- [Linear vs\. Circular Polarizers: What's the Difference?](https://www.apioptics.com/linear-vs-circular-polarizers-whats-the-difference/)

## Products
- [APQW92\-096G\-125NM\-AR2](https://www.apioptics.com/product/apqw92-096g-125nm-ar2/): Glass Laminated 125nm Quarter Wave Retarder With Broad Band Anti\-Reflective Coated on Both Sides, \.100" Thick
- [APQW92\-096G\-140NM\-AR2](https://www.apioptics.com/product/apqw92-096g-140nm-ar2/): Glass Laminated 140nm Quarter Wave Retarder With Broad Band Anti\-Refletive Coated on Boths Sides, \.096" Thick
- [APHW92\-096G\-280NM\-AR2](https://www.apioptics.com/product/aphw92-096g-280nm-ar2/): Glass Laminated 280nm Half Wave Retarder With Broad Band Anti\-Refletive Coated on Boths Sides, \.100" Thick
- [APFW92\-105G\-560NM\-AR2](https://www.apioptics.com/product/apfw92-105g-280nm-ar2/): Acrylic Laminated 560nm Full Wave Retarder
- [APQW92\-070A\-HE](https://www.apioptics.com/product/apqw92-070-he/): Near Achromatic 143nm Quarter Wave Retarder, Acrylic Laminate, 400\-700nm, High Extinction

## WooCommerce Product Table PRO
- [3M](https://www.apioptics.com/product-table/general-demo-3-2-3-2-3-3/)
- [3M – Copy Pre 8\-28\-26 Not Used](https://www.apioptics.com/product-table/general-demo-3-2-3-2-3-3-3/)
- [Circular Product Page 8\-3\-26](https://www.apioptics.com/product-table/table-with-description-2/)
- [Wave Plates Product Page 8\-3\-26](https://www.apioptics.com/product-table/table-with-description-2-2/)
- [Linear Product Page 7\-13\-26](https://www.apioptics.com/product-table/table-with-description/)

## Categories
- [API News](https://www.apioptics.com/category/api-news/)
- [Product Innovation](https://www.apioptics.com/category/product-innovation/)
- [Polarizing Films](https://www.apioptics.com/category/polarizing-films/)
- [Resources](https://www.apioptics.com/category/resources/)

## Categories
- [Woo Sections](https://www.apioptics.com/layout_category/woo-sections/)
- [Footers](https://www.apioptics.com/layout_category/footers/)
- [Headers](https://www.apioptics.com/layout_category/headers/)

## Product categories
- [Polarizers \& Optical Filters](https://www.apioptics.com/product-category/products/)
- [Linear Polarizers](https://www.apioptics.com/product-category/products/linear-polarizers/)
- [Circular Polarizers](https://www.apioptics.com/product-category/products/circular-polarizers/)
- [Waveplates \& Retarders](https://www.apioptics.com/product-category/products/wave-retarders/)
- [3M Display Enhancement Films](https://www.apioptics.com/product-category/products/optical-display-filters/3m-surface-display-enhancement-films/)

## Product tags
- [Best Seller](https://www.apioptics.com/product-tag/best-seller/)
- [Very High Extinction Ratio Linear Polarizer Film](https://www.apioptics.com/product-tag/very-high-extinction-ratio-linear-polarizer-film/)
- [High Transmission Right Handed Circular Polarizer Film](https://www.apioptics.com/product-tag/high-transmission-right-handed-circular-polarizer-film/)
- [High Transmission Left Handed Circular Polarizer Film](https://www.apioptics.com/product-tag/high-transmission-left-handed-circular-polarizer-film/)
- [Non\-Glare Circular Polarizer Film](https://www.apioptics.com/product-tag/non-glare-circular-polarizer-film/)

## Optional
- [Sitemap index](https://www.apioptics.com/sitemap_index.xml)