apioptics.com valid
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\.
- Authority
- 46 reach 0 · trust 10 · quality 21 · freshness 15
- Tier
- listed
- llms.txt
- https://apioptics.com/llms.txt
- Sections
- 9
- Links
- 33
- Size
- 4248 bytes
- Registered
- 1998-08-06
- Country
- — Publisher location unknown; CDN address excluded
- Country evidence
- No published address evidence collected yet
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- First seen
- 2026-10-23T13:59:16.477Z
- Last checked
- 2026-10-23T13:59:36.011Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-23T13:59:16.490Z. Cached copy · Source on apioptics.com
# 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
- [P
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