# Andover Corporation

> Find out how Andover Corporation's optical filters and coatings deliver precision solutions for industries from UV to far infrared\.

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## Pages
- [Request for Quote \| Andover Corporation](https://andovercorp.com/request-for-quote-andover-corporation/)
- [Contact Andover Corporation \| Custom Optical Coating Solutions](https://andovercorp.com/contact/)
- [Terms and Conditions](https://andovercorp.com/terms-conditions/)
- [Privacy Policy](https://andovercorp.com/privacy-policy/)
- [Request a Custom Optical Coating Quote \| Andover Corporation](https://andovercorp.com/optical-coating-request-for-quote-andover-corporation/)
- [Optical Certifications \& Quality Control \| Andover](https://andovercorp.com/certifications/)
- [Products](https://andovercorp.com/products/)
- [Optical Filters](https://andovercorp.com/optical-filters/)
- [Bandpass Filters \(UV, VIS, IR\) \| Standard \& Custom Optical Bandpass Filters](https://andovercorp.com/bandpass-filters/)
- [Custom Products \& Prototyping \| Andover Corporation](https://andovercorp.com/prototyping/)
- [Knowledge Center \| Technical Resources \| Andover Corporation](https://andovercorp.com/knowledge-center/)
- [Optical Filter \& Coating FAQs \| Andover Corporation](https://andovercorp.com/technical/frequently-asked-questions/)
- [Global Sales and Distribution](https://andovercorp.com/sales-and-distribution/)

## Posts
- [What Fiction Gets Right About Optics in Astronomy](https://andovercorp.com/what-fiction-gets-right-about-optics-in-astronomy/)
- [Light Reveals the World\. We Refine the View\.](https://andovercorp.com/international-day-of-light-2026/)
- [BEAM: Breakthroughs \- How Andover Corporation's Advanced Coating Technology Powers NASA's PUNCH Mission](https://andovercorp.com/beam-breakthroughs-how-andover-corporations-advanced-coating-technology-powers-nasas-punch-mission/)
- [Understanding Optical Filter Cost Drivers: A Technical Guide](https://andovercorp.com/understanding-optical-filter-cost-drivers/)
- [Optical Filters in LiDAR and Laser Technology](https://andovercorp.com/optical-filters-in-lidar-technology/)

## Categories
- [Blog](https://andovercorp.com/category/blog/)
- [Markets](https://andovercorp.com/category/markets/)
- [White Papers](https://andovercorp.com/category/white-papers/)
- [Uncategorized](https://andovercorp.com/category/uncategorized/)

## Tags
- [Optical Filters](https://andovercorp.com/tag/optical-filters/)
- [Optical Coatings](https://andovercorp.com/tag/optical-coatings/)
- [Optical Engineering](https://andovercorp.com/tag/optical-engineering/)
- [Andover Corporation](https://andovercorp.com/tag/andover-corporation/)
- [Chalcogenide glass](https://andovercorp.com/tag/chalcogenide-glass/)

## Markets
- [defense and aerospace](https://andovercorp.com/market/defense-aerospace/)
- [environmental](https://andovercorp.com/market/environmental/)
- [astronomy](https://andovercorp.com/market/astronomy/)

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