Andover Optical Filters

Precision wavelength selection from 193nm to 14μm

Bandpass Filters Andover Corporation

Precision Through Innovation

Optical solutions that push technological boundaries forward

Andover Corporation designs and manufactures high-performance optical filters for UV, visible, and infrared applications. Our filters cover 193nm to 14μm, delivering precise wavelength control, superior durability, and industry-leading optical quality.

With advanced thin-film coating techniques and a vertically integrated manufacturing process, we provide both custom and high-volume solutions. Our optical filters are 100% inspected, ensuring optimal performance for industries such as aerospace, defense, medical imaging, spectroscopy, and astronomy.

 

Our Optical Filter Categories:

 

  • Bandpass Filters: Precisely transmit specific wavelengths while blocking unwanted light.
  • ND Filters: Neutral density filters for controlled light attenuation and intensity balancing.
  • IR Filters: Optimized infrared filters for thermal imaging, spectroscopy, and laser applications.
  • Edge Filters: Steep-edge long-pass and short-pass filters for spectral separation.
  • Astronomy Filters: Precision optical filters for ground-based and space-based telescopes.

Whether you need a standard filter or a custom-engineered solution, Andover Corporation delivers industry-leading optical performance with industry-leading customer service and rapid turnaround times.

Frequently Asked Questions

From Prototype to Production

Custom Fabrication and High-Volume Manufacturing

Our vertically integrated facility handles both specialized custom projects and large-scale production runs with consistent quality and short lead times.

Quality isn't just a metric

- it's our foundation.

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On-Time Delivery Rate
Delivering Precision, On Schedule
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Industry-leading quality
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Complete documentation

Andover Insights & Innovations

Discovering new possibilities in optical filtering

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Celebrating Italian-American Heritage in Optical Science: The Legacy of L.M. Narducci

The Legacy of L.M. Narducci Celebrating Italian-American Heritage in Optical Science: The Legacy of L.M. Narducci Published by Andover Corporation on Oct 4,...
A close-up of a modern targeting pod displayed on a clear stand at an outdoor exhibition. The pod features multiple optical windows, which may utilize chalcogenide glass for enhanced infrared performance. A caution label warns of rotating parts, highlighting the pod’s gimbal stabilization system. Targeting pods like this are essential for military aircraft, providing advanced electro-optical and infrared (EO/IR) capabilities for precision targeting and reconnaissance.

Enhancing Precision in Defense: Optical Components for Targeting Pods

In the rapidly evolving world of defense technology, targeting pods play a pivotal role in modern military operations. These advanced...
A formation of advanced stealth fighter jets flying above the clouds, with the lead aircraft prominently featured in the foreground. The aircraft's sleek design integrates cutting-edge aerospace optics and sensor systems, including electro-optical targeting and infrared detection for enhanced situational awareness and precision targeting. Modern aviation relies on high-performance optical coatings and materials, such as chalcogenide glass, to optimize visibility, targeting accuracy, and operational effectiveness in diverse combat environments.

Celebrating National Aviation Day

National Aviation Day, celebrated every year on August 19th, was established in 1939 by President Franklin D. Roosevelt to commemorate...

Contact Our Team

Ready to discuss your optical needs? Whether you're looking for a quote or have technical questions, our expert team is here to help guide you to the perfect solution.