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.

Bandpass Filter Andover Corporation

Bandpass Filters

High-quality bandpass filters from 193nm to 14μm with customizable specifications.
Andover Corporation IR Neutral Density Filters

ND Filters

Neutral density filters offering precise light attenuation for various applications.
Infrared Windows and Substrates Andover Corporation

IR Filters

Specialized infrared filters for thermal imaging and spectroscopy applications.
Steep Edge Filters Andover Corporation

Edge Filters

High-performance long-pass and short-pass filters with steep transition slopes.
Filters For Astronomy Sloan Filters Andover Corporation

Astronomy Filters

Precision filters for ground-based and space-borne astronomical observations.
Image quality optics Andover Corporation

Image-Quality

Superior optical filters designed for high-resolution imaging applications.

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.
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Markets

LiDAR Optical Filters for Remote Sensing and Mapping

Semiconductor & Advanced Manufacturing

Machine Vision & Industrial Automation

Military & Defense Systems

Biomedical & Life Sciences

Aerospace & Space Optics | Andover

Astronomy & Space

Quality isn't just a metric

- it's our foundation.

0 %
On-Time Delivery Rate
Delivering Precision, On Schedule
0.5 %
Return Rate
Industry-leading quality
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Traceability
Complete documentation
ISO 9001:2015

ISO 9001:2015

Quality Management

 AS9100:2016

AS9100:2016

Aerospace Standard

 ITAR Registered

ITAR Registered

Defense Compliance

Andover Insights & Innovations

Discovering new possibilities in optical filtering

A satellite orbits Earth against the backdrop of space, with its solar panels extended and various instrumentation visible. The satellite's reflective surfaces and sensors highlight the importance of space-qualified optics and optical filters, which enhance image clarity, reduce glare, and protect sensitive components from harsh space environments.

Space-Qualified Optical Filters

By Rick Shagoury | July 19, 2024
In the unforgiving environment of space, the reliability and precision of optical components can make or break a mission. At...
A mesmerizing, prismatic view through a teleidoscope, showcasing a kaleidoscopic pattern of vibrant, refracted light. The intricate geometric reflections create a dynamic interplay of colors, with crystalline shapes forming a symmetrical, ever-shifting optical display. Unlike a traditional kaleidoscope, a teleidoscope transforms real-world scenes into abstract patterns using an optical lens and mirrors, making it a fascinating optical instrument for exploring symmetry and light refraction.

Celebrating Pride Month: Honoring John Burnside’s Legacy of Innovation

By Rick Shagoury | June 1, 2024
As Pride Month begins on June 1st, we take a moment to celebrate the remarkable legacy of John Burnside-a visionary...
A high-altitude astronomical observatory dome at Mauna Kea, Hawaii, surrounded by clouds during a stunning sunset. The facility houses advanced telescopes used for deep-space exploration and astrophotography, taking advantage of the location’s clear skies and stable atmospheric conditions.

Celebrating AAPI Heritage Through Science and Culture

By Rick Shagoury | May 15, 2024
AAPI Heritage Month is a time to recognize the achievements and contributions of Asian Americans and Pacific Islanders across various...

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