Company profilespectral-systems.com ↗

Spectral Systems Llc

Spectral Systems is a vertically integrated optical manufacturer specializing in infrared optics, crystalline-material processing and infrared assemblies.

Industrial Machinery Manufacturing

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Headquarters: Hopewell Junction, New York, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range: 51 to 200Source: RevenueBaseRetrieved October 13, 2026
Founded: 1983Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 6 supported appearances ↗Source: RevenueBase lists

The company at a glance

What does Spectral Systems Llc do?

Its optics and assemblies cover the infrared spectrum from 1um to 50um.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Spectral Systems provides optics for military systems, commercial instrumentation and commercial imaging applications.

What the business offers

Services & capabilities.

Crystalline material processing

The company reports 10 thin-film coating chambers and a process engineering team.

Source: LinkedIn company description · Retrieved October 13, 2026

Single-point diamond turning

Specialty work includes free-form milling and polishing flat optics up to 10 inches in diameter.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Snapshot: September 16, 2026

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Spectral Systems Llc

#9 Infrared coating manufacturers

Snapshot: September 16, 2026

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<a href="https://revenuebase.ai/companies/infrared-coating-manufacturers/united-states" target="_blank" rel="nofollow noopener">
  <img src="https://revenuebase.ai/companies/profiles/spectral-systems/recognition-companies-infrared-coating-manufacturers-united-states-20260917-68f56b1d536387dc55df24a79d6e0bd4691fd9c4bfb18cf762cd983de0f4bc83.svg" alt="Spectral Systems Llc listed #9 on Infrared coating manufacturers, September 16, 2026" width="220" height="319" style="max-width:100%;height:auto;" />
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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 16, 2026, September 19, 2026 and September 29, 2026. How the company lists are built.

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