Welcome G5 Infrared to the LightPath Family!

Discover the extensive array of products and services from G5 IR, now proudly integrated into the LightPath Technologies family. Our merger enriches our offerings in the areas of defense, aerospace, security, and optical solutions, including enhanced thin film coatings capabilities.

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Coating At G5

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Silicon (Si) Aspheric Lens (002)

Thin Film Optical Coating

Our team now possesses in-house thin film design capabilities, enabling us to provide custom thin film coating services alongside our standard high-performance abrasion-resistant DLC (diamond-like-carbon) and Anti-Reflection coatings.

We accept customer-supplied lens elements or window substrate materials for coating services, or we can supply complete-to-print lens elements, windows, or filters.

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Thin Film Coating Services

A diverse range of capabilities, materials and spectral ranges

  • Anti-Reflection Coatings
  • DLC (Hard Carbon)
  • DIALON™ Exterior Self-Cleaning Coating
  • Bandpass Filter Coatings
  • Long/Short Pass Filters
  • Beam splitter Coatings
  • Mirror/Reflector Coatings
  • Metalization
  • Visible
  • Near-IR
  • SWIR
  • MWIR
  • LWIR
  • Dual-Band
  • Broadband
  • Germanium (Ge)
  • Silicon (Si)
  • Zinc Selenide (ZnSe)
  • Zinc Sulfide (ZnS), FLIR Grade
  • Cleartran™ (and equivalent)
  • Sapphire
  • Fluorides (CaF2, MgF2, etc.)
  • Chalcogenides (AMTIR, Schott IG glasses, GASIR®)
  • Various Glasses
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Complete the form below to learn more about G5 Infrared Thin Film Capabilities.