Dongguan Felix Glass Co., Ltd. E-mail: james@felixglass.com - Tel: +86 185 6503 2888

Infrared Optics

Felix Glass provides custom precision infrared optics including ZnSe, ZnS, germanium optical windows and lenses for CO₂ laser, thermal imaging, defense EO/IR and industrial detection systems. We support prototype and mass production with professional AR, BBAR, DLC coating services.Download pdfDownload pdfDownload pdfDownload pdfDownload pdf

IR Optical Dome

IR optical domes are precision hemispherical protective optics for thermal imagers, infrared surveillance and industrial sensing equipment, balancing outstanding IR transmittance with ultra-low optical distortion. Fabricated from premium ZnSe, ZnS and germanium infrared crystals, these infrared domes keep steady optical performance amid extreme temperature, moisture and abrasive outdoor environments for defense, aerospace and night-vision devices. Key Features • High infrared transmittance & minimized optical distortion • Superior anti-corrosion & weather durability for harsh sites • Custom IR anti-reflection coating available • Precision polished surface with tight dimensional tolerance Raw Materials - Zinc Selenide (ZnSe) - Zinc Sulfide (ZnS) - Germanium (Ge) - Custom specified IR crystalline substrates Core Applications Thermal imaging cameras, security infrared surveillance, aerospace defense optics, automotive night vision, industrial IR detectors & lab research instruments. Custom OEM Service Felix Glass offers full ODM/OEM customization on curvature, size, coating and tolerance, with technical support covering prototype testing to large-volume mass production.

ZnSe Infrared Window

Custom ZnSe infrared windows with AR, BBAR, and DLC coating options, precision polished for CO2 laser systems, LWIR thermal imaging, EO/IR sensing, and industrial optical detection equipment.

Germanium Infrared Window

Custom germanium infrared windows for passive LWIR thermal imaging, infrared detection and low-power optical sensing systems, with precision polishing and IR AR, BBAR or hard protective coating options.
James Fu, Sales Director of FELIX OPTICAL GLASS, and a poster displaying contact information for an optical glass deep-processing factory.James Fu, Sales Director of FELIX OPTICAL GLASS, and a poster displaying contact information for an optical glass deep-processing factory. 2
Learn more from our FAQ
What is the minimum order quantity for custom precision optical glass components?

FELIX OPTICAL GLASS offers highly flexible MOQs to support customer projects, including prototype testing, small-batch trial orders, and high-volume production. All products can be fully customized to your drawings, tolerances, and application standards. Please send us your specifications, and we will reply within 1-5 hours and provide an accurate quotation after careful evaluation within 1-2 days.

Can I get free glass samples for testing before bulk order?

Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.

What is the production lead time for custom optical glass components?

A: The production cycle for standard samples is 3-10 working days, while mass production requires 15-35 working days, depending on the complexity of the product and the order quantity. We provide reliable precision optical glass components and fast delivery services for orders from industries such as defense, industrial equipment, medical devices, shipbuilding, robotics, automotive, and aerospace. Please submit your project details so we can provide you with an accurate delivery schedule.

Are your optical glass products ISO, CE and RoHS certified?

All precision optical glass components from FELIX OPTICAL GLASS comply with ISO quality system standards as well as CE and RoHS requirements. We provide comprehensive test reports, spectral graphs, material certificates, and inspection documents for customer review. Please feel free to request complete certification details and a formal quotation at any time.

Do you offer one-stop custom optical glass processing services?

Yes. We offer a full range of precision optical glass component processing services, including CNC machining, precision grinding, optical polishing, chemical/physical tempering, vacuum coating (AR anti-reflective coating, AF anti-fingerprint coating, AG anti-glare coating, IR infrared coating), and screen printing. From raw materials to finished products, every step is completed in our own factory. Please tell us your needs, and we will provide you with the most cost-effective solution.

CONTACT US NOW FOR A QUOTE
We will respond promptly within 1 to 5 hours and provide an optimal, formal quotation within 1 to 2 days. Partnering with us is the smartest choice—start a mutually beneficial partnership today!
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With 19 years of experience as a precision optical glass expert, we provide comprehensive and satisfactory customized solutions.

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