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Infrared Optical Components

Infrared optical components are specialized optical elements engineered for infrared wavelength transmission, focusing and protection. Built with exclusive IR-transmissive materials, they maintain stable optical performance in thermal imaging, temperature detection and night vision systems. Felix Glass provides full custom infrared optical component manufacturing, supporting industrial, military and scientific infrared optical system integration. Infrared Optical System Architecture Infrared Imaging & Focusing Elements Core lenses for infrared beam gathering and thermal image formation - Infrared Lenses: General IR focusing lenses for industrial thermal imaging and optical detection Infrared System Protective Elements Flat optical windows for infrared system isolation and dustproof protection - Infrared Windows: High infrared transmittance windows for sensor and equipment surface protection Special Infrared Material Lenses High-performance semiconductor infrared lenses for high-end IR systems - ZnSe Lenses: Low-absorption zinc selenide lenses for CO₂ laser and high-precision infrared devices - ZnS Lenses: High-stability zinc sulfide lenses for harsh-environment infrared imaging systems Available IR Materials - ZnSe (Zinc Selenide) - ZnS (Zinc Sulfide) - Germanium (Ge) - Infrared Fused Silica - Special IR Optical Crystals Manufacturing Capabilities - Infrared material precision cutting & forming - IR surface ultra-precision polishing - Low-loss infrared optical coating - Curvature & thickness precision calibration - Infrared transmittance testing - Defect screening for low-noise IR imaging Industrial Applications - Thermal imaging & temperature measurement equipment - Night vision & security monitoring systems - CO₂ laser processing equipment - Aerospace infrared detection systems - Military & defense optical devices - Industrial automation infrared sensing Why Choose Felix Glass - Professional infrared material processing technology - Low infrared loss and high spectral consistency - Custom IR coating for improved transmittance - Prototype to mass batch production support - Strict infrared optical performance inspection FAQ 1. What are infrared optical components used for? They are mainly applied in thermal imaging, night vision detection, infrared sensing and laser infrared systems. 2. What is the difference between ZnSe and ZnS lenses? ZnSe features lower absorption for laser transmission; ZnS offers higher mechanical stability for harsh industrial environments. 3. Can infrared lenses be customized? Yes. Size, curvature, thickness and infrared coatings can be customized according to optical system requirements. 4. Do you provide anti-reflection IR coatings? Yes. Professional infrared AR coatings are available to improve infrared transmittance and reduce light loss. 5. Are IR windows scratch resistant? Yes. Processed with precision polishing and hard coating, IR windows provide stable protection for infrared sensors. Request a Quote Send your infrared optical parameters or drawings. Get custom low-loss infrared optical solutions and factory pricing

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.

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Infrared Optical Lenses

Felix Glass is a specialized manufacturer of high-precision infrared optical components, including IR lenses, infrared windows, ZnSe lenses, ZnS lenses, and custom IR optics. Designed for 0.7–14 μm infrared applications, our components feature high transmittance, low scatter, and stable performance in thermal imaging, night vision, and industrial infrared systems. We use high-purity materials such as CVD ZnSe, multispectral ZnS, single-crystal Ge, and IR-grade fused silica. Each component undergoes precision CNC polishing and multi-layer anti-reflection (AR) coating to minimize reflection loss and maximize infrared transmission. Our capabilities include full dimension customization, custom coating options (BBAR, single/dual-band AR, high durability coatings), and strict quality control to meet industrial standards. We serve global clients in defense, security, industrial automation, and research sectors, with flexible MOQ for samples and mass production.

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Learn more from our FAQ

What is your MOQ for custom optical glass and display glass parts?: Felix Glass offers highly flexible MOQ to support client projects, including prototype testing, small batch trial orders and large-volume mass production. All products can be fully customized according to your drawings, tolerances and application standards. Send us your specs to get an accurate price quote within 24 hours.

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?: What is the production lead time for custom optical glass components?
Answer: The lead time for standard samples is 3–7 business days, while mass production takes 15–25 business days, depending on product complexity and order volume. We provide reliable, rapid delivery for orders serving the industrial, medical, automotive, and aerospace sectors. Please submit your project details to receive an accurate delivery schedule.

Are your optical glass products ISO, CE and RoHS certified?: All FELIX GLASS precision optical glass components comply with ISO quality system standards, as well as CE and RoHS requirements. We provide comprehensive test reports, material certificates, and inspection documentation for customer review. Please feel free to request full certification details and a formal quotation today.

Do you offer one-stop custom optical glass processing services?: Yes. We provide a full range of in-house processing services, including CNC machining, precision grinding, optical polishing, vacuum coating (AR, AF, AG, IR), tempering, and screen printing. Every step—from raw material to finished product—is carried out within our own facility. Please let us know your requirements, and we will provide you with the most cost-effective solution.

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Infrared Optical Components

IR Optical Dome

Infrared Optical Lenses

A specialist in precision optical glass with 19 years of experience, providing comprehensive, satisfying custom solutions.

A specialist in precision optical glass with 19 years of experience, providing comprehensive, satisfying custom solutions.