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Kire Optronics can customize and process various high-precision optical components, such as spherical mirrors, aspheric mirrors, prisms, mirrors, filters, coating service, etc.

  • Optical Lens

    Optical Lens

    Kire Optronics provides custom optical lens solutions from prototype to volume production, supporting spherical and aspheric lenses, cylindrical lenses, and cemented achromats. Our engineering team works closely with customers to clarify specifications and optimize manufacturability, while coating options such as AR/HR and functional coatings can be delivered by wavelength and angle of incidence. With controlled processes, batch-to-batch consistency management, and project-based traceability, we help customers shorten development cycles and achieve stable long-term supply for imaging, industrial inspection, security monitoring, automotive optics, and IR-related applications.

  • Optical Components

    Optical Components

    Kire Optronics manufactures a wide range of precision optical components for OEM projects, covering optical windows and protective windows, prisms (right-angle, roof, penta, Dove, corner-cube, wedge), mirrors, beam splitters, PBS components, and optical filters. We support specification definition and DFM review to improve manufacturability, and can deliver thin-film coating services including AR/HR, splitting coatings, and functional coatings by wavelength and angle of incidence. With stable process control, batch consistency verification, and project-based traceability, we provide reliable component supply from prototyping and pilot builds through volume production for scientific research, industrial inspection, security monitoring, laser optics, and IR systems.

  • Inspection & Metrology Support

    Inspection & Metrology Support

    To ensure stable volume production, Kire Optronics implements inspection and metrology across key manufacturing steps, aligning quality control to customer acceptance criteria on a project basis. We support incoming, in-process, and final inspection planning, maintain batch records for traceability, and verify consistency during pilot builds and ramp-up. With clean packaging options suitable for cross-border shipment and long-term storage, we help customers reduce ramp-up risk and achieve repeatable performance for long-term supply.

About Us

Expert in Customized and Precision Optics Solutions!
Fujian Kire Optronics Co., Ltd. Founded in 1998, Fujian Kire Optronics Co., Ltd. is an optical manufacturing and customization partner with more than two decades of experience. 8,000 m² Headquarters & Engineering Center (Fuzhou) 30,000 m² Manufacturing Base (Taining) Our Story Kire began as a hands-on optical manufacturer focused on craftsmanship—forming, polishing, coating, and assembly—and gradually evolved into an engineering-driven partner for global customers. As application requirements expanded from traditional optical instruments to machine vision, security, automotive sensing, infrared imaging, and laser systems, we continued investing in process control, inspection capability, and production organization to support customers through the full product lifecycle. Today, our work sits at the intersection of engineering collaboration and disciplined manufacturing. We do not simply “make-to-print”; we help customers reduce risk in development and production by providing DFM feedback, material/process recommendations, and stable manufacturing routes that enable repeatability and cost-effective scaling. What We Do We provide end-to-end services across optical fabrication, coating, bonding/assembly, and production ramp-up, supporting projects from requirement alignment and prototyping to pilot builds and volume production. Custom optical component manufacturing & coating Optical lens and assembly manufacturing Engineering support (DFM, process planning, sampling) OEM/ODM supply for long-term consistency control Core Products Optical Components (UV / Visible / Laser) We manufacture and customize a broad range of optical components, including lenses (spherical/aspheric/achromatic cemented lenses/cylindrical lenses), prisms (right-angle/roof/penta/Dove/corner cube/wedge/dispersion), mirrors, windows, optical filters (bandpass/narrowband, longpass/shortpass, ND), and polarizing beam splitter prisms (PBS). We also supply laser optics such as laser lenses, windows, prisms, beam splitters, and mirrors. Optical Lenses (Consumer / Industrial / Security / IR) We supply optical lens solutions for diverse applications, such as consumer imaging lenses (including fisheye and ToF optics), machine vision and industrial scanning lenses, low-distortion and UV lenses, security optics (peephole/pinhole, etc.), automotive lenses (front-view and surround-view lenses), IR lenses (SWIR and LWIR solutions, including athermalized fixed-focus and zoom options), and laser lens systems (scan f-theta lenses, beam expanders/collimators, fiber collimators). Quality & Traceability We focus on process control and consistency. Critical steps are managed through defined control points, appropriate metrology/inspection, in-process verification, and shipment inspection. Traceability can be established across materials, process steps, inspection records, and shipment batches based on project requirements. Contact us to discuss your requirements and request a quotation. GET A QUOTE NOW
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Latest News Exhibition New Technology
Jan 16, 2026 Fujian Kire Optronics Co., Ltd. to Exhibit at SPIE Photonics West 2026 | Booth 4045

From January 20–22, 2026,  Fujian Kire Optronics Co., Ltd. will exhibit at Photonics West 2026 in San Francisco, California. We warmly invite you to visit us at Booth 4045 and look forward to meeting you onsite.   Venue: Moscone Center, San Francisco, CA, USAAddress: 747 Howard Street, San Francisco, CA 94103, USADates: January 20–22, 2026Booth: 4045    

Apr 28, 2025 OPIE ’25 (Yokohama, Japan) – Fujian Kire Optronics Co., Ltd.

From April 23 to 25, 2025, Fujian Kire Optronics Co., Ltd. participated in OPIE ’25 (OPTICS & PHOTONICS International Exhibition), held at Pacifico Yokohama in Yokohama, Japan.   Targeting customers in Japan and the broader Asia-Pacific region, Kail Optics highlighted its delivery model for Build-to-Print and Build-to-Spec programs. Backed by vertically integrated precision manufacturing and in-house coating capabilities, we provide optical components solutions with stable, repeatable performance, supporting scalable pilot-to-volume introduction.   Key Exhibit Focus: • High-Precision Optical Components: optical windows, lenses, prisms (including special shapes and custom mechanical/structural designs).• Filters & Spectral Solutions: bandpass, longpass, shortpass, dichroic beam splitters, ND filters, etc. (customizable in wavelength, bandwidth, OD, AOI, size, substrate, and coating design).• IR & SWIR Components: IR-material windows and components such as Si, Ge, and sapphire.

Jul 03, 2023 LASER World of PHOTONICS 2023 (Munich, Germany) – Fujian Kire Optronics Co., Ltd.

From June 27 to 30, 2023, Fujian Kire Optronics Co., Ltd. participated in LASER World of PHOTONICS 2023 in Munich, Germany. The exhibition was held at Messe München (Trade Fair Center Messe München).   Kire Optronics showcased its precision optical components and custom coating solutions to customers from Europe and around the world. We support programs from engineering prototypes and small-batch pilot runs through stable volume production, with a focus on high-consistency manufacturing and traceable delivery. Our solutions serve a wide range of applications, including laser processing and inspection, infrared imaging, machine vision and metrology, and scientific/laboratory optics.   Key Exhibit Focus: Precision Optical Components: optical windows, spherical lenses, cylindrical lenses, prisms, and custom-shaped elements. Filters & Beam-Splitting Optics: bandpass, longpass, shortpass filters; dichroic beam splitters; PBS/NPBS, etc. Custom Optical Coatings: broadband AR, high-reflection (HR) coatings, IR AR coatings, and other tailored coating designs.  

Jan 16, 2026 Fujian Kire Optronics Co., Ltd. to Exhibit at SPIE Photonics West 2026 | Booth 4045

From January 20–22, 2026,  Fujian Kire Optronics Co., Ltd. will exhibit at Photonics West 2026 in San Francisco, California. We warmly invite you to visit us at Booth 4045 and look forward to meeting you onsite.   Venue: Moscone Center, San Francisco, CA, USAAddress: 747 Howard Street, San Francisco, CA 94103, USADates: January 20–22, 2026Booth: 4045    

Apr 28, 2025 OPIE ’25 (Yokohama, Japan) – Fujian Kire Optronics Co., Ltd.

From April 23 to 25, 2025, Fujian Kire Optronics Co., Ltd. participated in OPIE ’25 (OPTICS & PHOTONICS International Exhibition), held at Pacifico Yokohama in Yokohama, Japan.   Targeting customers in Japan and the broader Asia-Pacific region, Kail Optics highlighted its delivery model for Build-to-Print and Build-to-Spec programs. Backed by vertically integrated precision manufacturing and in-house coating capabilities, we provide optical components solutions with stable, repeatable performance, supporting scalable pilot-to-volume introduction.   Key Exhibit Focus: • High-Precision Optical Components: optical windows, lenses, prisms (including special shapes and custom mechanical/structural designs).• Filters & Spectral Solutions: bandpass, longpass, shortpass, dichroic beam splitters, ND filters, etc. (customizable in wavelength, bandwidth, OD, AOI, size, substrate, and coating design).• IR & SWIR Components: IR-material windows and components such as Si, Ge, and sapphire.

Jul 03, 2023 LASER World of PHOTONICS 2023 (Munich, Germany) – Fujian Kire Optronics Co., Ltd.

From June 27 to 30, 2023, Fujian Kire Optronics Co., Ltd. participated in LASER World of PHOTONICS 2023 in Munich, Germany. The exhibition was held at Messe München (Trade Fair Center Messe München).   Kire Optronics showcased its precision optical components and custom coating solutions to customers from Europe and around the world. We support programs from engineering prototypes and small-batch pilot runs through stable volume production, with a focus on high-consistency manufacturing and traceable delivery. Our solutions serve a wide range of applications, including laser processing and inspection, infrared imaging, machine vision and metrology, and scientific/laboratory optics.   Key Exhibit Focus: Precision Optical Components: optical windows, spherical lenses, cylindrical lenses, prisms, and custom-shaped elements. Filters & Beam-Splitting Optics: bandpass, longpass, shortpass filters; dichroic beam splitters; PBS/NPBS, etc. Custom Optical Coatings: broadband AR, high-reflection (HR) coatings, IR AR coatings, and other tailored coating designs.  

Customization

What Services Does Kire Optronics Provide?

01
Custom Optics

Kire Optronics provides end-to-end optical customization across components, coatings, filters, lenses, and optical systems. From prototyping to high-volume production, we deliver consistent quality with project-based traceability and dust-free vacuum packaging.

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