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 Walking with Light, Exploring a New Global Optoelectronic Frontier | SPIE Photonics West 2026

     At SPIE Photonics West 2026, Foctek showcased a comprehensive product portfolio including precision optical components and optical lenses, covering application fields such as biomedical optics, semiconductor optics, and industrial laser optics. As a leading optical solution provider, Foctek delivers one-stop optical solutions for customers relying on its professional capabilities in R&D, design, production and manufacturing. Our expertise covers optical system design, traditional cold processing, advanced optical coating, aspherical processing, precision lens assembly and more. Foctek joins hands with partners to deepen cooperation and explore business opportunities. Foctek — Committed to being your reliable supplier of one-stop optical solutions.

 Foctek's Featured Products Shine at the Exhibition and Win Wide Recognition

  Foctek microscope objectives adopt an infinite conjugate optical system design with strict quality control standards. Featuring wide-spectrum coverage, high resolution, perfect chromatic aberration correction and ultra-long parfocal working distance, we provide a variety of standard products and offer customized services to meet customers' special requirements.

  Foctek’s newly launched 3D 4K rigid endoscope achieves industry-leading overall performance thanks to superior optical design and iteratively optimized structure and craftsmanship. It delivers 3D binocular ultra-high definition imaging and wide-angle fiber optic lighting, with an integrated multi-functional design for high-resolution real-time high-definition image transmission. The matching endoscopic adapter lens adopts the industry’s first parfocal zoom optical design, presenting high definition across all focal lengths and superior luminous flux compared with similar products, gaining wide recognition from global clients. Foctek’s endoscopes and endoscopic optical components are widely applied in medical imaging diagnosis and surgical assistance.

 With years of dedicated R&D, Foctek has developed high diffraction efficiency gratings based on a self-built innovative diffraction optical platform. Our advanced grating manufacturing process enables high-quality, stable and mass production of gratings, which are widely used in biomedical treatment, optical communication, precision testing instruments and other fields.

Foctek has launched a series of high-end optical filters for biomedical detection, adopting advanced ion beam sputtering coating technology. We can customize and produce narrowband pass, multi-band pass, short-wave pass, long-wave pass, notch and multi-notch filters as required. These filters feature high transmittance, low ripple and high steepness with optical density over OD6, perfectly meeting the demands of high-end medical equipment and improving system performance and signal-to-noise ratio. They are extensively applied in Raman spectroscopy, flow cytometry, real-time fluorescence amplification, gene sequencing and other biomedical scenarios.

   Foctek masters a full range of ultra-precise aspherical processing technologies, including CNC grinding & polishing, single-point diamond turning and glass molding, to select the optimal processing solution for customers. We are capable of manufacturing aspherical lenses, aspherical cylindrical mirrors, off-axis reflectors, free-form surfaces and binary optical elements, widely used in industrial lasers, precision optical measurement and imaging lens industries.

Forge Ahead, Embrace New Brilliance

On the eve of the Spring Festival of the Bingwu Horse Year, SPIE Photonics West 2026 successfully concluded in San Francisco. As a top global event in the optoelectronic industry, it fully demonstrates Foctek’s steady development pace and outstanding contributions to the optical sector. Looking ahead, we will stay committed to innovation and development, continuously increase R&D investment, cultivate professional talents, take innovation and technology as core driving forces, explore the blue ocean of optical technology, and deliver more outstanding optical achievements for global partners.
        See you in San Francisco, USA in 2027!