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 Wherever the light beam goes, there is no boundary to be seen. | FOCtek shines at CIOE China Optical Expo

     On September 12, 2025, the 26th China International Optoelectronic Exhibition (CIOE China Optoelectronic Expo) concluded successfully at the Shenzhen International Convention and Exhibition Center. This year's CIOE China Optoelectronic Expo was held concurrently and at the same venue as the SEMI-e Shenzhen International Semiconductor Exhibition and the 2025 IC Industry Innovation Exhibition, creating a "dual exhibition" model with a combined display area of over 300,000 square meters covering both optoelectronics and semiconductors. Over 3,800 high-quality optoelectronic enterprises from around the world gathered on site, with eight theme exhibitions focusing on core areas such as information communication, precision optics, camera technology and applications, lasers and intelligent manufacturing, infrared & ultraviolet, intelligent sensing, new displays, AR&VR, and optoelectronic innovation. It successfully built an optoelectronic industry ecosystem covering the entire chain and attracted more than 140,000 professional visitors to attend.

        At this China International Optoelectronics Expo, FOCtek showcased its product portfolio including precision optical components and optical lenses. The products covered various application fields such as biomedicine optics, semiconductor optics, industrial laser optics, and machine vision. As a leading optical solution provider, FOCtek, with its professional R&D, design, production, and manufacturing capabilities, offers customers a one-stop optical solution. Our capabilities encompass areas such as optical system design, traditional cold processing, advanced optical coating, aspheric processing, and precision lens assembly. FOCtek collaborates with partners to discuss cooperation and explore business opportunities. FOCtek - dedicated to becoming your one-stop optical solution provider.

 FOCtek's featured products make their debut at the exhibition, attracting the attention of both new and existing customers.

  The FOCtek micro-objective lens adopts an infinite conjugate optical system design and has strict quality control capabilities. It features a wide spectral range, high resolution, perfect chromatic aberration correction, and an extremely long focusing working distance. Currently, there are multiple standard products available for selection, and customized services are provided for customers' special requirements.

  The latest 3D 4K hard tube endoscope launched by FOCtek features an excellent optical design, along with a structure and process that have undergone multiple iterations. Its comprehensive performance has reached the leading level in the industry. It offers 3D binocular ultra-high definition, wide-angle fiber lighting, and adopts an integrated multi-functional design. It also has the ability to transmit high-definition images in real time with high resolution. The accompanying endoscope adapter lens adopts the industry's first zoomable optical design, featuring full focal length high definition and superior light transmittance compared to similar products on the market, and has been widely recognized by multiple customers. FOCtek's endoscopes and endoscopic optics are widely used in medical imaging diagnosis and surgical assistance fields.

  After years of research and development, FOCtek has developed a high diffraction efficiency grating based on the newly established diffraction optical platform within the company. The advanced grating manufacturing process adopted by FOCtek is particularly suitable for high-quality, stable and efficient mass production of gratings. The products are widely applied in fields such as biomedicine, optical communication, and precision detection instruments.

FOCtek has recently launched a series of high-end filters for biomedical detection. These filters adopt advanced ion beam sputtering coating technology and can be designed and produced according to customer requirements, including narrow bandpass, multi-bandpass, short-wave pass, long-wave pass, notch, multi-notch, etc. The products feature high transmittance, low waviness, high steepness, etc. The cut-off value is greater than OD6, which can better meet the needs of high-end medical equipment and improve system performance and signal-to-noise ratio. The products are widely used in biomedical fields such as Raman spectroscopy analysis, flow cytometry, real-time fluorescence amplification, and gene sequencing.

   FOCtek possesses a variety of ultra-precision aspheric processing technologies, including CNC milling, grinding and polishing, single-point diamond turning, glass molding, and can select the optimal processing plan according to customer requirements. It can process aspheric lenses, aspheric cylindrical lenses, off-axis reflecting lenses, free-form surfaces, binary surfaces, etc. The products are widely applied in industrial lasers, optical precision measurement and imaging lenses, etc.

   FOCtek's special lenses cover a wide spectral range from 250nm to 14μm. They feature a unique optical structure design, special optical materials, and advanced optical components such as liquid lenses. They can be customized to meet various specific customer requirements for optical systems. The products have superior performance and can be applied in various special scenarios, such as security monitoring, biomedicine, scientific research, etc.

   The machine vision lenses of FOCtek adopt advanced optical design and manufacturing technologies, capable of capturing high-definition and high-precision graphic information. They feature a wide working distance range, low distortion, and low aberration. The products are widely applied in industrial automation, advanced manufacturing, biomedicine and other fields.

Keep moving forward and continue to achieve greater success.

The 26th China International Optoelectronics Expo came to a successful conclusion. Throughout its glorious journey, FOCtek stood out with its outstanding performance, leaving a brilliant mark on every step of its presence in the field of optics. Looking ahead, our belief is unwavering. With a firm commitment to deep research and development, we will continue to pour our efforts into scientific innovation and meticulously cultivate the leaders of the optical future. We will soar like an eagle with innovation as our wings, and strive to write a more splendid chapter of optics for you, jointly ushering in a bright future that illuminates the times.
        See you at the 2026 Shenzhen CIOE China Optoelectronics Fair!