A filter with a transmission limit wavelength in the ultraviolet range, which enhances weather resistance against ultraviolet rays. It can be used in a wide range of fields, including optoelectronics and medical devices.
Product Introduction: IHU Series The "IHU Series" is an optical glass filter that has a transmission cutoff wavelength in the ultraviolet range and offers high weather resistance to ultraviolet light. It functions as a short-wavelength cut filter, absorbing light shorter than the set wavelength and transmitting light of longer wavelengths. There are also glass materials that can be molded using molds, allowing us to accommodate requests for lens arrays and aspheric lenses. It is used in various fields such as exposure devices, UV sterilization devices, and analytical instruments. Features ■ Capable of manufacturing lens arrays and other products with moldable glass materials ■ Has a transmission cutoff wavelength in the ultraviolet range ■ Excellent weather resistance, suitable for outdoor applications ■ Short-wavelength cut filter
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【Lineup】 ■IHU200 ■IHU200LM ■IHU250H ■IHU290 ■IHU310 ■IHU340 ■IHU350
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■ UV sterilization ■ Medical devices ■ Analytical instruments ■ Exposure devices ■ UV-LED cover glass ■ Wavelength calibration It can be widely used in situations where ultraviolet light is transmitted.
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Gorin Seiko Glass has been engaged in the development of optical glass filter products and the manufacturing of molded lenses, specializing in the optical field for nearly 120 years. With the experience and technology cultivated over many years, we provide optical components with special shapes and specifications. We offer optical glass filters and molded lenses that cover a wide range of wavelengths, including ultraviolet, visible, and infrared, with consistent support from design and material selection to manufacturing, tailored to our customers' needs. We can also flexibly accommodate small-lot prototypes during the development stage. Additionally, our products adopt an environmentally friendly design that does not contain lead or harmful substances. Please feel free to contact us if you have any inquiries regarding optical glass products.