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This product is a filter that transmits only specific wavelengths and cuts off other light. It is widely used in analyzers, measuring instruments, optical communication devices, sensors, and ultraviolet irradiators. It provides sharp wavelength separation and high transmission rates. Fluorescent filters used for fluorescence observation require high optical density, and we can ensure this from design to manufacturing and spectral measurement. 【Use Cases】 ■ Medical and Healthcare ■ Analysis and Sensing ■ Semiconductors ■ Communication *For more details, please refer to the related links or feel free to contact us.
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【Spectral Characteristics Examples】 ■ Bandpass Filter (633nm) ■ Narrowband Bandpass Filter (860nm) ■ High OD Bandpass Filter (480nm) *For more details, please refer to the related links or feel free to contact us.
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【Applications】 ■Sensors ■Analytical instruments ■Measuring instruments ■Medical devices ■Disinfection ■Laser ■Exposure devices ■Astronomical observation ■Fluorescence observation ■Optical communication ■Lighting equipment *For more details, please refer to the related links or feel free to contact us.
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Since the birth of our company's first pair of eyeglass lenses in 1939, Tokai Optical has responded to the advanced needs of "lighter, thinner, and clearer" lenses faster than anyone else, marking our journey as a true evolution of eyeglass lens technology. In particular, our high-sense lens designs that support eyewear fashion have garnered significant attention with each new product announcement, shaping numerous trends. With pride as a manufacturer of advanced technology eyeglass lenses, and backed by our achievements that have been recognized and cherished by everyone, each employee is constantly tackling new challenges with sincerity.