Glass Filter - List of Manufacturers, Suppliers, Companies and Products

Glass Filter Product List

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Infrared Transmission Filter "IIR-SF Series"

Ideal for infrared cameras and sensors! Designed to efficiently transmit infrared light, "IIR-SF Series."

Product Introduction: IIR-SF Series The "IIR-SF Series" is a glass filter primarily composed of sulfides, designed to transmit infrared light in the range of 8 to 13 μm. Thanks to glass molding technology, it can accommodate the manufacturing of complex shapes such as lens arrays and aspheric lenses. Additionally, it contains no harmful substances such as arsenic or selenium, ensuring consideration for the environment and safety. It is widely used in various fields, including infrared sensors, surveillance cameras, and night vision. Features ■ Glass filter primarily composed of sulfides ■ Transmits infrared light in the range of 8 to 13 μm ■ Capable of manufacturing lens arrays and aspheric lenses ■ Completely free of harmful substances such as arsenic and selenium ■ Accommodates complex shapes that cannot be formed by polishing, with mass production possible

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Optical glass filter

Functional glass that transmits and absorbs specific wavelengths.

Product Introduction: Original Optical Glass Filter The optical glass filters from Gohsui Seiko Glass are original products manufactured through melting based on our unique composition. They comply with RoHS directives and REACH regulations. They are used in a wide range of fields, including optoelectronics, office automation equipment, photographic equipment, lighting fixtures, and medical devices. Features: ■ Designed with spectral functions inherent to the glass material itself ■ High-quality finish with minimal bubbles and striations due to strict quality control ■ Excellent physical and chemical stability ■ Customizable to desired shapes ■ Compliant with RoHS directives and REACH regulations, contributing to green procurement

  • Plate glass and mirrors
  • Glass mirror

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UV transmission filter "IHU Series" usable in a wide range of fields.

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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