For light sources such as infrared alarms and night vision devices! Color glass filters that transmit infrared wavelengths.
The "infrared transmission filter" is a filter that absorbs almost all visible light and transmits infrared light. There are "R series" and "IR series" that cut the infrared range relatively sharply, and "RM series" that cut the infrared range gradually. They are widely used as light sources in infrared alarm systems and night vision devices. 【Features】 ■ Absorbs almost all visible light and transmits infrared light ■ No angle dependence due to the angle of incidence ■ No change in transmission and absorption wavelength characteristics ■ Can be cut to any size through post-processing, even with relatively large glass substrates *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Transmission Cut-off Wavelength】 ■R-70: 700nm ■R-72: 720nm ■IR-76N: 760nm ■IR-80N: 800nm ■IR-83N: 830nm ■IR-85N: 850nm ■RM-100: - ■RM-90: - ■RT-830: - *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■ For infrared use *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Kenko Optical Co., Ltd. is a group company of Kenko Tokina Co., Ltd., which is widely recognized in the field of optical and imaging equipment. We mainly engage in the design, manufacturing, and sales of color glass filters for industrial applications, vapor-deposited interference filters, lenses, and various lighting devices for image input.