Hoya R72 (720nm) Infrared Transmitting Filter is an optical material designed to selectively transmit infrared light while blocking visible light.
It is made from specialty glass with precise spectral properties. The R72 filter is specifically engineered to allow the transmission of light with a wavelength longer than 720nm, predominantly in the infrared spectrum, while effectively blocking shorter wavelengths in the visible spectrum. This makes it ideal for applications such as infrared photography, thermal imaging, and scientific research where the selective transmission of infrared light is desired. The Hoya R72 Infrared Transmitting Filter offers high transmission in the desired infrared wavelength range, enabling the capture of stunning infrared images and the exploration of invisible light. With its reliable optical performance and versatile applications, this filter is widely used by photographers, filmmakers, and researchers working in the field of infrared imaging.
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