Infrared filters are used in remote control units,
security systems, sensors, scanners, IR cameras
and other areas where there is a need to exclude
visible light. The use of infrared filters has
increased with the development of photometric
systems. Acrylic is the most suitable base material
for the transmission of light in the near infrared
region. The Chromafilter® Infrared Filter, which is
a broadband filter in the range 800-2000
nanometers, absorbs the entire visible spectrum
and ultraviolet rays and provides maximum
transmittance for display with near infrared light.
The filter has a transmittance of up to 96% in the
near infrared region and prevents the penetration
of light with wavelengths below 740 nm.