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 photo-metric systems. Acrylic is the most suitable base material for the transmission of light in the near infrared region. The Chormafilter Infrared Filter, which is a broadband filter in the range 800-2000 nanometers, absorbs the entire visible spec-trum and ultraviolet rays and provides the maximum trans-mittance for displays 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.
Technical Data Light transmittance up to 96% from WO - 2000 nm in comparison to transparent acrylic Thickness from 0.5 mm Tolerances down to +/- 0.1 mm Steep cut-on Dimensions up to 1 500 x 1000 mm