Colour camera with optical filter

摘要

The optical band stop filter filters out infrared light in the range 630 nm to 830 nm from the light incident on the filter. The damping profile of the optical band stop filter between 620 and 690 nm lies between 90 and 100 per cent. The optical band stop filter filters out infrared light in the range 700 to 800 nm by more than 90 per cent. AN Independent claim is also included for the following: an electronic color monitoring camera with an inventive device.