There is disclosed a color night vision device, which employs a separate image intensifier for each primary color. Thus, the apparatus employs an image intensifier for red, an image intensifier for green and an image intensifier for blue. In one embodiment, each image intensifier produces an image of...http://www.google.de/patents/US6570147?utm_source=gb-gplus-sharePatent US6570147 - Color night vision apparatus
