An optical sight is provided and may include an optics train having at least one prism with a first surface, a display associated with the first surface to selectively supply the first surface with an image, and a processor in communication with the display to provide the display with the image. An infrared...http://www.google.com/patents/US20120030985?utm_source=gb-gplus-sharePatent US20120030985 - FUSED OPTIC
