| 摘要 |
A multipurpose sighting device includes a viewing window, an illuminated display, a beam combiner positioned to transmit light from a target scene and reflect light from the illuminated display through the viewing window, and projection optics having a plurality of optical elements to direct light from the display toward the beam combiner, the projection optics projecting an image of the display through the viewing window at a distance to be in focus with the target scene. |
