Dual lens system for electronic camera

摘要

A device is provided for the real-time picture transmission in the case of a guided missile which is connected with a ground guiding station by way of a beam waveguide. The picture transmission takes place using a camera arranged on a platform which has objective lenses of different focal lengths. The camera is constructed as a double focal length camera with a single lens system member having a short focal length section integrated in the center of the surrounding lens section for the long focal length. A common support is provided for the picture raise of both focal lengths. The single electronic camera system is provided for both picture arrays and includes an electronic change over system for the respective required focal length of arrays to be viewed.