Abstract: The window substantially has the shape of a dome. The optical observation device includes means of optical conjugation of the observed field with a plane of observation and means for relatively orienting the observation plane with respect to said field. Optical correction means are provided so as to correct aberration defects. According to the device, system, and method, said optical correction means are arranged between said windows and said relative orientation means in such a way that said optical correction means form an optical system with said window, which is at least substantially afocal.

Abstract: The window substantially has the shape of a dome. The optical observation device includes means of optical conjugation of the observed field with a plane of observation and means for relatively orienting the observation plane with respect to said field. Optical correction means are provided so as to correct aberration defects. According to the device, system, and method, said optical correction means are arranged between said windows and said relative orientation means in such a way that said optical correction means form an optical system with said window, which is at least substantially afocal.

Abstract: This invention relates to an electro-optical sensor of the CCD type, wherein said optical system is multiple and is capable of forming on said photosensitive zone a plurality of juxtaposed images belonging to different and/or superposed optical fields, and the sequencer controls the simultaneous acquisition by the photosensitive zone of said plurality of images; accumulates said images in said intermediate memory zone, and, via the reading register, controls the transfer of said images from said intermediate memory zone into said outside memory means, as well as the distribution of said images in said outside memory means.